Answer :
Answer:
-Legitimate sniffers are used for routine examination and problem detection.
-Unauthorized sniffers are used to steal information.
Explanation:
A packet sniffer also known as a packet analyzer, is a computer software or hardware tool that can be used to intercept, log and analyze network traffic and data that passes through a digital network.
Legitimate packet sniffers are used for routine examination and problem detection while Unauthorized packet sniffers are used to steal information.