Citrix Gateway 13 Administration — Question 32

Scenario: A Citrix Administrator suspects an attack on a load-balancing virtual server. The administrator needs to restrict access to the load-balancing virtual server (192.168.100.25) for 10 minutes.
Which Access Control List (ACL) will help to accomplish this requirement?

Answer options

• A. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600000
• B. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600
• C. add ns acl rule1 DENY –destIP 192.168.100.25- TTL 600
• D. add simpleacl rule1 DENY- srcIP 192.168.100.25- TTL 600000

Correct answer: C

Explanation

The correct answer is C because it specifies the destination IP of the load-balancing virtual server and sets a TTL of 600 seconds (10 minutes). Option A incorrectly uses a TTL of 600000 milliseconds, which is too long, while options B and D incorrectly focus on the source IP rather than the destination IP, making them unsuitable for restricting access to the specified server.