Scenario: A network engineer would like to prevent blacklisted remote clients from accessing NetScaler hosted
application services. An IP address blacklist database is maintained by an external company and available to
query over the Internet.
The engineer would like to reject any connections from IP addresses that are contained in the blacklist.
What could the engineer configure to achieve this goal?

A.
SSL offload

B.
HTTP callout

C.
URL transformation

D.
SSL certification revocation list check