You Have Noticed That Your Server's Performance Has Been Slowly

Multiple Choice

You have noticed that your server's performance has been slowly diminishing. You have determined that the server needs additional memory. However, you do not want to shut down the server to add memory. What feature must your OS and hardware support to allow you to perform the upgrade without shutting the server down?

A) clustering
B) load balancing
C) hot-add
D) EPT