Scenario: A Citrix Administrator suspects an attack on a load-balancing vServer (IP address 192.168.100.25). The administrator needs to restrict access to this vServer for 10 minutes. Which Access Control List (ACL) will accomplish this?
A.
add simpleacl rule1 DENY -srcIP 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 600000
D.
add ns acl rule1 DENY -destIP 192.168.100.25 -TTL 600
add ns acl rule1: This adds a new ACL rule with the name "rule1."
DENY: This specifies that the action for this rule is to deny access.
-destIP 192.168.100.25: This sets the destination IP address to 192.168.100.25, meaning it restricts access to this specific IP address.
-TTL 600: This sets the Time-to-Live (TTL) for the rule to 600 seconds, which is equivalent to 10 minutes.
Answer B
https://docs.netscaler.com/en-us/citrix-adc/current-release/networking/access-control-lists-acls.html
"If both simple and extended ACLs are configured, incoming packets are compared to the simple ACLs first."
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