An administrator wants to monitor the health status of an ESXi host. However, when the host is
selected in the vSphere Client the Hardware Status tab is not visible. Which of the following would
explain the cause of this problem?

A.
The name of the vCenter Server system could not be resolved.

B.
The required plug-in is not enabled.

C.
The security settings for Internet Explorer are too high.

D.
The required service is not running.