basic computer networking osi model ppt, network topology ppt
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basic computer networking osi model ppt, network topology ppt
I run a knowledge sharing YouTube channel called (SILICON CHIPS TAMILAN). Please like, share, subscribe, and support me.
YouTube Link : https://www.youtube.com/channel/UCenZp9ho_PP0K5iYrdocvrw
What is Computer Network? What is Networking? Application of Networks. Network criteria. Types of Network. LAN, MAN, WAN, Workstation, Workgroup, Domain.
This presentation is a summary of the subject of the computer network presented at the Electronic University of Saudi Arabia for the computer introduction book
Slide deck from our Basics of Computer Networking webinar lead by instructor Daniel Cummins. Networks are as different as the people and organizations that use them. Despite those differences, there are some foundational components that all networks share. Explore different types of networks and the common components that must exist in these networks. Learn more about TCP/IP, the protocol suite that connects the whole world together and look at the ways in which we connect to the world via the Internet. Topics covered include network components, network types, and network protocols. For more information on networking training, visit https://ter.li/37zcnu
Course Code: CS-301
Course Title: Introduction to Computing.
Degree: BS (SE, CS, BIO)
Contents of this chapter:
Basic information about computer networks, types of computer networks. Other contents include:
1. List four major benefits of connecting computers to form a network.
2. Define the terms LAN, WAN, and MAN.
3. List the three types of networks.
4. Name the three physical topologies used to build networks.
What is Computer Network? What is Networking? Application of Networks. Network criteria. Types of Network. LAN, MAN, WAN, Workstation, Workgroup, Domain.
This presentation is a summary of the subject of the computer network presented at the Electronic University of Saudi Arabia for the computer introduction book
Slide deck from our Basics of Computer Networking webinar lead by instructor Daniel Cummins. Networks are as different as the people and organizations that use them. Despite those differences, there are some foundational components that all networks share. Explore different types of networks and the common components that must exist in these networks. Learn more about TCP/IP, the protocol suite that connects the whole world together and look at the ways in which we connect to the world via the Internet. Topics covered include network components, network types, and network protocols. For more information on networking training, visit https://ter.li/37zcnu
Course Code: CS-301
Course Title: Introduction to Computing.
Degree: BS (SE, CS, BIO)
Contents of this chapter:
Basic information about computer networks, types of computer networks. Other contents include:
1. List four major benefits of connecting computers to form a network.
2. Define the terms LAN, WAN, and MAN.
3. List the three types of networks.
4. Name the three physical topologies used to build networks.
Program/Course : Computer System Servicing NC II
Unit of Competency : Set-up Computer Networks
Module : Install Network Cables
Learning Outcome 01: Installing Network Cables
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http://computersystemsolution.com/
This presentation contains and will let you know about the various types of network and devices which are being used in the daily life. These devices are used as per the requirements in Office, Educational Institution, etc. This will help you in learning easily.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
2. INTRODUCTION
• A local-area network (LAN) is a computer network that spans a relatively small
area. Most often, a LAN is confined to a single room, building or group of
buildings, however, one LAN can be connected to other LANs over any distance
via telephone lines and radio waves.
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3. FEATURE’S OF LAN
• Networking limited to a small geographical area (less than 1km radius)
• High speed data transfer.
• Data error rate is very less since data is transferred to limited distance.
• Managing local area networks is easy as only a single technology and
symmetrical topology is used.
• Only limited number of computers can be connected in a LAN network.
• Types of data supported is tailored to the application
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4. COMPONENTS OF LAN
• The hardware which is connected to form the LAN.
• The software (or programs) which is accessed through the LAN.
• The users, who create, work with and manage the various files.
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5. HARDWARE COMPONENTS
Networking Interface Card (NICs):
A network interface card (NIC) is a circuit board or card that is installed in a computer so
that it can be connected to a network. Each networked device contains a Network
Interface Card. The NIC may be a separate board installed into a computer’s slot, or it
may be built into the motherboard.
Server:
A network server is a computer designed to process requests and deliver data to other
(client) computers over a local network or the Internet. A server may be three types:
• File Server: A file server is a computer that stores files, is attached to a network, and
provides shared access of those files to multiple workstation computers.
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6. • Print Server: A print server is a device that connects printers to client computers
over a network. It accepts print request from the computers and sends the jobs to
the appropriate printers over the LAN.
• Communication Server: A communication server is a computer system
designed to handle a wide range of communications-based applications.
Station:
• A station is a computer that is connected with a server computer over the LAN,
and communicate with other devices connected with it.
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7. HUB:
• A common connection point for devices in a network. Hubs are commonly used to
connect segments of a LAN. A hub contains multiple ports. When a packet arrives
atone port, it is copied to the other ports so that all segments of the LAN can see
all-packets.
Switch:
• A switch is like a hub in that it is a central point for connecting network cables;
however, a switch is able to receive a packet and transmit it to only the
destination computer.
Router:
• Routers make the connection to the Internet for LANs. They use a configuration
table to decide where packets should go.
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8. Access point:
• A hardware device or a computer’s software that acts as a communication hub for
users of a wireless device to connect to a wired LAN.
Power Supply:
• Both wired and wireless networks need a power supply. A wireless network uses the
current to generate radio waves. A cabled network sends data interpreted as an
electronic pulse
Connector:
• A network connector refers to any device that used to connect many LAN connection
with the hardware of the computer.
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9. LAN SOFTWARE
• The operating system of each attached server: The server operating system
is considered to be the brains of the network:
• The operating system of each attached station: All PCs require an operating
system to function.
• Applications software accessed by LAN users: Applications software is those
software, which are used to perform a specific task. The most common business
applications are word processing, spreadsheet analysis and database
management.
• Groupware: A second type of application software has been introduced for the
LAN environment— groupware. Groupware refers to programs that help people
work together collectively while located remotely from each other.
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10. MAINTENANCE OF LAN
• The users: A user is defined as a person who makes use of the network
resources.
• Network Administrator: The network administrator is the individual responsible
for maintaining the LAN. It is essential that the administrator have a good
understanding of how the network is put together and how it functions.
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11. USES OF LAN
• LANs transfer data at much faster rates than telephone line connections, but are
limited in the number of computers they can support and the distances they can
transfer data. LANs can connect to other LANs over telephone lines, satellites or
radio waves, creating what's known as a wide-area network (WAN).
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12. LAN STANDARD
• Distributed data interface networks
A Fiber Distributed Data Interface (FDDI) is an optical fiber-based local area network (LAN) that uses the
American National Standards Institute (ANSI) 3T9.5 standard for a media access control (MAC) protocol of token
ring.
• Ethernet networks
Ethernet is one type of local area network (LAN) topology that the i5/OS operating system supports. i5/OS
Ethernet provides support for the Digital Equipment Corporation, Intel Corporation, and Xerox standard (Ethernet
Version 2) and the IEEE 802.3 standard.
• Token-ring networks
A token-ring network is a local area network (LAN) topology that sends data in one direction throughout a
specified number of locations by using a token.
• Wireless networks
The more mobile your employees are, the more you should consider a wireless network. The portable transaction
computers (PTCs) make the direct connection between the office and offsite locations possible.
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13. 9/20/2020
Aravali College of Engineering And Management
Jasana, Tigoan Road, Neharpar, Faridabad, Delhi NCR
Toll Free Number : 91- 8527538785
Website : www.acem.edu.in