Week11
•
0 likes•155 views
ISDN is a set of standards for digital transmission over telephone wires that requires adapters at both ends. It provides two channels for carrying data and one for control/signaling. TCP/IP was developed by DOD to connect different networks and provides routing from local to global networks. Circuit switching establishes a fixed bandwidth connection between nodes before communication, unlike packet switching which can have varying delay.
Report
Share
Report
Share
Download to read offline
Recommended
Group11
This document discusses circuit-switched digital technology and related concepts:
ISDN is a digital communication network that integrates telephone, fax, and data by digitalizing existing telephone networks connected via modem. A LAN is a local network that allows information exchange and communication between equipment in a limited region. Central office switches establish temporary connections between subscribers in a public switched telephone network. A modem modulates and demodulates analog signals to encode and decode digital data for transmission over various means including radio.
Week11presen
Circuit switching is the most common technique used to build communication networks worldwide. It entails network communication where dedicated channels/circuits are established for the duration of a transmission. ISDN is a service that sends data with sound efficiently and supplies a variety of communication services via a circuit. TCP/IP combines the basic communication protocol used by the Internet and "TCP" to "IP" to call. A intraswitch trunk is a fiber-optic link that transports traffic between VLANs, with frames containing information about which VLAN the traffic belongs to. The central office switch accepts incoming calls and digitally connects to the destination.
Week11
ISDN is a circuit-switched telephone network that provides digital transmission of voice and data over copper wires, offering better voice quality than analog phones. A central office switch, located in a telephone company's central office, switches calls locally or to long-distance carriers through dedicated circuits. A LAN connects computers and printers within the same building using optical fiber to exchange data.
ISDN Integrated Services Digital Network
Developed by ITU-T, ISDN is a set of protocols that combines digital telephony and data transport services to digitise the telephone network to permit the transmission of audio, video and text over existing telephone line. ISDN is an effort to standardise subscriber services, provide user or network interface and facilitate the inter-networking capabilities of existing voice and data networks. The goal of ISDN is to form a wide area network that provides universal end-to-end connectivity over digital media by integrating separate transmission services into one without adding new links or subscriber links.
DSL a Brief
This document discusses Digital Subscriber Line (DSL) technology. It defines DSL as a technology that provides digital data transmission over telephone lines. It then describes different types of DSL technologies including ADSL, VDSL, and SDSL. It also discusses how DSL works by using different frequencies to transmit voice and data simultaneously over the same telephone line. Finally, it provides an overview of how DSL connectivity is established from the customer premises to the DSL access multiplexer (DSLAM) and further into the telephone company's network.
ISDN & DSL
This document provides information on ISDN and DSL technologies. It discusses what ISDN is, its benefits such as carrying different types of traffic using phone lines and faster call setup times. It describes the two types of ISDN channels - B and D channels. It then discusses the different types of DSL technologies like ADSL, SDSL, VDSL and compares their speeds and applications. The document aims to introduce the reader to digital subscriber line technologies and integrated services digital network.
Presentation on DSL & ADSL
The document presents information about Digital Subscriber Line (DSL) technology. It discusses the history of internet access through phone lines and the development of DSL as a way to provide faster internet speeds over existing phone infrastructure. It provides an overview of DSL and Asymmetric DSL (ADSL), how they work, their requirements and limitations. It also briefly discusses other DSL technologies like High-bit-rate DSL, Symmetric DSL and Very High bit-rate DSL.
A seminar presention_on_dsl_technology
The document presents information on DSL technology including its advantages and types. It discusses how DSL provides always-on high-speed internet access over existing phone lines without requiring a second phone line. It also outlines the signal coding used in DSL and describes applications such as using DSL for leased lines and internet access.
Recommended
Group11
This document discusses circuit-switched digital technology and related concepts:
ISDN is a digital communication network that integrates telephone, fax, and data by digitalizing existing telephone networks connected via modem. A LAN is a local network that allows information exchange and communication between equipment in a limited region. Central office switches establish temporary connections between subscribers in a public switched telephone network. A modem modulates and demodulates analog signals to encode and decode digital data for transmission over various means including radio.
Week11presen
Circuit switching is the most common technique used to build communication networks worldwide. It entails network communication where dedicated channels/circuits are established for the duration of a transmission. ISDN is a service that sends data with sound efficiently and supplies a variety of communication services via a circuit. TCP/IP combines the basic communication protocol used by the Internet and "TCP" to "IP" to call. A intraswitch trunk is a fiber-optic link that transports traffic between VLANs, with frames containing information about which VLAN the traffic belongs to. The central office switch accepts incoming calls and digitally connects to the destination.
Week11
ISDN is a circuit-switched telephone network that provides digital transmission of voice and data over copper wires, offering better voice quality than analog phones. A central office switch, located in a telephone company's central office, switches calls locally or to long-distance carriers through dedicated circuits. A LAN connects computers and printers within the same building using optical fiber to exchange data.
ISDN Integrated Services Digital Network
Developed by ITU-T, ISDN is a set of protocols that combines digital telephony and data transport services to digitise the telephone network to permit the transmission of audio, video and text over existing telephone line. ISDN is an effort to standardise subscriber services, provide user or network interface and facilitate the inter-networking capabilities of existing voice and data networks. The goal of ISDN is to form a wide area network that provides universal end-to-end connectivity over digital media by integrating separate transmission services into one without adding new links or subscriber links.
DSL a Brief
This document discusses Digital Subscriber Line (DSL) technology. It defines DSL as a technology that provides digital data transmission over telephone lines. It then describes different types of DSL technologies including ADSL, VDSL, and SDSL. It also discusses how DSL works by using different frequencies to transmit voice and data simultaneously over the same telephone line. Finally, it provides an overview of how DSL connectivity is established from the customer premises to the DSL access multiplexer (DSLAM) and further into the telephone company's network.
ISDN & DSL
This document provides information on ISDN and DSL technologies. It discusses what ISDN is, its benefits such as carrying different types of traffic using phone lines and faster call setup times. It describes the two types of ISDN channels - B and D channels. It then discusses the different types of DSL technologies like ADSL, SDSL, VDSL and compares their speeds and applications. The document aims to introduce the reader to digital subscriber line technologies and integrated services digital network.
Presentation on DSL & ADSL
The document presents information about Digital Subscriber Line (DSL) technology. It discusses the history of internet access through phone lines and the development of DSL as a way to provide faster internet speeds over existing phone infrastructure. It provides an overview of DSL and Asymmetric DSL (ADSL), how they work, their requirements and limitations. It also briefly discusses other DSL technologies like High-bit-rate DSL, Symmetric DSL and Very High bit-rate DSL.
A seminar presention_on_dsl_technology
The document presents information on DSL technology including its advantages and types. It discusses how DSL provides always-on high-speed internet access over existing phone lines without requiring a second phone line. It also outlines the signal coding used in DSL and describes applications such as using DSL for leased lines and internet access.
Topic: ISDN (Integrated Services Digital Network)
These slides cover a topic on ISDN (Integrated Services Digital Network) in Data Communication. All the slides are explained in a very simple manner. It is useful for engineering students & also for the candidates who want to master data communication & computer networking.
dsl (digital subscriber line)
DSL is a technology that provides high-speed internet access over ordinary copper telephone lines. It allows data transmission faster than traditional modems. There are different types of DSL including ADSL, VDSL, HDSL, and SDSL. ADSL provides higher download speeds than upload speeds, making it suitable for homes. VDSL and HDSL can provide higher speeds but over shorter distances. SDSL provides equal speeds upstream and downstream, making it more suitable for businesses that transmit large amounts of data in both directions.
Week11
Circuit switching is a method for establishing dedicated connections between two endpoints for the duration of their call. Central office switches located in telephone company buildings route calls locally or to long-distance carriers over dedicated circuits. Integrated Services Digital Network (ISDN) allows both voice and data transmission over the same telephone lines, with several access interfaces defined. Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of communications protocols used for the Internet and similar networks and was developed from earlier networking protocols and the invention of the World Wide Web.
A.D.S.L. presentation
This document provides an overview of Asymmetric Digital Subscriber Line (ADSL) technology. It discusses the history and growth of DSL, different types of DSL technologies, how ADSL works, its equipment requirements, installation process, applications and benefits. ADSL utilizes existing twisted-pair telephone lines to provide high-speed internet access to homes and businesses by separating data and voice signals on the line.
DSL
The document provides a history of data transmission, beginning with Alexander Graham Bell and Samuel Morse developing the idea of transmitting data through copper wire. It then discusses the evolution of analog dial-up internet access and the transition to digital transmission. This included the development of DSL technology, with pioneers like Joseph Lechleider demonstrating broadband transmission and John Cioffi developing DMT modulation for DSL. Common DSL variants like ADSL, VDSL, and SDSL are also summarized.
Minor projct(Broadband )
This document summarizes a student project on broadband powerline communications. It includes an introduction to BPL technology, a literature review on powerline communication, the expected methodology using Wireshark software to analyze packet traces from two BPL network sites, and expected outcomes to observe any variations in packets between the sites. The document contains sections on abstract, introduction, literature review, methodology, hardware/software, expected results, and references.
xDSL, DSLAM & CO
1) Digital Subscriber Line (DSL) technology uses modulation techniques to transmit data over copper telephone lines at high speeds. It relies on devices such as DSL modems, DSLAMs, and splitters.
2) Newer technologies like VDSL2 have increased speed by using wider frequency ranges. Fiber optic connections can provide even higher bandwidth through technologies like passive optical networks (PON).
3) DSL standards have continued evolving, with improvements like lower power consumption, seamless rate adaptation, and the replacement of ATM with Ethernet over copper. These advances have allowed DSL to deliver higher speeds for internet, video, and other data services.
Adsl, adsl2, adsl2+ etc
The document discusses broadband technologies and digital subscriber line (DSL) services. It begins by defining broadband and describing its advantages over narrowband services. It then covers DSL technologies including ADSL, ADSL2, ADSL2+, their specifications and applications. The document also discusses DSL modulation techniques using discrete multi-tone (DMT) and how DSL components like the DSLAM, BRAS, CPE work and are installed at customer premises to provide broadband connectivity.
Dsl and adsl
This document discusses DSL and ADSL internet technologies. DSL uses telephone lines to provide internet access using higher frequency bands, allowing data and voice services simultaneously. Download speeds for consumer DSL typically range from 256 kbps to 100 Mbps, while upload speeds are lower. ADSL is an asymmetric type of DSL that provides higher download than upload speeds, with typical speeds of 5 Mbps down and 1 Mbps up. Advantages include using existing phone lines, integration with other technologies, and faster speeds than dial-up. Disadvantages include limited availability, higher costs than cable internet, and security risks without a firewall.
Asymmetric Digital Subscriber Line Adsl
ADSL (Asymmetric Digital Subscriber Line) is a technology that provides high-speed Internet access over existing copper telephone lines at speeds far exceeding conventional dial-up modems. It uses different frequencies to transmit data downstream and upstream, allowing normal phone use even while online. ADSL is an "always on" service that allows multiple simultaneous users in a home. Speed and availability can vary depending on distance from local equipment.
Dsl technology report
Anant Pratap Singh submitted a seminar report on Digital Subscriber Line (DSL) technology to his department head Mr. Pawan Kumar Saini. The 19-page report includes an acknowledgment section where Anant thanks various people for their support and guidance. It also includes a table of contents listing the 19 topics covered in the report along with their page numbers. The report provides a history of DSL and discusses various types of DSL technologies such as ADSL, VDSL, HDSL, and their characteristics. It also compares DSL to cable internet connections and discusses applications, advantages, and disadvantages of DSL.
OSI - Digital Subscriber Line
DSL - Digital Subscriber Line is a technical term that is used in many ways to describe a fixed fee of hybrid technical services packaged and delivered via your ISP, telecommunications provider for both commercial businesses and residential homes.
Chapter 06
The document is a chapter about the internet that covers various topics such as internet technology, fixed and portable internet access, internet services, and internet security. It contains questions and explanations about internet infrastructure, protocols, connection speeds, and different methods for fixed, portable, and mobile internet access such as dial-up, DSL, cable, satellite, Wi-Fi, and mobile networks. The chapter provides an overview of key concepts relating to how the internet works and different ways people can access the internet.
Wireless Digital Subscriber Line
WDSL using WiMAX is the topic and WiMAX is the new upcoming wireless technology the file contains history of wireless systems dsl wifi and wimax
Broadband
The document discusses the key components of broadband networks including customer premises equipment (CPE), digital subscriber line access multiplexer (DSLAM), LAN switches, and broadband remote access server (BRAS). It provides details on the functions of these components and how they work together. Specifically, it explains that the DSLAM aggregates subscriber lines and separates voice and data, LAN switches aggregate multiple DSLAMs, and the BRAS terminates customer connections and assigns IP addresses. Provisioning systems work with the BRAS, LDAP, and RADIUS to provision services from the CPE all the way to the BRAS.
Basic presentation
The document discusses broadband over power lines (BPL) technology. It describes how BPL works by injecting broadband signals into power lines to provide internet access. It outlines several major BPL vendors and utilities that are piloting BPL projects. Challenges for BPL include proving its economic model, addressing potential radio interference issues, and developing regulatory frameworks. The document also explores how BPL could potentially be used for automatic meter reading, though challenges remain in developing cost-effective metering solutions that integrate with BPL networks.
Dsl
DSL modems connect computers or routers to DSL phone lines to access ADSL internet services. They use higher frequencies than voiceband modems to avoid interference. DSL modems have higher data speeds than voiceband modems and exchange data directly with the local DSLAM for internet access. Common issues with DSL connections can be solved by checking modem lights, connections, and performing basic troubleshooting steps like restarting equipment.
ADSL Presentation
ADSL is a form of DSL technology that provides faster data transmission over copper telephone lines. It can provide speeds up to 50 Mbps while supporting voice, video, and data simultaneously. ADSL works by using different frequencies for the upstream and downstream transmissions, allowing for asymmetric speeds where downstream is faster than upstream. It has become the most widely used broadband technology worldwide due to providing always-on broadband access without requiring a second phone line. However, maximum speeds depend on distance from the local exchange and other line quality factors.
Dsl
DSL (Digital Subscriber Line) is a technology that provides high-speed internet access over ordinary copper telephone lines. It allows digital data transmission and voice calls to occur simultaneously. There are different types of DSL that provide varying speeds depending on distance from the telephone exchange. DSL works by using a separate frequency spectrum from voice calls to transmit digital data at speeds much faster than a dial-up modem.
Woman
A woman finds a frog trapped in the woods while searching for her lost golf ball. The frog offers her three wishes in exchange for being freed. The woman is warned that whatever she wishes for herself will be true for her husband as well, but 10 times greater. She makes wishes to become the most beautiful and richest woman in the world. For her third wish, she asks for a minor heart attack, realizing the consequences for her husband would be much worse. The story shows that women can be very clever.
More Related Content
What's hot
Topic: ISDN (Integrated Services Digital Network)
These slides cover a topic on ISDN (Integrated Services Digital Network) in Data Communication. All the slides are explained in a very simple manner. It is useful for engineering students & also for the candidates who want to master data communication & computer networking.
dsl (digital subscriber line)
DSL is a technology that provides high-speed internet access over ordinary copper telephone lines. It allows data transmission faster than traditional modems. There are different types of DSL including ADSL, VDSL, HDSL, and SDSL. ADSL provides higher download speeds than upload speeds, making it suitable for homes. VDSL and HDSL can provide higher speeds but over shorter distances. SDSL provides equal speeds upstream and downstream, making it more suitable for businesses that transmit large amounts of data in both directions.
Week11
Circuit switching is a method for establishing dedicated connections between two endpoints for the duration of their call. Central office switches located in telephone company buildings route calls locally or to long-distance carriers over dedicated circuits. Integrated Services Digital Network (ISDN) allows both voice and data transmission over the same telephone lines, with several access interfaces defined. Transmission Control Protocol/Internet Protocol (TCP/IP) is the set of communications protocols used for the Internet and similar networks and was developed from earlier networking protocols and the invention of the World Wide Web.
A.D.S.L. presentation
This document provides an overview of Asymmetric Digital Subscriber Line (ADSL) technology. It discusses the history and growth of DSL, different types of DSL technologies, how ADSL works, its equipment requirements, installation process, applications and benefits. ADSL utilizes existing twisted-pair telephone lines to provide high-speed internet access to homes and businesses by separating data and voice signals on the line.
DSL
The document provides a history of data transmission, beginning with Alexander Graham Bell and Samuel Morse developing the idea of transmitting data through copper wire. It then discusses the evolution of analog dial-up internet access and the transition to digital transmission. This included the development of DSL technology, with pioneers like Joseph Lechleider demonstrating broadband transmission and John Cioffi developing DMT modulation for DSL. Common DSL variants like ADSL, VDSL, and SDSL are also summarized.
Minor projct(Broadband )
This document summarizes a student project on broadband powerline communications. It includes an introduction to BPL technology, a literature review on powerline communication, the expected methodology using Wireshark software to analyze packet traces from two BPL network sites, and expected outcomes to observe any variations in packets between the sites. The document contains sections on abstract, introduction, literature review, methodology, hardware/software, expected results, and references.
xDSL, DSLAM & CO
1) Digital Subscriber Line (DSL) technology uses modulation techniques to transmit data over copper telephone lines at high speeds. It relies on devices such as DSL modems, DSLAMs, and splitters.
2) Newer technologies like VDSL2 have increased speed by using wider frequency ranges. Fiber optic connections can provide even higher bandwidth through technologies like passive optical networks (PON).
3) DSL standards have continued evolving, with improvements like lower power consumption, seamless rate adaptation, and the replacement of ATM with Ethernet over copper. These advances have allowed DSL to deliver higher speeds for internet, video, and other data services.
Adsl, adsl2, adsl2+ etc
The document discusses broadband technologies and digital subscriber line (DSL) services. It begins by defining broadband and describing its advantages over narrowband services. It then covers DSL technologies including ADSL, ADSL2, ADSL2+, their specifications and applications. The document also discusses DSL modulation techniques using discrete multi-tone (DMT) and how DSL components like the DSLAM, BRAS, CPE work and are installed at customer premises to provide broadband connectivity.
Dsl and adsl
This document discusses DSL and ADSL internet technologies. DSL uses telephone lines to provide internet access using higher frequency bands, allowing data and voice services simultaneously. Download speeds for consumer DSL typically range from 256 kbps to 100 Mbps, while upload speeds are lower. ADSL is an asymmetric type of DSL that provides higher download than upload speeds, with typical speeds of 5 Mbps down and 1 Mbps up. Advantages include using existing phone lines, integration with other technologies, and faster speeds than dial-up. Disadvantages include limited availability, higher costs than cable internet, and security risks without a firewall.
Asymmetric Digital Subscriber Line Adsl
ADSL (Asymmetric Digital Subscriber Line) is a technology that provides high-speed Internet access over existing copper telephone lines at speeds far exceeding conventional dial-up modems. It uses different frequencies to transmit data downstream and upstream, allowing normal phone use even while online. ADSL is an "always on" service that allows multiple simultaneous users in a home. Speed and availability can vary depending on distance from local equipment.
Dsl technology report
Anant Pratap Singh submitted a seminar report on Digital Subscriber Line (DSL) technology to his department head Mr. Pawan Kumar Saini. The 19-page report includes an acknowledgment section where Anant thanks various people for their support and guidance. It also includes a table of contents listing the 19 topics covered in the report along with their page numbers. The report provides a history of DSL and discusses various types of DSL technologies such as ADSL, VDSL, HDSL, and their characteristics. It also compares DSL to cable internet connections and discusses applications, advantages, and disadvantages of DSL.
OSI - Digital Subscriber Line
DSL - Digital Subscriber Line is a technical term that is used in many ways to describe a fixed fee of hybrid technical services packaged and delivered via your ISP, telecommunications provider for both commercial businesses and residential homes.
Chapter 06
The document is a chapter about the internet that covers various topics such as internet technology, fixed and portable internet access, internet services, and internet security. It contains questions and explanations about internet infrastructure, protocols, connection speeds, and different methods for fixed, portable, and mobile internet access such as dial-up, DSL, cable, satellite, Wi-Fi, and mobile networks. The chapter provides an overview of key concepts relating to how the internet works and different ways people can access the internet.
Wireless Digital Subscriber Line
WDSL using WiMAX is the topic and WiMAX is the new upcoming wireless technology the file contains history of wireless systems dsl wifi and wimax
Broadband
The document discusses the key components of broadband networks including customer premises equipment (CPE), digital subscriber line access multiplexer (DSLAM), LAN switches, and broadband remote access server (BRAS). It provides details on the functions of these components and how they work together. Specifically, it explains that the DSLAM aggregates subscriber lines and separates voice and data, LAN switches aggregate multiple DSLAMs, and the BRAS terminates customer connections and assigns IP addresses. Provisioning systems work with the BRAS, LDAP, and RADIUS to provision services from the CPE all the way to the BRAS.
Basic presentation
The document discusses broadband over power lines (BPL) technology. It describes how BPL works by injecting broadband signals into power lines to provide internet access. It outlines several major BPL vendors and utilities that are piloting BPL projects. Challenges for BPL include proving its economic model, addressing potential radio interference issues, and developing regulatory frameworks. The document also explores how BPL could potentially be used for automatic meter reading, though challenges remain in developing cost-effective metering solutions that integrate with BPL networks.
Dsl
DSL modems connect computers or routers to DSL phone lines to access ADSL internet services. They use higher frequencies than voiceband modems to avoid interference. DSL modems have higher data speeds than voiceband modems and exchange data directly with the local DSLAM for internet access. Common issues with DSL connections can be solved by checking modem lights, connections, and performing basic troubleshooting steps like restarting equipment.
ADSL Presentation
ADSL is a form of DSL technology that provides faster data transmission over copper telephone lines. It can provide speeds up to 50 Mbps while supporting voice, video, and data simultaneously. ADSL works by using different frequencies for the upstream and downstream transmissions, allowing for asymmetric speeds where downstream is faster than upstream. It has become the most widely used broadband technology worldwide due to providing always-on broadband access without requiring a second phone line. However, maximum speeds depend on distance from the local exchange and other line quality factors.
Dsl
DSL (Digital Subscriber Line) is a technology that provides high-speed internet access over ordinary copper telephone lines. It allows digital data transmission and voice calls to occur simultaneously. There are different types of DSL that provide varying speeds depending on distance from the telephone exchange. DSL works by using a separate frequency spectrum from voice calls to transmit digital data at speeds much faster than a dial-up modem.
What's hot (19)
Viewers also liked
Woman
A woman finds a frog trapped in the woods while searching for her lost golf ball. The frog offers her three wishes in exchange for being freed. The woman is warned that whatever she wishes for herself will be true for her husband as well, but 10 times greater. She makes wishes to become the most beautiful and richest woman in the world. For her third wish, she asks for a minor heart attack, realizing the consequences for her husband would be much worse. The story shows that women can be very clever.
Ozgur Uckan acik-ag-yonetisimi
Presented at DK05: Open Governance event of Dugumkume - June 22, 2010 Tuesday, 19:00-21:00
Garanti Galeri – Platform Garanti (http://www.dugumkume.org/dk05)
Arts Assessment
Understanding arts assessment within your organization. What role does it play in improving the atmosphere, legitimacy, strength & reputation of your school or organization.
Henry and mudge
The document defines and provides examples for various words related to camping, nature, and everyday experiences. Some of the words defined include backpack, campfire, hike, camping, tent, guitar, shivered, drooled, climbed, rainbow, tender, groaned, sappy, snuggled, message, repeats, and ordinary. Examples are given to illustrate the meaning and proper usage of each word.
I.R.I.S. Retail Products 2009
IRISCard, IRIScan, and IRISPen provide a complete range of document scanning solutions for business professionals. The IRISCard allows documents to be scanned directly from a smartphone or tablet. The IRIScan is a portable scanner that can digitize documents on the go. The IRISPen is a scanner stylus that captures handwritten notes and drawings and converts them into digital files.
Emotional and Psychological Impact Of The Recession On Consumer Behavior Ge...
This brief presentation from Decitica, a marketing strategy and research firm, shows some very interesting data on how the recession has affected men and women differently. We present the results of the survey we just completed on consumers' emotions and psychology.
Bridging The Gap - Connecting ROI from Marketing to Finance
This document discusses bridging the gap between marketing and finance departments by connecting marketing ROI with financial ROI. It outlines how each department typically views the other and proposes four ways to start tracking goals jointly: 1) Start on the same page by defining success metrics and formulating a plan; 2) Set specific and realistic measurable goals; 3) Test initiatives on a small scale before broader implementation; 4) Regroup and share a wrap report on metrics, insights and follow-up actions. Common missteps in measurement like lacking context or focusing only on data are also addressed.
Black widow project
Black widows live in various regions including Australia, Florida, Southeastern USA, Canada, and Oklahoma. They eat insects like fire ants, beetles, June bugs, and grasshoppers. Female black widows lay 30 eggs but the babies often eat each other due to a lack of proper shelter and food from the mother. Black widows are able to survive through hibernation, irregular web spinning, biting humans for defense, and locating webs in protected areas. They are considered one of the most dangerous spiders in North America.
Buyuk Oyun - Ozgur Uckan & Huseyin Alptekin Kitap-lık - 1997
20. yüzyıl başının Büyük Oyun / Le Grand Jeu dergisi ve edebiyat akımı hakkında Özgür Uçkan ve Hüseyin Alptekin tarafından Kitap-lık dergisinde 1997'de yayınlanmış yazılar
Keynoteupload 3 1228482070570527 9
To upload an Apple Keynote presentation to SlideShare, compress the Keynote file into a ZIP file, then upload the ZIP file to SlideShare and hit publish to complete the process and share your presentation.
INO Workshop '08
This document analyzes how air traffic control operators at two French centers (CRNA/Nord and Orly Tower) coordinate their activities when facing meteorological events like thunderstorms. The researchers used an ethnographic approach involving observation and interviews to study how the operators exchange expertise to develop new working strategies. Their coordination was classified based on the frameworks of contextual control modes and knowledge coordination modes. Results showed that Orly Tower closely followed procedures while CRNA/Nord needed to deviate from procedures to sustain critical functions. CRNA/Nord's coordination involved more semantic and pragmatic knowledge exchange compared to the more syntactic coordination at Orly Tower, due to differences in their ability to plan ahead of events.
Viewers also liked (20)
Emotional and Psychological Impact Of The Recession On Consumer Behavior Ge...
Emotional and Psychological Impact Of The Recession On Consumer Behavior Ge...
Bridging The Gap - Connecting ROI from Marketing to Finance
Bridging The Gap - Connecting ROI from Marketing to Finance
Buyuk Oyun - Ozgur Uckan & Huseyin Alptekin Kitap-lık - 1997
Buyuk Oyun - Ozgur Uckan & Huseyin Alptekin Kitap-lık - 1997
Similar to Week11
presentation Week11
This document summarizes different digital network technologies: ISDN which is a circuit-switched telephone network that digitizes all calls; LAN which connects computers locally using coaxial cable or fiber; circuit switching which establishes a fixed bandwidth connection before users can communicate; and TCP/IP which are the core communication protocols that govern how computers transfer data over the Internet. References are provided for each technology.
Different Issues and Survey of Proposed Solutions in TCP over Wireless Enviro...
This document discusses issues with using TCP in wireless networks and proposed solutions. The main issues are higher bit error rates, lower bandwidth, mobility, and longer round trip times in wireless networks compared to wired networks. TCP was designed for wired networks and assumes packet loss is always due to congestion, but in wireless networks loss can occur for other reasons like bit errors, handoffs, or disconnections. This wrong assumption causes TCP to reduce its window size unnecessarily, degrading performance. The document surveys proposed solutions like Snoop to cache packets at base stations to hide losses from the sender, and Explicit Congestion Notification to signal congestion before queue overflows.
Acr5 dcb
The document discusses various network components including category 5 cable, coaxial cable, fiber optic cable, wireless routers, network switches, and network interface cards (NICs). It describes the functionality and use of each component. It also provides details on installing an NIC, including selecting and configuring the card, setting relevant parameters and protocols, and selecting drivers. Factors that can affect NIC performance are also outlined.
Infiniband and Ethernet
InfiniBand is a high-performance network architecture based on a switched fabric design that supports bandwidth between 2.5-30Gbps. It is used in storage and cluster networks and offers throughput of up to 2.5GB/s and support for 64,000 devices. InfiniBand uses a serial bus design and supports multiple memory areas that can be addressed by processors and storage. It uses switched routing and Internet Protocol Version 6 for almost limitless device expansion.
Broadband Powerline Communication
This document discusses broadband powerline communication (BPL) networks and analyzing them using Wireshark software. BPL uses power lines to transmit high-speed digital data over long distances. Wireshark is an open-source network packet analyzer that can be used to capture network traffic from BPL systems and compare parameters between different sites. It allows viewing detailed protocol information and statistics to troubleshoot network problems. While BPL and Wireshark have benefits, power line networks can be noisy and transformers may block high frequency signals, requiring repeaters. Electromagnetic compatibility is also a challenge for effective BPL deployment.
internet connection
The Internet is a global system of interconnected computer networks that use TCP/IP protocols to link billions of devices worldwide. It consists of private, public, academic, business and government networks linked through a variety of networking technologies carrying a wide range of information and services. Research into packet switching networks in the 1960s and 1970s led to the development of early networks like ARPANET that eventually evolved into the Internet.
Building a metro ethernet network to deliver high bandwidth internet protocol...
This document discusses building a metro Ethernet network to deliver high-bandwidth internet protocol television (IPTV) and internet access. It begins by introducing IPTV and its advantages over traditional television delivery methods. It then discusses using Asymmetric Digital Subscriber Line (ADSL) broadband, which has limitations in delivering high-bandwidth services like IPTV due to distance-dependent bandwidth and potential electromagnetic interference from constant multicast traffic. To address these limitations, the document proposes building a fiber optic metro Ethernet network using technologies like spanning tree protocol, multicast, virtual local area networks, and digital subscriber line access multiplexers to optimize bandwidth and delivery of converged application traffic everywhere through simple switches.
Nwk assignment body copy
Routers are networking devices that forward packets between logical networks. They are used to extend or segment large internetworks and connect TCP/IP networks and local area networks to the Internet. Routers have advanced features for quality of service, traffic filtering, and encryption. Switches offer intelligence beyond basic hubs and can read MAC addresses to selectively forward frames to specific ports. Bridges divide a network into segments and filter traffic between segments based on MAC addresses. Gateways connect networks that use different protocols by operating at the network layer.
Ce 305 -wa ns
This document provides an overview of WAN basics, including that a WAN covers a broad geographic area using devices like routers and switches. It describes the physical and data link layers that WANs operate on and common standards and protocols used at each layer like PPP, Frame Relay, and ISDN. Key concepts covered include the interfaces between the user (DTE) and provider (DCE), as well as encapsulation protocols for different WAN technologies like dedicated leased lines, circuit-switched, and packet-switched networks.
Nt1310 Unit 8 Network Components
Here are some key advantages and disadvantages of network virtualization:
Advantages:
- Increased flexibility and agility. Virtual networks can be quickly created and configured on demand. This allows for rapid provisioning of test/development environments and easier configuration changes.
- Improved resource utilization. Virtualization allows multiple virtual networks to utilize the same physical networking hardware, improving overall utilization of switches, routers, and other devices.
- Simplified management. Virtual networks can be centrally managed as logical entities rather than individual physical devices, reducing management overhead.
- Enhanced availability. Virtual networks and workloads can be live migrated in case of hardware failures to ensure continuity of operations.
Disadvantages:
- Performance
study about different network devices
This document summarizes different networking devices: NIC, hub, switch, cables/connectors, router, and modem. It describes each device's purpose and key types. The NIC converts between PC and network data transmission technologies. A hub connects devices but doesn't filter or route data efficiently. A switch can perform error checking and selectively forward packets to improve efficiency. Cables include coaxial, fiber optic, and twisted pair varieties. Connectors include RJ45, BNC, and LAN cards. Routers connect networks and use routing tables to direct packets. Modems convert digital and analog signals to transfer data over phone/cable lines.
Industrial Attachment Under BTCL.pptx
This report is on Industrial Attachment under BTCL made by Ahosan Habib Reshad, student of Rajshahi University of Engineering & Technology. In this report, a total overview of BTCL is given in brief. This presentation is created on 20 October, 2022.
Webinar ethernet basics part a v1.3
This document outlines an agenda for an Ethernet webinar that will cover several topics:
1. It introduces five Ethernet webinar courses that will be covered, including Ethernet introductions, Carrier Ethernet introductions, and introductions to new Gigabit Ethernet testers.
2. The agenda then lists specific topics that will be discussed in the webinar, including introductions to IEEE 802.3, the ISO/OSI reference model, the physical layer, ports, Power over Ethernet, duplexing, autonegotiation, Ethernet frames, and more.
3. It provides a brief history of data networks and Ethernet standards developed by IEEE and others.
Ccna
The document provides information about the CCNA certification course. It discusses that CCNA is a popular certification course developed by Cisco that certifies skills in network fundamentals, networking concepts, security, automation and more. It can help candidates get jobs as network administrators, engineers, and other networking roles. The document outlines the topics covered in the CCNA course and lists the most common employers of CCNA certified professionals.
Why pon ftt h & fttb are so important for players and what is the end game
Why pon ftt h & fttb are so important for players and what is the end gameKoinonia Enterprises Pty Ltd.
Passive optical networks (PON) using fibre to the home/building (FTTH/B) are important as the primary ultrafast broadband architecture to support increasing bandwidth demands. PON networks such as FTTH/B eliminate expensive equipment in streets and provide enormous network capacity. Next generation PONs will support even higher bandwidth through wavelength division multiplexing on existing fibre infrastructure. Australia is currently behind other countries in deploying FTTH/B but opportunities exist to leapfrog older technologies and rollout modern high-speed fibre networks to meet current and future bandwidth needs.Telecomm presentation [2005]
The document discusses several key telecommunications technologies:
1. The Internet backbone connects ISPs to web servers through packet switches, routers, and fiber networks.
2. Common access technologies include DSL, cable modems, and cellular networks. DSL uses phone lines to access the internet while cellular uses radio signals between towers and phones.
3. Early network standards included X.25 for packet switching and Frame Relay for more efficient data transmission. Newer standards like ATM and wireless technologies increased speeds.
ch5-network.ppt
The document discusses the key responsibilities and functions of the network layer in computer networking. The network layer is responsible for getting packets from their source to their destination across multiple hops and routers. It must choose appropriate paths through the network topology and balance traffic loads across lines and routers. The network layer provides either a connectionless or connection-oriented service and uses different packet forwarding mechanisms depending on the chosen service.
Can today’s Internet protocols deliver URLLC?
Presentation by Kevin Smith, Vodafone & Chair ETSI NGP (Next Generation Protocols) at the URLLC 2017 conference on Nov. 14, 2017.
*** Shared with Permission ***
Ethernet and LIFI
Ethernet was invented in the 1970s at Xerox PARC and was later commercialized. It is a widely used wired networking technology that uses bus topology and CSMA/CD protocol to allow multiple devices to share bandwidth on the same network. Li-Fi is a new wireless technology that uses visible light communication through LED lights to transmit data, providing a potential alternative to Wi-Fi that has benefits like higher speeds, more bandwidth availability, and better security. It was introduced in 2011 and companies are working to commercialize Li-Fi products and networks. Potential applications include use in places where radio signals cannot be used safely or are restricted.
Data communications
A computer network connects computers that communicate over transmission lines. There are three main types of networks: local area networks (LANs) that connect computers in a single location, wide area networks (WANs) that connect computers across different geographic sites, and the Internet which is a global network of networks. LANs connect computers within half a mile using switches, cables, and network interface cards. WANs connect computers at physically separate sites using technologies like leased lines, public switched networks, and virtual private networks. When choosing a network, considerations include setup, operational, and maintenance costs as well as performance factors and growth potential.
Similar to Week11 (20)
Different Issues and Survey of Proposed Solutions in TCP over Wireless Enviro...
Different Issues and Survey of Proposed Solutions in TCP over Wireless Enviro...
Building a metro ethernet network to deliver high bandwidth internet protocol...
Building a metro ethernet network to deliver high bandwidth internet protocol...
Why pon ftt h & fttb are so important for players and what is the end game
Why pon ftt h & fttb are so important for players and what is the end game
More from guest79a91d
Week14
The document discusses different components of corporate firewalls:
Firewalls prevent unauthorized access to a company's network from outside networks like the Internet. They monitor data flowing in and out and intercept unjust access.
FTP (File Transfer Protocol) allows sending and receiving files between machines remotely over the Internet.
A bastion host is a hardened computer located outside the firewall that withstands attacks and typically hosts a single application like a proxy server.
A proxy server acts as an intermediary between clients and other servers, evaluating requests according to filtering rules and sometimes altering or serving requests without contacting the actual server.
Web Presen
A firewall is a system that prevents unauthorized access to a company's computer network from the outside. It monitors data flowing in and out and intercepts unjust access. A bastion host is a specially hardened computer located in the DMZ or outside the firewall that hosts a single application like a proxy server and has all other services removed or limited. A proxy server acts as an intermediary for requests from clients to external servers by evaluating requests according to filtering rules and optionally altering requests or responses.
Week14
The document discusses different components of corporate firewalls:
Firewalls prevent unauthorized access to a company's network from outside networks like the Internet. They monitor data flowing in and out and intercept unjust access.
FTP (File Transfer Protocol) allows sending and receiving files between machines remotely over the Internet.
A bastion host is a hardened computer located outside the firewall that withstands attacks and typically hosts a single application like a proxy server.
A proxy server acts as an intermediary between clients and other servers, evaluating requests according to filtering rules and sometimes altering or serving requests without contacting the actual server.
Web Presen
A firewall is a system that prevents unauthorized access to a company's computer network from the outside. It monitors data flowing in and out and intercepts unjust access. A bastion host is a specially hardened computer located in the DMZ or outside the firewall that hosts a single application like a proxy server and has all other services removed or limited. A proxy server acts as an intermediary for requests from clients to external servers by evaluating requests according to filtering rules and optionally altering requests or responses.
Web Presen
A firewall is a system that prevents unauthorized access to a company's computer network from the outside. It monitors data flowing in and out and intercepts unjust access. A bastion host is a specially hardened computer located in the DMZ or outside the firewall that hosts a single application like a proxy server and has all other services removed or limited. A proxy server acts as an intermediary for requests from clients to external servers by evaluating requests according to filtering rules and optionally altering requests or responses.
Web Presen
The document discusses several topics related to using an intranet within a company, including firewalls, HTML, CGI, and intranets. It provides definitions and descriptions of each topic. Firewalls are defined as systems that prevent unauthorized access to computer networks from outside. HTML is used to describe the structure and appearance of documents. CGI scripts allow adding forms and user-defined content to web pages. An intranet is a private network, usually within a company, that uses internet protocols but is not accessible from the public internet. Reference links are also provided.
Web Presen
The document discusses several topics related to using an intranet within a company, including firewalls, HTML, CGI, and intranets. It provides definitions and descriptions of each topic. Firewalls are defined as systems that prevent unauthorized access to computer networks from outside. HTML is used to describe the structure and appearance of documents. CGI scripts allow adding forms and user-defined content to web pages. An intranet is a private network, usually within a company, that uses internet protocols but is not accessible from the public internet. Reference links are also provided.
Web Presen
The document discusses MP3 music files and related topics including File Transfer Protocol (FTP), MP3 format, copyright, and CDs. It provides details on how FTP is used to exchange files over networks, how MP3 is a patented digital audio format using lossy compression, the exclusive rights copyright provides to authors, and how CDs store up to 80 minutes of audio data.
Web Presen
The document discusses MP3 music files and related topics including File Transfer Protocol (FTP), MP3 format, copyright, and CDs. It provides details on how FTP is used to exchange files over networks, how MP3 is a patented digital audio format using lossy compression, the exclusive rights copyright provides to authors, and how CDs store up to 80 minutes of audio data.
Web Presen
FTP is a standard network protocol used to exchange and manipulate files over a network. MP3 is a patented digital audio format that uses lossy data compression. Copyright gives the author exclusive rights over their original work for a set period of time. A CD is an optical disc that was originally developed to store music but can also store other digital data.
Web Presen
Telnet is a terminal emulation program that allows users to connect their PC to a server on a TCP/IP network like the Internet. This enables users to enter commands on the server as if they were directly accessing the server's console. NVT refers to a virtual terminal with keyboard and printer capabilities defined in RFC854. IP addresses distinguish between the network and host portions of an address using a subnet mask. Routers relay data between networks by analyzing network and transport layer protocols to determine the best path for data transfer.
Web Presen
The document discusses how internet search engines work. It explains that search engines help users find information stored on computer systems by indexing websites and returning search results. It describes databases as structured collections of records that organize data through models like relational databases. It also defines HTML as the coding language that defines web page structure and URLs as uniform resource locators that specify resources on the internet.
Web Presen
Wi-Fi is a trademark for wireless networking technology certified by the Wi-Fi Alliance to ensure interoperability between devices. A personal video recorder (PVR) digitally records television and stores it on a hard drive, allowing users to instantly access recordings. A digital audio player, such as an MP3 player, stores and plays audio files and sometimes supports images and video. Universal Serial Bus (USB) allows many peripherals to connect to a computer through a single standardized port and interface.
Web Presen
File encryption scrambles files to make them unreadable without decryption. Link encryption encrypts traffic at each end of a communication line, unlike end-to-end encryption which only encrypts at the origin and destination. A WAN is a wireless network that connects across boundaries like regions or countries, using routers and public links. A VPN tunnels links between nodes through a larger network like the internet, allowing secure communication without explicit security features in the virtual network itself.
Web Presen
The document provides definitions and descriptions of key terms related to how internet traffic moves:
- An Internet Service Provider (ISP) is a company that provides individuals and businesses access to the internet for a monthly fee. ISPs connect users to the internet and are connected to each other.
- America Online (AOL) is an internet company that operates websites and has over 24 million members worldwide, including 5.9 million in Europe.
- A Personal Digital Assistant (PDA) is a small, portable computer used to store contact information, access the internet, and use applications on the go.
Week11
ISDN is a set of standards for digital transmission over telephone wires that requires adapters at both ends. It provides two channels for carrying data and one for control and signaling. A BRI line consists of two 64 kbps B channels and one 16 kbps D channel. A PRI has 23 B channels and one 64 kbps D channel.
TCP/IP was developed by DOD to connect different computer networks. It provides basic services across many systems and allows routing from local to enterprise to regional to global networks. It was designed to automatically recover from failures to allow very large, decentralized networks.
In circuit switching, a fixed bandwidth channel is established between nodes before communication, providing constant bit delay unlike packet switching
Web Presentation
A network management system provides information on network performance, inventory, and traffic by using protocols like SNMP to monitor devices. It is made up of hardware and software to administer the network. Individual network elements are managed by element management systems. MIB definitions describe managed objects and are used by SNMP to communicate between network management systems and agents. UPS systems deliver packages globally and manage the flow of goods, funds, and information worldwide.
Web Presentation
A network management system provides information on performance, inventory, and traffic by using protocols like SNMP to monitor network equipment, computers, and devices. It is made up of hardware and software to administer a network. Individual network elements are managed by element management systems. MIB definitions describe managed objects and are used by SNMP, but creating a MIB can be complicated. Network management systems also help large companies like UPS manage the global flow of goods, funds, and information across many countries.
More from guest79a91d (18)
Recently uploaded
Uni Systems Copilot event_05062024_C.Vlachos.pdf
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
A tale of scale & speed: How the US Navy is enabling software delivery from l...
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
20240605 QFM017 Machine Intelligence Reading List May 2024
Everything I found interesting about machines behaving intelligently during May 2024
Communications Mining Series - Zero to Hero - Session 1
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
DevOps and Testing slides at DASA Connect
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
Securing your Kubernetes cluster_ a step-by-step guide to success !
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
UiPath Test Automation using UiPath Test Suite series, part 5
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Mind map of terminologies used in context of Generative AI
Mind map of common terms used in context of Generative AI.
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
By Design, not by Accident - Agile Venture Bolzano 2024
As presented at the Agile Venture Bolzano, 4.06.2024
National Security Agency - NSA mobile device best practices
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Large Language Model (LLM) and it’s Geospatial Applications
Large Language Model (LLM) and it’s Geospatial Applications.
Recently uploaded (20)
A tale of scale & speed: How the US Navy is enabling software delivery from l...
A tale of scale & speed: How the US Navy is enabling software delivery from l...
20240605 QFM017 Machine Intelligence Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 2024
Communications Mining Series - Zero to Hero - Session 1
Communications Mining Series - Zero to Hero - Session 1
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
Securing your Kubernetes cluster_ a step-by-step guide to success !
Securing your Kubernetes cluster_ a step-by-step guide to success !
UiPath Test Automation using UiPath Test Suite series, part 5
UiPath Test Automation using UiPath Test Suite series, part 5
Mind map of terminologies used in context of Generative AI
Mind map of terminologies used in context of Generative AI
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Monitoring Java Application Security with JDK Tools and JFR Events
Monitoring Java Application Security with JDK Tools and JFR Events
By Design, not by Accident - Agile Venture Bolzano 2024
By Design, not by Accident - Agile Venture Bolzano 2024
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...
Large Language Model (LLM) and it’s Geospatial Applications
Large Language Model (LLM) and it’s Geospatial Applications
Week11
- 1. How Circuit-Switched Digital Networks Work About ISDN About LAN About TCP/IP 1 TCP/TP 2 About Circuit Switching Group F How Circuit-Switched Digital Networks Work – p.1/7
- 2. About ISDN • ISDN is a set of CCITT/ITU standards for digital transmission over ordinary telephone copper wire. ISDN requires adapters at both ends to handle a digital call, so users must dial into an ISDN-capable PoP. There are two levels of service: the BRI, intended for the home and small enterprise, and the Primary Rate Interface, for larger users. Our customers get a BRI line to connect to us. We have a PRI to the PoPs to handle the incoming calls. The BRI consists of two B channels for carrying data at 64Kbps. Hence, a quot;2Bquot; connection is at 128K. On top of that is one D channel, which carries control and signaling information at 16K. A PRI consists of 23 B channels and 1 64K D channel. How Circuit-Switched Digital Networks Work – p.2/7
- 3. About LAN • ˘ ˘ LAN 2013 Local Area Network 2013 usually a small network, within a small geographic area. An example of this would be a small office, with 2 or more computers connected to the same printer. Another example would be a school, where several computers are connected to shared resources (pronters, faxes, etc) and are then connected to the internet or some other kind of WAN. How Circuit-Switched Digital Networks Work – p.3/7
- 4. About TCP/IP 1 • TCP and IP were developed by a DOD research project to connect a number different networks designed by different vendors into a network of networks . It was initially successful because it delivered a few basic services that everyone needs across a very large number of client and server systems. Several computers in a small department can use TCP/IP on a single LAN. The IP component provides routing from the department to the enterprise network, then to regional networks, and finally to the global Internet. How Circuit-Switched Digital Networks Work – p.4/7
- 5. About TCP/IP 2 • On the battlefield a communications network will sustain damage, so the DOD designed TCP/IP to be robust and automatically recover from any node or phone line failure. This design allows the construction of very large networks with less central management. However, because of the automatic recovery, network problems can go undiagnosed and uncorrected for lon! g periods of time. How Circuit-Switched Digital Networks Work – p.5/7
- 6. About Circuit Switching • In telecommunications, a circuit switching network is one that establishes a fixed bandwidth circuit (or channel) between nodes and terminals before the users may communicate, as if the nodes were physically connected with an electrical circuit. The bit delay is constant during a connection, as opposed to packet switching, where packet queues may cause varying delay. Each circuit cannot be used by other callers until the circuit is released and a new connection is set up. Even if no actual communication is taking place in a dedicated circuit that channel remains unavailable to other users. Channels that are available for new calls to be set up are said to be idle. How Circuit-Switched Digital Networks Work – p.6/7
- 7. Reference • http://ja.wikipedia.org/wiki/Wiki • http://chiebukuro.yahoo.co.jp/ • http://jobsearchtech.about.com/od/ historyoftechindustry/g/LAN.htlm How Circuit-Switched Digital Networks Work – p.7/7