The CSA needs to install a patch on 58 virtual server instances during the Friday evening maintenance window. Which of the

following is the MOST efficient way to get the patches installed?

A. Use the patch management tool to automate and orchestrate the patch installation.

B. Use a security vulnerability scanning tool to apply the patch automatically.

C. Schedule the patch to

install from a remote file server upon server reboot.

D. Connect the server instances to the Internet to download the patch automatically.