Which of the following has MOST likely occurred?

exams N10-007 N10-007 exam 0 Comments

A new firewall was recently installed blocking SMTP traffic. As a result, no one has Internet access.

Which of the following has MOST likely occurred?
A . Port security is blocking all traffic.
B . An IDS is blocking all traffic.
C . Implicit deny is blocking all traffic.
D . SMTP is blocking all traffic.

Answer: C