What is an IP address used for in a computer network?
a) To identify a computer or device on a network
b) To store files on a server
c) To assign MAC addresses to devices
d) To encrypt data
Answer:
a) To identify a computer or device on a network
Explanation:
An IP address is used to uniquely identify a computer or device on a network, allowing it to communicate with other devices over the internet or local network.