Which operating system and server type are required for installing the XMCLI client?

A.
CentOS 6.x, 64-bit, and either a physical or virtual server

B.
CentOS 6.x, 64 or 32-bit, and either a physical or virtual server

C.
CentOS 6.x, 64-bit, and physical server only

D.
CentOS 6.x, 64 or 32-bit, and virtual server only

Explanation: