What is DHCP snooping?

A) Algorithm for DHCP

B) Encryption of the DHCP server requests

C) Techniques applied to ensure the security of an existing DHCP infrastructure

D) None of the above

Correct Answer : techniques applied to ensure the security of an existing DHCP infrastructure

Explanation : DHCP snooping is a security feature that is used in OS of a network in the layer 2. This technology prevents unauthorized DHCP servers offering IP addresses to DHCP clients.