Which statement is true about the installation of Virtual Infrastructure Web Access?

Which statement is true about the installation of Virtual Infrastructure Web Access?

A.
It is always installed on ESX Server and VirtualCenter.

B.
It is always installed on ESX Server and is optional on VirtualCenter.

C.
It is always installed on VirtualCenter and is optional on ESX Server.

D.
It is optional on both ESX Server and VirtualCenter.

Explanation:

Virtual Infrastructure Web Access, Administrator’s Guide, Page 17 Installing Virtual Infrastructure Web Access VI Web Access is automatically installed when ESX Server is installed. On VirtualCenter Server, VI Web Access can be installed from the VirtualCenter Server Windows setup package.