Communication and Network Security

Begin Learning Cyber Security for FREE Now!

FREE REGISTRATION
Already a Member Login Here

Communication and Network Security: 


A network is defined as a series of two or more computers connected together to communicate and exchange information and other resources, such as centralized data and software. Networks are built around a cable or wireless connection that employs radio wave or infrared signals to connect the computers. For a network to work properly it must supply connections, communications, and services.

Connections are measured by the hardware or physical components needed to connect a system to the network. This includes the network medium, or the hardware that physically connects one computer to another, and the network interface, which is attributed to the hardware that connects a computer to the network medium and is usually a network interface card (NIC).

Communications deals with the network protocols that are in place to...

View Topics

Our Revolution

We believe Cyber Security training should be free, for everyone, FOREVER. Everyone, everywhere, deserves the OPPORTUNITY to learn, begin and grow a career in this fascinating field. Therefore, Cybrary is a free community where people, companies and training come together to give everyone the ability to collaborate in an open source way that is revolutionizing the cyber security educational experience.

Support Cybrary

Donate Here to Get This Month's Donor Badge

 

We recommend always using caution when following any link

Are you sure you want to continue?

Continue
Cancel