New Infographic - The Quest for Low Latency
•
0 likes•223 views
Are you interested in low latency? Checkout our new financial markets related infographic which looks at one of the industry's biggest challenges. Latency describes how long it takes for data to move from one end of the network to the other. Fast speeds, provided by low latency routes, usually bring enhanced profitability and competitive edge, which is why traders spend heavily on this.
Report
Share
Report
Share
Download to read offline
Recommended
Centre planning-overview-2011
Medusa provides infrastructure services including internet, voice, networking, and common services to over 12,000 companies and 80,000 workstations across multiple centers. Their infrastructure consists of 5 key elements: internet, voice, networking, common services/resources, and administration/security. Medusa creates different types of shared office spaces within their centers such as hotdesks, meeting rooms, and dedicated offices to meet the needs of customers ranging from small businesses to larger enterprises and individuals. They deliver solutions in 4 steps - internet connectivity, a Medusa server, VLAN switches to separate customers, and integrated voice and data platforms. This allows them to generate revenue through service plans tailored to customers' needs while also reducing operational costs through their centralized management
Medusa overview 2011
Medusa provides infrastructure as a service (IaaS) through its shared space product. It delivers internet and computing resources through a service plan to customers. Medusa's infrastructure can be changed immediately through a web interface by frontline staff. Medusa ensures high service availability through fast response to customer requests and issues. It creates different types of shared office spaces, including hot desks, meeting rooms, and common areas. Medusa treats customers as four types with specific needs that can evolve over time.
Hosting servers
A dedicated hosting service allows a client to lease an entire server not shared with others, giving full control over the server's operating system, hardware, and administration. Dedicated servers are housed in data centers with redundant systems and offer higher performance, security, and control compared to shared hosting, making them suitable for high-traffic websites despite the higher price.
GlobalDots - How Latency & Bandwidth Influence your Web Performance
High Latency vs Low Bandwidth - Impact on Web Performance - find out what you need to know to improve your web infrastructure.
Network Latency
To ensure a network built to support low-latency fulfills its potential, it’s
also critical to take a holistic systems-based approach to network management.
wp244
This document discusses traffic management in networking and telecommunications equipment. It begins with background information on traffic management and its purposes. It then discusses several applications of traffic management including in access networks, metropolitan networks, and mobile networks. For each application, it describes the specific considerations and functions of traffic management systems at different levels in the network.
A recap of the JMA webinar hosted by NEDAS on December 13, 2017)
The NEDAS Live Seminar Series 2017: Software Defined Remote Units: An Industry Game Changer was held on December 13, 2007.
The event was presented by Andrew Otete, Product Line Engineer- TEKO DAS for JMA Wireless.
The program provided an overview of the various requirements for assuring indoor coverage and performance including:
-The leading organizations that provide specifications for network performance and testing
-How the various jurisdictions are adopting and adapting these for their own use
-What are the requirements and various ways they are applied
-Key challenges to putting requirements in place and enforcing them
-Effective solutions to overcome these challenges, including live demonstration
-Case studies of successfully assuring performance
This seminar was sponsored by JMA Wireless.
For more information on NEDAS programs, events and sponsorship opportunities, visit www.nedas.com
Real Time Apps with SignalR Core
This document discusses using SignalR for building real-time applications. It provides examples of uses for real-time functionality like chats, stock tickers, auctions/polls. It also discusses challenges like maintaining connections across devices and platforms. The document then summarizes different solutions for real-time communication before focusing on SignalR, which handles connection management and allows client-server method calls. It highlights how SignalR works on web, mobile and desktop and can scale on Azure.
Recommended
Centre planning-overview-2011
Medusa provides infrastructure services including internet, voice, networking, and common services to over 12,000 companies and 80,000 workstations across multiple centers. Their infrastructure consists of 5 key elements: internet, voice, networking, common services/resources, and administration/security. Medusa creates different types of shared office spaces within their centers such as hotdesks, meeting rooms, and dedicated offices to meet the needs of customers ranging from small businesses to larger enterprises and individuals. They deliver solutions in 4 steps - internet connectivity, a Medusa server, VLAN switches to separate customers, and integrated voice and data platforms. This allows them to generate revenue through service plans tailored to customers' needs while also reducing operational costs through their centralized management
Medusa overview 2011
Medusa provides infrastructure as a service (IaaS) through its shared space product. It delivers internet and computing resources through a service plan to customers. Medusa's infrastructure can be changed immediately through a web interface by frontline staff. Medusa ensures high service availability through fast response to customer requests and issues. It creates different types of shared office spaces, including hot desks, meeting rooms, and common areas. Medusa treats customers as four types with specific needs that can evolve over time.
Hosting servers
A dedicated hosting service allows a client to lease an entire server not shared with others, giving full control over the server's operating system, hardware, and administration. Dedicated servers are housed in data centers with redundant systems and offer higher performance, security, and control compared to shared hosting, making them suitable for high-traffic websites despite the higher price.
GlobalDots - How Latency & Bandwidth Influence your Web Performance
High Latency vs Low Bandwidth - Impact on Web Performance - find out what you need to know to improve your web infrastructure.
Network Latency
To ensure a network built to support low-latency fulfills its potential, it’s
also critical to take a holistic systems-based approach to network management.
wp244
This document discusses traffic management in networking and telecommunications equipment. It begins with background information on traffic management and its purposes. It then discusses several applications of traffic management including in access networks, metropolitan networks, and mobile networks. For each application, it describes the specific considerations and functions of traffic management systems at different levels in the network.
A recap of the JMA webinar hosted by NEDAS on December 13, 2017)
The NEDAS Live Seminar Series 2017: Software Defined Remote Units: An Industry Game Changer was held on December 13, 2007.
The event was presented by Andrew Otete, Product Line Engineer- TEKO DAS for JMA Wireless.
The program provided an overview of the various requirements for assuring indoor coverage and performance including:
-The leading organizations that provide specifications for network performance and testing
-How the various jurisdictions are adopting and adapting these for their own use
-What are the requirements and various ways they are applied
-Key challenges to putting requirements in place and enforcing them
-Effective solutions to overcome these challenges, including live demonstration
-Case studies of successfully assuring performance
This seminar was sponsored by JMA Wireless.
For more information on NEDAS programs, events and sponsorship opportunities, visit www.nedas.com
Real Time Apps with SignalR Core
This document discusses using SignalR for building real-time applications. It provides examples of uses for real-time functionality like chats, stock tickers, auctions/polls. It also discusses challenges like maintaining connections across devices and platforms. The document then summarizes different solutions for real-time communication before focusing on SignalR, which handles connection management and allows client-server method calls. It highlights how SignalR works on web, mobile and desktop and can scale on Azure.
HTTP_SS_ENTERPRISE_EN
- The document provides information about HTTP-SS, a new technology for more efficiently transmitting web application data that can reduce bandwidth usage by up to 90% and latency issues. It works by having a clustered power server process requests and transmit data to lightweight clients on various platforms in a optimized way.
- It also describes the IBM LinuxONE Emperor system, a high-performance server designed for running Linux workloads that can support up to 8,000 virtual servers on a single system. It offers scalability, security, availability, and other enterprise-grade qualities of service for critical workloads.
You Name Here1. Name a company that uses data as a source of c.docx
You Name Here
1. Name a company that uses data as a source of competitive advantage. Justify your response.
2. Define dynamic pricing (in your own words) and provide an example not found in the text.
3. Define the following terms: table, record, field. Provide another name for each term, as well as an example.
4. Why would a firm use a loyalty card? What is the incentive for the firm? What is the incentive for consumers to opt in and use loyalty cards? What kinds of strategic assets can these system create?
5. Make a list of the kind of data you might give up when using a cash register, a Web site, or a loyalty card, or when calling a firm’s customer support line. How might firms leverage this data to better serve you and improve their performance?
6. What is HIPPA? What industry does it impact?
7. How might information systems impact mergers and acquisitions? What are the key issues to consider?
8. Find the Web page for your school’s information systems department. What is the URL that gets you to this page? Label the host name, domain name, path, and file for this URL. Are their additional subdomains? If so, indicate them, as well.
9. What is the difference between TCP and UDP? Why would you use one over the other?
10. Research online for the latest country rankings for broadband service. Where does the United States currently rank? Why?
Published by Flat World Knowledge, Inc.
© 2014 by Flat World Knowledge, Inc. All rights reserved. Your use of this work is subject to the License Agreement available
here http://www.flatworldknowledge.com/legal. No part of this work may be used, modified, or reproduced in any form or by
any means except as expressly permitted under the License Agreement.
Information Systems: A Manager’s Guide to Harnessing Technology V 3.0
By John Gallaugher
Chapter 14
A Manager’s Guide to the Internet and Telecommunications
Learning Objectives
Describe how the technologies of the Internet combine to answer these questions: What are you looking for? Where is it? And how do we get there?
Interpret a URL, understand what hosts and domains are, describe how domain registration works, describe cybersquatting, and give examples of conditions that constitute a valid and invalid domain-related trademark dispute.
Describe certain aspects of the Internet infrastructure that are fault-tolerant and support load balancing.
Discuss the role of hosts, domains, IP addresses, and the DNS in making the Internet work.
HOW THE INTERNET WORKS
Internet service provider (ISP): Organization or firm that provides access to the internet.
Connect to one another, exchanging traffic.
Ensure that messages can get to any other computer that’s online and willing to communicate.
Uniform Resource Locator (URL)
Protocol: Enables communication by defining the format of data and rules for exchange.
Hypertext transfer protocol: Application transfer protocol that allows Web browsers and Web servers to communicate with each other.
S.
Bis Chapter5
This document provides an overview of computer networks and the Internet. It defines computer networks and describes their basic components like clients, servers, and telecommunications equipment. It explains how the Internet works as a worldwide network and discusses technologies like intranets and extranets. The document also covers the evolution of networking technology from mainframes to today's ubiquitous IP networks, and the role of the Internet in restructuring business relationships through disintermediation and re-intermediation.
Chapter 11 Selecting Technologies and Devices for Enterprise Netwo.docx
Chapter 11 Selecting Technologies and Devices for Enterprise Networks This chapter presents technologies for the remote-access and wide-area network (WAN) components of an enterprise network design. The chapter discusses physical and data link layer protocols and enterprise network devices, such as remote-access servers, routers, firewalls, and virtual private network (VPN) concentrators. The chapter begins with a discussion of the following remote-access technologies: Point-to-Point Protocol (PPP) Cable modems Digital subscriber line (DSL) After discussing remote-access technologies, the chapter presents options for selecting WAN and remote-access capacities with the North American Digital Hierarchy, the European E system, or the Synchronous Digital Hierarchy (SDH). The chapter continues with a discussion of the following WAN technologies: Leased lines Synchronous Optical Network (SONET) Frame Relay Asynchronous Transfer Mode (ATM) Metro Ethernet The chapter then covers two topics that will help you complete your WAN design: Selecting routers for an enterprise WAN design Selecting a WAN service provider The chapter concludes with an example of a WAN network design that was developed for a medium-sized company, Klamath Paper Products, Inc. The example indicates what technologies and devices were chosen for this customer based on the customer’s goals. The technologies and devices you select for your particular network design customer will depend on bandwidth and quality of service (QoS) requirements, the network topology, business requirements and constraints, and technical goals (such as scalability, affordability, performance, and availability). An analysis of traffic flow and load, as discussed in Chapter 4, “Characterizing Network Traffic,” can help you accurately select capacities and devices. For some organizations, scalability is a key design goal. The selected WAN solution must have enough headroom for growth. As discussed in this chapter, some WAN technologies are more scalable than others. Another key design goal for many organizations is to minimize the cost of WAN and remote-access circuits. Optimization techniques that reduce costs play an important role in most WAN and remote-access designs. Methods for merging separate voice, video, and data networks into a combined, cost-effective WAN also play an important role. These methods must handle the diverse QoS requirements of different applications. Remote-Access Technologies As organizations have become more mobile and geographically dispersed, remote-access technologies have become an important ingredient of many enterprise network designs. Enterprises use remote-access technologies to provide network access to telecommuters, employees in remote offices, and mobile workers who travel. An analysis of the location of user communities and their applications should form the basis of your remote-access design. It is important to recognize the location and number of full- and part-time t.
Accelerating HPC with Ethernet
In this presentation, Derek Granath from Extreme Networks presents: Accelerating HPC with Ethernet.
"High Performance Computing (HPC) requires high-speed, high bandwidth, low latency network infrastructures. Converged Ethernet networks are now displacing dedicated compute, storage and data networks of the past in today's HPC deployments. Top industry institutions; petroleum, human genome, finance and universities have partnered with Extreme Networks to solve their toughest HPC networking challenges."
Learn more: http://extremenetworks.com
Watch the video presentation: http://insidehpc.com/2013/12/13/slidecast-accelerating-hpc-ethernet/
Latency - The King of the Mobile Experience
Latency, that is, how much time it takes for a packet of data to get from one designated point to another, is a top priority for the mobile development industry. With mobile applications, time is of the essence. Check out the slides from Mobile Learning Lab session and learn about this core tenet of mobile development.
Global Media Exchange: Work of the ETC By Christine Thomas of Dolby
The network is critical as file sizes increase. We will talk about how the ETC Transport work stream is working to simplify networking, and create a Global Media Exchange. The effort includes ondemand SDN and contracts that are OPEX (on demand) as opposed to locked in long term agreements.
InfiniBand in the Enterprise Data Center.pdf
InfiniBand offers high-speed connectivity in data centers that enables consolidation, virtualization, and a service-centric shared resource model. It allows different data center roles like front-end, application, back-end, and storage layers to connect over a single fabric. InfiniBand's high bandwidth and low latency help meet performance needs for applications and between tiers. Its channels-based I/O allows networking, storage, and inter-process communication to consolidate over one wire. InfiniBand also supports virtualization through features like pass-through that improve utilization and cost.
Storage Primer
The document provides an overview of storage concepts including:
1) It defines online, nearline and offline storage and their characteristics.
2) It discusses the evolution of storage technologies from DAS to SAN and some advantages of SAN such as increased performance and scalability.
3) It describes some common storage components and technologies used in SAN implementations like HBAs, switches, fabrics and replication.
Martin Geddes - IPX Summit conference report
This document discusses IPX (Internet Protocol Exchange) as a technology for enabling quality-managed delivery of telecommunications services over packet networks. IPX aims to provide service level agreements (SLAs) across multiple network hubs by using private packet networks and session border controllers. However, composing SLAs across multiple providers is challenging due to the variable nature of packet networks compared to traditional circuit-switched networks. Ensuring SLAs are met requires effective measurement of service quality across networks and detection of any parties that fail to meet their SLA commitments.
EDGE COMPUTING
Edge computing is a method of enabling small processing units near to the source of the data from sensors and central data servers. It utilizes cloud computing systems by performing data processing at the edge of the network, near the source of the data. This reduces the communications bandwidth needed between sensors by performing analytics and data processing.
Exploration lan switching_chapter1
The document describes the key components of a hierarchical network design for a small to medium-sized business. It discusses the access, distribution and core layers, and how switches are selected for each layer based on port density, forwarding rates, bandwidth aggregation needs and other considerations such as power over ethernet and layer 3 functions. Topology diagrams are also important to understand traffic flows and potential bottlenecks.
Fbx Presentation 2010 Final
This document discusses Telx, a company that provides network neutral interconnection and colocation services from their data centers located in major markets. They have over 800 customers with over 1,200 facility installations. Their data centers serve as important connectivity hubs, enabling the exchange of information and deployment of new computing methods. They operate facilities in strategic locations near major financial centers and population bases across the United States and internationally. Their data centers house rich ecosystems of networks and providers, allowing for low latency connections important for financial services.
WAN vs Business Broadband
Discover the differences between WAN and Business Broadband. Understand how the technology works and what advantages can be achieved with each. Find out why WAN is now more accessible and why forward thinking businesses are adopting it.
See infographic here - http://www.panoptics.com/resource/videos/wan-vs-business-broadband-infographic/
Essay On Ethernet
Quality of service refers to a network's ability to provide reliable communication through factors like error rates, bandwidth, throughput, transmission delay, availability, and jitter. These factors influence a network's capability to deliver secure and reliable service. Measuring these QoS factors allows efficient use of network resources and comparison of different networks' overall performance.
27859 a new distributed architecture for remote communications 2013
The whitepaper discusses the limitations of the traditional "Host-Centric Model" for remote communications in industries like oil and gas. It proposes a new "Distributed Communications Architecture" that addresses these issues by distributing data collection away from host computers and closer to field devices. This reduces bandwidth usage and costs while improving security and scalability. The technology for such an architecture exists today using standards like OPC UA, allowing for a transition with minimal disruption.
CH6
An Internet service provider (ISP) hosts websites and provides internet access. This document discusses how to choose an ISP, types of ISPs like internet, application, and wireless providers. It also covers factors to consider like bandwidth, uptime, support and price. Domain names identify websites and must be unique, considerations for choosing one include being related to the business and checking for trademark issues.
Nss Labs Dpi Intro V3
What is DPI? How can it be used effectively? What are the different use cases and requirements for such products? We discuss this and the methodologies needed to properly evaluate the DPI functionality of network devices under the demanding network conditions in which they will be deployed.
http://nsslabs.com/DPI
ETE405-lec9.pdf
QoS refers to class of service and type of service, which aim to achieve needed bandwidth and latency for applications. A class of service groups packet flows by requirements, while type of service uses fields in IP headers. Effective QoS focuses on network results rather than specific tools. Tools like weighted fair queuing, priority queuing, traffic shaping, and packet classification help allocate bandwidth and prioritize traffic. Proper configuration is important to avoid problems like starvation of certain applications.
Wbs Connect Sales Presentation
WBS Connect is a global technology services company that experienced over 1000% revenue growth between 2005-2007, making it the fastest growing private company in Denver. It provides a full suite of data and networking solutions including IP transit, data center colocation, cloud computing, video conferencing, and engineering services. With over 60 points of presence worldwide and partnerships with major carriers and data centers, WBS Connect offers scalable, reliable connectivity globally.
GNSS spoofing via SDR (Criptored Talks 2024)
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
More Related Content
Similar to New Infographic - The Quest for Low Latency
HTTP_SS_ENTERPRISE_EN
- The document provides information about HTTP-SS, a new technology for more efficiently transmitting web application data that can reduce bandwidth usage by up to 90% and latency issues. It works by having a clustered power server process requests and transmit data to lightweight clients on various platforms in a optimized way.
- It also describes the IBM LinuxONE Emperor system, a high-performance server designed for running Linux workloads that can support up to 8,000 virtual servers on a single system. It offers scalability, security, availability, and other enterprise-grade qualities of service for critical workloads.
You Name Here1. Name a company that uses data as a source of c.docx
You Name Here
1. Name a company that uses data as a source of competitive advantage. Justify your response.
2. Define dynamic pricing (in your own words) and provide an example not found in the text.
3. Define the following terms: table, record, field. Provide another name for each term, as well as an example.
4. Why would a firm use a loyalty card? What is the incentive for the firm? What is the incentive for consumers to opt in and use loyalty cards? What kinds of strategic assets can these system create?
5. Make a list of the kind of data you might give up when using a cash register, a Web site, or a loyalty card, or when calling a firm’s customer support line. How might firms leverage this data to better serve you and improve their performance?
6. What is HIPPA? What industry does it impact?
7. How might information systems impact mergers and acquisitions? What are the key issues to consider?
8. Find the Web page for your school’s information systems department. What is the URL that gets you to this page? Label the host name, domain name, path, and file for this URL. Are their additional subdomains? If so, indicate them, as well.
9. What is the difference between TCP and UDP? Why would you use one over the other?
10. Research online for the latest country rankings for broadband service. Where does the United States currently rank? Why?
Published by Flat World Knowledge, Inc.
© 2014 by Flat World Knowledge, Inc. All rights reserved. Your use of this work is subject to the License Agreement available
here http://www.flatworldknowledge.com/legal. No part of this work may be used, modified, or reproduced in any form or by
any means except as expressly permitted under the License Agreement.
Information Systems: A Manager’s Guide to Harnessing Technology V 3.0
By John Gallaugher
Chapter 14
A Manager’s Guide to the Internet and Telecommunications
Learning Objectives
Describe how the technologies of the Internet combine to answer these questions: What are you looking for? Where is it? And how do we get there?
Interpret a URL, understand what hosts and domains are, describe how domain registration works, describe cybersquatting, and give examples of conditions that constitute a valid and invalid domain-related trademark dispute.
Describe certain aspects of the Internet infrastructure that are fault-tolerant and support load balancing.
Discuss the role of hosts, domains, IP addresses, and the DNS in making the Internet work.
HOW THE INTERNET WORKS
Internet service provider (ISP): Organization or firm that provides access to the internet.
Connect to one another, exchanging traffic.
Ensure that messages can get to any other computer that’s online and willing to communicate.
Uniform Resource Locator (URL)
Protocol: Enables communication by defining the format of data and rules for exchange.
Hypertext transfer protocol: Application transfer protocol that allows Web browsers and Web servers to communicate with each other.
S.
Bis Chapter5
This document provides an overview of computer networks and the Internet. It defines computer networks and describes their basic components like clients, servers, and telecommunications equipment. It explains how the Internet works as a worldwide network and discusses technologies like intranets and extranets. The document also covers the evolution of networking technology from mainframes to today's ubiquitous IP networks, and the role of the Internet in restructuring business relationships through disintermediation and re-intermediation.
Chapter 11 Selecting Technologies and Devices for Enterprise Netwo.docx
Chapter 11 Selecting Technologies and Devices for Enterprise Networks This chapter presents technologies for the remote-access and wide-area network (WAN) components of an enterprise network design. The chapter discusses physical and data link layer protocols and enterprise network devices, such as remote-access servers, routers, firewalls, and virtual private network (VPN) concentrators. The chapter begins with a discussion of the following remote-access technologies: Point-to-Point Protocol (PPP) Cable modems Digital subscriber line (DSL) After discussing remote-access technologies, the chapter presents options for selecting WAN and remote-access capacities with the North American Digital Hierarchy, the European E system, or the Synchronous Digital Hierarchy (SDH). The chapter continues with a discussion of the following WAN technologies: Leased lines Synchronous Optical Network (SONET) Frame Relay Asynchronous Transfer Mode (ATM) Metro Ethernet The chapter then covers two topics that will help you complete your WAN design: Selecting routers for an enterprise WAN design Selecting a WAN service provider The chapter concludes with an example of a WAN network design that was developed for a medium-sized company, Klamath Paper Products, Inc. The example indicates what technologies and devices were chosen for this customer based on the customer’s goals. The technologies and devices you select for your particular network design customer will depend on bandwidth and quality of service (QoS) requirements, the network topology, business requirements and constraints, and technical goals (such as scalability, affordability, performance, and availability). An analysis of traffic flow and load, as discussed in Chapter 4, “Characterizing Network Traffic,” can help you accurately select capacities and devices. For some organizations, scalability is a key design goal. The selected WAN solution must have enough headroom for growth. As discussed in this chapter, some WAN technologies are more scalable than others. Another key design goal for many organizations is to minimize the cost of WAN and remote-access circuits. Optimization techniques that reduce costs play an important role in most WAN and remote-access designs. Methods for merging separate voice, video, and data networks into a combined, cost-effective WAN also play an important role. These methods must handle the diverse QoS requirements of different applications. Remote-Access Technologies As organizations have become more mobile and geographically dispersed, remote-access technologies have become an important ingredient of many enterprise network designs. Enterprises use remote-access technologies to provide network access to telecommuters, employees in remote offices, and mobile workers who travel. An analysis of the location of user communities and their applications should form the basis of your remote-access design. It is important to recognize the location and number of full- and part-time t.
Accelerating HPC with Ethernet
In this presentation, Derek Granath from Extreme Networks presents: Accelerating HPC with Ethernet.
"High Performance Computing (HPC) requires high-speed, high bandwidth, low latency network infrastructures. Converged Ethernet networks are now displacing dedicated compute, storage and data networks of the past in today's HPC deployments. Top industry institutions; petroleum, human genome, finance and universities have partnered with Extreme Networks to solve their toughest HPC networking challenges."
Learn more: http://extremenetworks.com
Watch the video presentation: http://insidehpc.com/2013/12/13/slidecast-accelerating-hpc-ethernet/
Latency - The King of the Mobile Experience
Latency, that is, how much time it takes for a packet of data to get from one designated point to another, is a top priority for the mobile development industry. With mobile applications, time is of the essence. Check out the slides from Mobile Learning Lab session and learn about this core tenet of mobile development.
Global Media Exchange: Work of the ETC By Christine Thomas of Dolby
The network is critical as file sizes increase. We will talk about how the ETC Transport work stream is working to simplify networking, and create a Global Media Exchange. The effort includes ondemand SDN and contracts that are OPEX (on demand) as opposed to locked in long term agreements.
InfiniBand in the Enterprise Data Center.pdf
InfiniBand offers high-speed connectivity in data centers that enables consolidation, virtualization, and a service-centric shared resource model. It allows different data center roles like front-end, application, back-end, and storage layers to connect over a single fabric. InfiniBand's high bandwidth and low latency help meet performance needs for applications and between tiers. Its channels-based I/O allows networking, storage, and inter-process communication to consolidate over one wire. InfiniBand also supports virtualization through features like pass-through that improve utilization and cost.
Storage Primer
The document provides an overview of storage concepts including:
1) It defines online, nearline and offline storage and their characteristics.
2) It discusses the evolution of storage technologies from DAS to SAN and some advantages of SAN such as increased performance and scalability.
3) It describes some common storage components and technologies used in SAN implementations like HBAs, switches, fabrics and replication.
Martin Geddes - IPX Summit conference report
This document discusses IPX (Internet Protocol Exchange) as a technology for enabling quality-managed delivery of telecommunications services over packet networks. IPX aims to provide service level agreements (SLAs) across multiple network hubs by using private packet networks and session border controllers. However, composing SLAs across multiple providers is challenging due to the variable nature of packet networks compared to traditional circuit-switched networks. Ensuring SLAs are met requires effective measurement of service quality across networks and detection of any parties that fail to meet their SLA commitments.
EDGE COMPUTING
Edge computing is a method of enabling small processing units near to the source of the data from sensors and central data servers. It utilizes cloud computing systems by performing data processing at the edge of the network, near the source of the data. This reduces the communications bandwidth needed between sensors by performing analytics and data processing.
Exploration lan switching_chapter1
The document describes the key components of a hierarchical network design for a small to medium-sized business. It discusses the access, distribution and core layers, and how switches are selected for each layer based on port density, forwarding rates, bandwidth aggregation needs and other considerations such as power over ethernet and layer 3 functions. Topology diagrams are also important to understand traffic flows and potential bottlenecks.
Fbx Presentation 2010 Final
This document discusses Telx, a company that provides network neutral interconnection and colocation services from their data centers located in major markets. They have over 800 customers with over 1,200 facility installations. Their data centers serve as important connectivity hubs, enabling the exchange of information and deployment of new computing methods. They operate facilities in strategic locations near major financial centers and population bases across the United States and internationally. Their data centers house rich ecosystems of networks and providers, allowing for low latency connections important for financial services.
WAN vs Business Broadband
Discover the differences between WAN and Business Broadband. Understand how the technology works and what advantages can be achieved with each. Find out why WAN is now more accessible and why forward thinking businesses are adopting it.
See infographic here - http://www.panoptics.com/resource/videos/wan-vs-business-broadband-infographic/
Essay On Ethernet
Quality of service refers to a network's ability to provide reliable communication through factors like error rates, bandwidth, throughput, transmission delay, availability, and jitter. These factors influence a network's capability to deliver secure and reliable service. Measuring these QoS factors allows efficient use of network resources and comparison of different networks' overall performance.
27859 a new distributed architecture for remote communications 2013
The whitepaper discusses the limitations of the traditional "Host-Centric Model" for remote communications in industries like oil and gas. It proposes a new "Distributed Communications Architecture" that addresses these issues by distributing data collection away from host computers and closer to field devices. This reduces bandwidth usage and costs while improving security and scalability. The technology for such an architecture exists today using standards like OPC UA, allowing for a transition with minimal disruption.
CH6
An Internet service provider (ISP) hosts websites and provides internet access. This document discusses how to choose an ISP, types of ISPs like internet, application, and wireless providers. It also covers factors to consider like bandwidth, uptime, support and price. Domain names identify websites and must be unique, considerations for choosing one include being related to the business and checking for trademark issues.
Nss Labs Dpi Intro V3
What is DPI? How can it be used effectively? What are the different use cases and requirements for such products? We discuss this and the methodologies needed to properly evaluate the DPI functionality of network devices under the demanding network conditions in which they will be deployed.
http://nsslabs.com/DPI
ETE405-lec9.pdf
QoS refers to class of service and type of service, which aim to achieve needed bandwidth and latency for applications. A class of service groups packet flows by requirements, while type of service uses fields in IP headers. Effective QoS focuses on network results rather than specific tools. Tools like weighted fair queuing, priority queuing, traffic shaping, and packet classification help allocate bandwidth and prioritize traffic. Proper configuration is important to avoid problems like starvation of certain applications.
Wbs Connect Sales Presentation
WBS Connect is a global technology services company that experienced over 1000% revenue growth between 2005-2007, making it the fastest growing private company in Denver. It provides a full suite of data and networking solutions including IP transit, data center colocation, cloud computing, video conferencing, and engineering services. With over 60 points of presence worldwide and partnerships with major carriers and data centers, WBS Connect offers scalable, reliable connectivity globally.
Similar to New Infographic - The Quest for Low Latency (20)
You Name Here1. Name a company that uses data as a source of c.docx
You Name Here1. Name a company that uses data as a source of c.docx
Chapter 11 Selecting Technologies and Devices for Enterprise Netwo.docx
Chapter 11 Selecting Technologies and Devices for Enterprise Netwo.docx
Global Media Exchange: Work of the ETC By Christine Thomas of Dolby
Global Media Exchange: Work of the ETC By Christine Thomas of Dolby
27859 a new distributed architecture for remote communications 2013
27859 a new distributed architecture for remote communications 2013
Recently uploaded
GNSS spoofing via SDR (Criptored Talks 2024)
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Apps Break Data
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
Introduction of Cybersecurity with OSS at Code Europe 2024
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
What is an RPA CoE? Session 2 – CoE Roles
In this session, we will review the players involved in the CoE and how each role impacts opportunities.
Topics covered:
• What roles are essential?
• What place in the automation journey does each role play?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Gursev Pirge, PhD
Senior Data Scientist - JohnSnowLabs
Day 2 - Intro to UiPath Studio Fundamentals
In our second session, we shall learn all about the main features and fundamentals of UiPath Studio that enable us to use the building blocks for any automation project.
📕 Detailed agenda:
Variables and Datatypes
Workflow Layouts
Arguments
Control Flows and Loops
Conditional Statements
💻 Extra training through UiPath Academy:
Variables, Constants, and Arguments in Studio
Control Flow in Studio
Dandelion Hashtable: beyond billion requests per second on a commodity server
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
A Deep Dive into ScyllaDB's Architecture
This talk will cover ScyllaDB Architecture from the cluster-level view and zoom in on data distribution and internal node architecture. In the process, we will learn the secret sauce used to get ScyllaDB's high availability and superior performance. We will also touch on the upcoming changes to ScyllaDB architecture, moving to strongly consistent metadata and tablets.
Northern Engraving | Nameplate Manufacturing Process - 2024
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
Direct losses from downtime in 1 minute = $5-$10 thousand dollars. Reputation is priceless.
As part of the talk, we will consider the architectural strategies necessary for the development of highly loaded fintech solutions. We will focus on using queues and streaming to efficiently work and manage large amounts of data in real-time and to minimize latency.
We will focus special attention on the architectural patterns used in the design of the fintech system, microservices and event-driven architecture, which ensure scalability, fault tolerance, and consistency of the entire system.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
JavaLand 2024: Application Development Green Masterplan
My presentation slides I used at JavaLand 2024
Must Know Postgres Extension for DBA and Developer during Migration
Mydbops Opensource Database Meetup 16
Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration
Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting
Date & Time: 8th June | 10 AM - 1 PM IST
Venue: Bangalore International Centre, Bangalore
Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle.
Key Takeaways:
* Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities.
* Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom.
* Discover how these key extensions can empower both developers and DBAs during the migration process.
* Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends.
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: https://in.linkedin.com/company/mydbops
For more details and updates, please follow up the below links.
Meetup Page : https://www.meetup.com/mydbops-databa...
Twitter: https://twitter.com/mydbopsofficial
Blogs: https://www.mydbops.com/blog/
Facebook(Meta): https://www.facebook.com/mydbops/
Northern Engraving | Modern Metal Trim, Nameplates and Appliance Panels
What began over 115 years ago as a supplier of precision gauges to the automotive industry has evolved into being an industry leader in the manufacture of product branding, automotive cockpit trim and decorative appliance trim. Value-added services include in-house Design, Engineering, Program Management, Test Lab and Tool Shops.
Recently uploaded (20)
Introduction of Cybersecurity with OSS at Code Europe 2024
Introduction of Cybersecurity with OSS at Code Europe 2024
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Dandelion Hashtable: beyond billion requests per second on a commodity server
Dandelion Hashtable: beyond billion requests per second on a commodity server
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
"$10 thousand per minute of downtime: architecture, queues, streaming and fin...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
Poznań ACE event - 19.06.2024 Team 24 Wrapup slidedeck
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
JavaLand 2024: Application Development Green Masterplan
JavaLand 2024: Application Development Green Masterplan
Must Know Postgres Extension for DBA and Developer during Migration
Must Know Postgres Extension for DBA and Developer during Migration
Northern Engraving | Modern Metal Trim, Nameplates and Appliance Panels
Northern Engraving | Modern Metal Trim, Nameplates and Appliance Panels
New Infographic - The Quest for Low Latency
- 1. Latency describes how long it takes for data to move from one end of the network to the other. Fast speeds, provided by low latency routes, usually bring enhanced profitability and competitive edge, which is why traders spend heavily to obtain the quickest hardware, software and data lines. This infographic looks at latency in more detail. One Connection - A World of Opportunities THE QUEST FOR LOW LATENCY What is the biggest determinant of latency? How far the signal has to travel or the length of the physical cable that carries data from one point to another Is that why co-location can be so beneficial? How many layers are there between a trading platform and an exchange? * Does location within an exchange’s co-location site matter? Yes, if your servers are housed within an exchange, you should benefit from much lower latency than a firm that is miles away No, organizations receive the same length of cable, regardless of their location within the premises, giving them the same latency LOW LATENCY Local network infrastructure The key factor here is bandwidth, with the fastest local networks today achieving between 10 and 100 gigabits-per-second Wide area network A private circuit can route an order to an exchange several times faster than the usually slower and less reliable internet Exchange matching engine Here, trades are matched, orders filled and price messages generated - ensure your servers are as close to exchanges as possible Execution platform If you buy, rather than build, consider suitability for your trades’ structure and markets, plus optimizing application settings and workspace Operating system Ensure you remove all unnecessary functionality and interface detail, so hardware can focus solely on executing transactions quickly Computer hardware Faster is more expensive - the most successful traders typically use the priciest processors and their servers often cost over $20,000 The path between a trading platform and exchange typically contains six layers: 10-100 Gbps *The Basics of Low Latency Optimization for Traders, ED&F Man Capital Markets Hosting and Infrastructure