CCNP Switch FAQ: Preventing Spoofing Attacks Q1. DHCP snooping helps mitigate which one of the following spoofed parameters? a. Subnet mask b. Gateway address c. DNS address d. DHCP request Answer: B Q2. With DHCP snooping, an untrusted port filters out which one of the following? a. DHCP replies from legitimate DHCP servers b. DHCP replies from rogue DHCP … [Read more...]