What Is Networking ? |CCNA |CISCO

CCNA | Networking |Computer Networking

What is Networking ?

Interconnection of two or more Computer Devices to share Data between them known as Computer Networking .

or 

A computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes. The interconnections between nodes are formed from a broad spectrum of telecommunication network technologies, based on physically wired, optical, and wireless radio-frequency methods that may be arranged in a variety of network topologies.

Advantages of computer networking

 benefits of networks include:

1.  File sharing – you can easily share data between different users, or access it remotely if you keep it on other connected devices.
2. Resource sharing – using network-connected peripheral devices like printers, scanners and copiers, or sharing software between multiple users, saves money.
3. Sharing a single internet connection – it is cost-efficient and can help protect your systems if you properly secure the network.
4. Increasing storage capacity – you can access files and multimedia, such as images and music, which you store remotely on other machines or network-attached storage devices.

Networking computers can also help you improve communication, so that:

1. staff, suppliers and customers can share information and get in touch more easily
2. your business can become more efficient - eg networked access to a common database can avoid the same data being keyed multiple times, saving time and preventing errors
3. staff can deal with queries and deliver a better standard of service as a result of sharing customer data

Benefits of CISCO Networking or CCNA  Networking

Benefits of CISCO Networking  foundations of networking: 

1. switches, 
2. routers, and 
3. wireless access points

Switches, routers, and wireless access points are the essential networking basics. Through them, devices connected to your network can communicate with one another and with other networks, like the Internet. Switches, routers, and wireless access points perform very different functions in a network.

.Note :- In next post we will Study about types of  Network  .

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