A Citrix Administrator needs to block access to multiple URLs for security reasons.

Option B is the correct answer because it uses the DROP action to block access to the URLs that match the BAD_URL pattern set. The other options use the RESET action, which only resets the connection but does not prevent access. Also, option C has a typo in the bind responder global command, which would cause an error. Option D has an invalid type argument for the bind responder global command, which should be DNS_REQ_OVERRIDE instead of DNS_REQ. For more information, see the following resources:

Manage | Citrix Virtual Apps and Desktops 7 2308

Applications | Citrix Virtual Apps and Desktops 7 2308

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