You are designing a security strategy for the public Web server. Your solution must address the chief security officer’s concerns. What should you do?

A.
Install a Web server certificate on WEB1.

B.
Enable Internet Connection Firewall (ICF) on WEB1.

C.
Configure IIS on WEB1 to operate in IIS 5.0 isolation mode.

D.
Install and configure the URLScan ISAPI filter on WEB1.