Computer Networks

A computer network is a connection of two or more devices that are connected through a medium in order to exchange information.

A network must be able to meet the criteria of performance, reliability, and scalability.

The performance of a computer network can be measured in terms of transit time, response time, efficiency of software, number of users, and capability of connected hardware.

<p>Reliability of a computer network refers to the frequency at which network failures take place.</p> Signup and view all the answers

<p>Security in computer networks refers to the protection of data from any unauthorized user or access.</p> Signup and view all the answers