What is Router and How Router Works?

What is Router

What is a Router: In this article, we are going to discuss What is Router and How Router Works? so let's learn About the What is Router?

What is a Router?

What is a Router: In this article, we are going to discuss What is Router and How Router Works? so let's learn About the What is Router?

Hello friends, if you have ever used the Broadband Internet, then you must have heard of Router, it is a highly networking device that provides a means to connect different devices with the same internet connection. Such as more than one Ethernet port or WiFI

Technically, the Router is a Networking Device that after obtaining the requested data packets from a network, analyzing them, detects the next network point and passes the packets to that point, here the talk of packets is happening because the router The ISO works on the OIS (Open System Interconnect) Model, whereby data is dispatched from small to small packets and is sent from one point to another point on the network and under this model, the router is also called a Layer 3 Network Gateway Device goes.

The Router also has a dedicated CPU i.e. Central Processing Unit and Memory which is much less resistant to a Personal Computer but is sufficient for the Router as well as an Operating System which is an Embedded Operating System. Enables to do all the work.

History of Router

A router's ID, called Gateway, came from a group of computer networking researchers, which was an organization called an international network working group, which became a committee of the International Federation for Information Processing in 1972.

In 1974, the first router was developed and by 1976, the PDP-11 based Router was used to create a prototype experimental version of the Internet. Minicomputers were used as Router from the mid-1970s to the early The 1980s.

Today, high-speed Modern Router is a really fast computer with additional hardware for data packet forwarding and special security functions like encryption.

How Roter Works?

What is Router

A router creates a table of available routes and their condition and can use this information with distance and cost algorithms to determine the best route for any packet.

In technical terms, a router is a layer 3 network gateway device, which means it connects two or more networks and the router operates on the network layer of the OSI model.

The router has a processor (CPU), several types of digital memory and input-output (I / O) interfaces.

Routes have access to network layer addresses or logical address IP addresses. It has a routing table, which enables it to make decisions about the route, for example, which potential paths are available between the source and the destination for transmission and which are the best paths in them.

This routing table is dynamic and updated with the routing protocol.

Routes receive packets from a connected network and pass it to another connected network. Once the Routes detects the best route for the packet, it passes the packet along with the appropriate network to the other router. This router checks the destination address and sends the packet to the source network with the best route.

Why is the Router used?

What is Router

The router is used to share the same Network Connection with different computers, for example, in a Home Network, use Router to connect to different Devices such as Desktops, Laptops, and Smartphones with the same Internet Connection. Is done to Most of the two types of Routers are used in the house, in which a Normal Router is called, and the other is the name of the Wireless Router, as you can understand from the name that using the Normal Router, we can connect computers through wired mode i.e. Ethernet cable. Using Wireless Router and using Wireless Router i.e. that means that the mobile cannot be connected to the Internet via the normal router, a wireless router is required. Apart from these there are different types of Router, some brief information about this are as follows: -

Brouter: -

This is the abbreviation for Bridge Router, such a Router can work as a bridge (which connects the two networks together) and the Router.

Virtual Router: -

It is used as a Backup Plan.

What is the difference between Hub, Switch and Router?

Hub: -

If you talk about Computer Networking, Hub is a very basic networking device that works to connect more than one computer to the same network or the Internet but there are no routing cables of it and there is no intelligence. In order to analyze any packages, this increases the risk of data error or data collision, so hubs are no longer used.

Switch: -

The switch is also a basic networking device through which more than one computer or networking devices can be connected to a network or from the Internet, but it has the intelligence to analyze the packets coming from the network, which is why it is more useful than hub There are many errors in Errors and Data Collision too, and if you talk about their cost, then one the switch is as costly as a Hub.

What is a Router?

Router: -

However, if a router is talked about, it is also used to connect more than one computer or networking devices to the Internet or any other networks, but it is more useful than both the above-given tools and also the Intelligent As well as analyzing the data of how to create data, it also sees, but it is also very expensive from both of the above-given devices.

Friends, we hope you like this post was written about the Router, and what is the router and why it is used, what is the difference between them Hub, Switch and Router? Will be. If you have any questions or suggestions related to this topic, then please tell us in the following comments.