CompTIA Security Plus Mock Test Q1770

Anne, the Chief Executive Officer (CEO), has reported that she is getting multiple telephone calls from someone claiming to be from the helpdesk. The caller is asking to verify her network authentication credentials because her computer is broadcasting across the network.
Which of the following types of attacks is this MOST likely?

A. Vishing
B. Impersonation
C. Spim
D. Scareware

Correct Answer: A