Communication and Computer Networks. Prerequisites. Before proceeding with this tutorial, you need a basic understanding of Computer. You should know the. A computer networking is a process of connecting two more than two computers with the purpose to share data, provide technical support, and to communicate. DCN Computer Network Types – Learn Data Communication & Computer Network in simple and easy steps starting from their overview and then covering .

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LANs are composed of compurer networking and routing equipment. These pins go into the corresponding socket on devices and connect the device to the network.

Networking Tutorials

Modem is cojputer tutorialspoint computer networks that enables a computer to send or receive data over telephone or cable lines. It mostly operates on private IP addresses and does not involve heavy routing. The earliest Ethernet cards were external to the system and needed to be installed manually.

Internet enables its users to share and access enormous amount of information worldwide.

It is equipped with holes called ports. Let us explore some of these devices in greater detail. Internal and External Network Cards. The demodulator converts analog data signals into digital data when it tutorialspoint computer networks being received by the computer.

Computer Networks

This may include Bluetooth enabled devices or infra-red enabled devices. The data is transmitted in full duplex mode. Tutorialspoint computer networks most tutorialspoint computer networks used cable is Category 5 cable RJ Metro Ethernet is a service which is provided by ISPs. After completing this tutorial you will find yourself at a moderate level of expertise in Data Communication and Computer Networking from where you can take yourself to next levels.

At huge level, internet works on Client-Server model. Hotspots can be set up at home, office or any public space.

Wireless tutorialspoint computer networks card needs to be inserted into the motherboard, however no network cable is required to connect to the network. Some cards even have capacity of networkd Gbps. LAN provides a useful way of sharing the resources between end users.

Because of shortage of address spaces, it is gradually migrating from IPv4 to IPv6.

Wide Area Network or tutorialspoint computer networks WAN is a system of network that covers a large geographical area across the world. Modern devices come with their in-built wireless network adapter. If you are not well aware of these concepts then I will suggest to go through our short tutorial on Computer Fundamentals.

Basics of Computer Science – Networking

However, modern cards support fast Ethernets up to a speed of Mbps. With the help of networking, it has now become very simple to share the expensive resources including storage space, processor, fax, etc.

This is because switch shares its maximum speed with all the devices connected to it. IP Address is a unique set of numbers such as With the help of networking, it is very simple to share all formats of digital data from one tutorialspoint computer networks system to another irrespective of their geographic location. This leads to misconception among many people.

Data communications refers to the transmission of this digital data between two or more computers and a computer network or tutorialspoint computer networks network is a telecommunications network that allows computers to exchange data. Apart from communication and source of information, internet also serves a medium for entertainment.

Through the networking system, it is easy to share and install the software tutorialspoint computer networks one computer system to another computer system. The major purpose of such interconnectivity is to establish a communication system in order to make the work easier. A router is a type of device which acts as the central point among computers and other devices that are a part of the network.

Create files and store them in one computer, access those files from the other computer tutorialspoint computer networks connected over the network.

Basics of Computer Science Networking

Ethernet is a technology that defines protocols for establishing a LAN. In this section, we will discuss the different types of network. The tutorialspoint computer networks converts digital data into analog data when the data is being sent by the computer.