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   • Computer Network - Cheat Sheet

     A computer network is an interconnected computing device that can exchange data and share resources. These connected devices use a set of rules called communication protocols to transfer information over physical or wireless technology. Modern networks offer more than just connectivity. Enterprises start with digital transformation. Networks are essential to this transformation and its success.

      

     Here is a cheat sheet of computer networks that is given below:

     Network Topologies:

     Name DescriptionBus TopologyA bus topology, also called a line topology, is a type of network topology in which all network devices are connected through a central RJ-45 network cable or coaxial cable.

     Ring TopologyA ring topology is a type of network topology in which each device is connected to two other devices on either side using RJ-45  or coaxial cables.

     Star TopologyA star topology is a network topology in which each element of the network is physically connected to a central node such as a router, hub, or switch. In a star topology, hubs act as servers, and connecting nodes act as clients.

     Mesh TopologyIn a mesh topology, each node is connected to at least one other node...

     • Either the link must contain two physically separate transmission paths, one for sending and the other for receiving.
     • Or the capacity is divided between signals traveling in both directions. 

     Check all answers on Geeksforgeeks

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   • Computer Network - Cheat Sheet

     A computer network is an interconnected computing device that can exchange data and share resources. These connected devices use a set of rules called communication protocols to transfer information over physical or wireless technology. Modern networks offer more than just connectivity. Enterprises start with digital transformation. Networks are essential to this transformation and its success.

      

     Here is a cheat sheet of computer networks that is given below:

     Network Topologies:

     Name DescriptionBus TopologyA bus topology, also called a line topology, is a type of network topology in which all network devices are connected through a central RJ-45 network cable or coaxial cable.

     Ring TopologyA ring topology is a type of network topology in which each device is connected to two other devices on either side using RJ-45  or coaxial cables.

     Star TopologyA star topology is a network topology in which each element of the network is physically connected to a central node such as a router, hub, or switch. In a star topology, hubs act as servers, and connecting nodes act as clients.

     Mesh TopologyIn a mesh topology, each node is connected to at least one other node...

     • Either the link must contain two physically separate transmission paths, one for sending and the other for receiving.
     • Or the capacity is divided between signals traveling in both directions. 

     Check all answers on Geeksforgeeks

     2/5

   • Computer Network - Cheat Sheet

     A computer network is an interconnected computing device that can exchange data and share resources. These connected devices use a set of rules called communication protocols to transfer information over physical or wireless technology. Modern networks offer more than just connectivity. Enterprises start with digital transformation. Networks are essential to this transformation and its success.

      

     Here is a cheat sheet of computer networks that is given below:

     Network Topologies:

     A bus topology, also called a line topology, is a type of network topology in which all network devices are connected through a central RJ-45 network cable or coaxial cable.

     A ring topology is a type of network topology in which each device is connected to two other devices on either side using RJ-45  or coaxial cables.

     A star topology is a network topology in which each element of the network is physically connected to a central node such as a router, hub, or switch. In a star topology, hubs act as servers, and connecting nodes act as clients.

     In a mesh topology, each node is connected to at least one other node and often to multiple...

     Check all answers on Geeksforgeeks

     3/5

   • Computer Network | Leaky bucket algorithm

     In the network layer, before the network can make Quality of service guarantees, it must know what traffic is being guaranteed. One of the main causes of congestion is that traffic is often bursty. 

     To understand this concept first we have to know little about traffic shaping. Traffic Shaping is a mechanism to control the amount and the rate of traffic sent to the network. Approach of congestion management is called Traffic shaping. Traffic shaping helps to regulate the rate of data transmission and reduces congestion.

     There are 2 types of traffic shaping algorithms: 

     • Leaky Bucket
     • Token Bucket

     Suppose we have a bucket in which we are pouring water, at random points in time, but we have to get water at a fixed rate, to achieve this we will make a hole at the bottom of the bucket. This will ensure that the water coming out is at some fixed rate, and also if the bucket gets full, then we will stop pouring water into it.

     The input rate can vary, but the output rate remains constant. Similarly, in networking, a technique called...

     Check all answers on Geeksforgeeks

     4/5

   • Also try

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     data communication and computer network tutorial

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2. People also ask

   What is computer networking notes?

   • This online Computer Networking Notes teaches you basics of Data Communication and Computer network including KEY concepts and algorithms. What should I know? This Computer Network Tutorial is designed for beginners with no prior experience in Computer networking or Data communication.

   Computer Network Tutorial for Beginners - Guru99

   www.guru99.com/data-communication-computer-network-tutorial.html

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   What is a computer network tutorial?

   • In this Computer network tutorial, you’ll learn basic to advanced concepts like the Basics of computer networks, data link layer, network layer, network security and cryptography, compression techniques, etc. Local Area Network (LAN) Technologies. Program to remotely Power On a PC over the Internet using the Wake-on-LAN protocol.

   Computer Network Tutorial - GeeksforGeeks

   www.geeksforgeeks.org/computer-network-tutorials/

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   Why should you learn computer networking?

   • Learning Computer Networking helps you to enhance your problem-solving and logical skills. You can easily solve real-life networking problems and develop your investigating skills by putting efforts to solve tough networking problems. There are tremendous opportunities available worldwide for Computer Networking professionals.

   Computer Network Tutorial for Beginners - Guru99

   www.guru99.com/data-communication-computer-network-tutorial.html

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   What will I learn in a computer networking course?

   • In the first module of this course, we will cover the basics of computer networking. We will learn about the TCP/IP and OSI networking models and how the network layers work together. We'll also cover the basics of networking devices such as cables, hubs and switches, routers, servers and clients.

   The Bits and Bytes of Computer Networking Course by Google | Coursera

   www.coursera.org/learn/computer-networking

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3. www.javatpoint.com › computer-network-tutorialComputer Network Tutorial - javatpoint

   www.javatpoint.com › computer-network-tutorial

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   Learn basic and advanced concepts of data communication and networks with this comprehensive tutorial. It covers topics such as introduction, features, types, architecture, components, models, protocols, security and more.

   • Introduction

     What is a Computer Network? Computer Network is a group of...

   • Multiplexing

     Multiplexing in Computer Network with computer network...

   • Security

     Computer Network Security. Computer network security...

   • Transmission Media

     Transmission Media with computer network tutorial,...

   • Data Link Layer

     Data Link Layer. In the OSI model, the data link layer is a...

   • Models

     Computer Network Models. A communication subsystem is a...

4. www.geeksforgeeks.org › computer-network-tutorialsComputer Network Tutorial - GeeksforGeeks

   www.geeksforgeeks.org › computer-network-tutorials

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   Jan 25, 2024 · Learn basic to advanced concepts of computer networks, such as data link layer, network layer, transport layer, application layer, network security and cryptography, compression techniques, etc. Explore various topics, quizzes, experiments and devices related to computer networks.

5. Videos

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     Computer Networking Fundamentals | Networking Tutorial for beginners Full Course

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6. www.coursera.org › learn › computer-networkingThe Bits and Bytes of Computer Networking Course by Google ...

   www.coursera.org › learn › computer-networking

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   Learn the fundamentals of computer networking, from the TCP/IP and OSI models to cloud computing and network troubleshooting. Enroll for free and earn a shareable certificate from Google.

   • 5/5 (45.8K)

   • Category: Subscription

7. www.guru99.com › data-communication-computerComputer Network Tutorial for Beginners - Guru99

   www.guru99.com › data-communication-computer

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   Apr 8, 2024 · Learn the basics of data communication and computer networking with this online tutorial. It covers topics such as network types, OSI model, TCP/IP model, subnetting, VLAN, routing, and more.

8. www.youtube.com › watchComputer Networking Tutorial for Beginners - Full Course

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   6:12:11

   12. 901 views 2 years ago #ComputerNetworking #Networking #Morioh. In this Computer Networking tutorial, we'll learn the fundamentals of Computer Networking. This tutorial will help...

   • Views: 923
   • Author: Code Geek

9. www.youtube.com › watchComputer Networking Fundamentals | Networking Tutorial for ...

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   06:30:13

   May 30, 2021 · Computer Networking Fundamentals | Networking Tutorial for beginners Full Course - YouTube. Nerd's lesson. 389K subscribers. Subscribed. 5.3K. 231K views 2 years ago #computernetworking...

   • Date: May 30, 2021
   • Views: 232K
   • Author: Nerd's lesson

10. www.khanacademy.org › a › computer-networks-overviewComputer networks (article) | The Internet | Khan Academy

    www.khanacademy.org › a › computer-networks-overview

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    Learn the basics of computer networks, such as types, topologies, and protocols. Test your understanding with a multiple-choice quiz and join the discussion with other learners.