CompTIA Security Exam Practice Questions Sample SY0 501 Q371

A security administrator wants to implement a logon script that will prevent MITM attacks on the local LAN.
Which of the following commands should the security administrator implement within the script to accomplish this task?

A. arp – s 192.168.1.1 00-3a-d1-fa-b1-06
B. dig – x@192.168.1.1 mypc.comptia.com
C. nmap – A – T4 192.168.1.1
D. tcpdump – lnv host 192.168.1.1 or either 00:3a:d1:fa:b1:06

Correct Answer: A