Question

wht is network ?wht r its components? wtht r its security, usea​

Answer 1

Cyber security is a broad term like information security, whereas network security is one aspect of cyber security. While in both the cases, the most critical component is the integrity of data and programs, cyber security takes monitoring and detection of threats to a greater degree.

Answer 2

Answer:

A computer network is a digital telecommunications network which allows nodes to share resources. In computer networks, computing devices exchange data with each other using connections between nodes. These data links are established over cable media such as wires or optic cables, or wireless media such as Wi-Fi.

Networking hardware, also known as network equipment or computer networking devices, are physical devices which are required for communication and interaction between devices on a computer network. Specifically, they mediate data in a computer network