Learn Computer Networks

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Data communications refers to the transmission of this digital data between two or more computers and a computer network or data network is a telecommunications network that allows computers to exchange data. The physical connection between networked computing devices is established using either cable media or wireless media. The best-known computer network is the Internet.

This app should teach you basics of Data Communication and Computer Network (DCN) and will also take you through various advance concepts related to Data Communication and Computer Network.

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App contents:

✔️ Computer Network Overview

✔️ Computer Network Types

✔️ Network LAN Technologies

✔️ Computer Network Topologies

✔️ Computer Network Models

✔️ Computer Network Security

✔️ Physical Layer Introduction

✔️ Digital Transmission

✔️ Analog Transmission

✔️ Transmission Media

✔️ Wireless Transmission

✔️ Multiplexing in Computer Network

✔️ Network Switching in Computer Network

✔️ Data-link Layer Introduction

✔️ Error Detection & Correction

✔️ Data-link Control & Protocols

✔️ Network Layer Introduction

✔️ Network Addressing in Computer Network

✔️ Network Layer Routing

✔️ Internetworking

✔️ Network Layer Protocols

✔️ Transport Layer Introduction

✔️ Transmission Control Protocol

✔️ User Datagram Protocol in Computer Network

✔️ Application Layer Introduction

✔️ Client Server Model in Computer Network

✔️ Application Protocols

✔️ Network Services in Computer Network

DCN Overview

DCN - Computer Network Types

DCN - Network LAN Technologies

DCN - Computer Network Topologies

DCN - Computer Network Models

DCN - Computer Network Security

Physical Layer

DCN - Physical Layer Introduction

DCN - Digital Transmission

DCN - Analog Transmission

DCN - Transmission media

DCN - Wireless Transmission

DCN - Multiplexing

DCN - Network Switching

Data Link Layer

DCN - Data Link Layer Introduction

DCN - Error detection and Correction

DCN - Data Link Control & Protocols

Network Layer

DCN - Network Layer Introduction

DCN - Network Addressing

DCN - Routing

DCN - Internetworking

DCN - Network Layer Protocols

Transport Layer

DCN - Transport Layer Introduction

DCN - Transmission Control Protocol

DCN - User Datagram Protocol

Application Layer

DCN - Application Layer Introduction

DCN - Client-Server Model

DCN - Application Protocols

DCN - Network Services

Computer Networks is a very helpful app to learn networking basics concepts. App has 4 layers of TCP/IP protocol suite covered with detailed explanation and diagrams. It has the best computer network books listed in the reference section. Goals and application of computer network used in various fields can be learned very easily using this app. The app helps you understand the concepts of the OSI reference model and the advantages of computer networks. The app shows a list of tools and commands you can use to do the practice of computer networks. Basic computer networking fundamentals topics available in the app contains all the necessary interview questions solutions. Uses of a computer network for business, home, and mobile users are beautifully explained here with nice diagrams. App has simple and easy to use UI and free to download and works offline. You can share the app with your friends and family members using any of the messaging app available on your phone.

A computer network is a digital telecommunications network which allows nodes to share resources. In computer networks, computing devices exchange data with each other using connections (data links) between nodes. These data links are established over cable media such as wires or optic cables, or wireless media such as Wi-Fi.

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