Question 170
A security audit requires proof that a remote site's traffic is actually encrypted, not merely reachable. What should be examined?
Explanation
Correct Answer
Reachability alone does not show that a particular packet used IPsec.
Incorrect Answers
ICMP reachability can succeed without an encrypted tunnel for user traffic.
Disk capacity does not identify encrypted protected traffic.
DNS resolution cannot establish IPsec processing of a source/destination pair.