Before you upgrade an ESX/ESXi host (Choose Three):
A. verify current hardware is supported per the vSphere Systems Compatibility Guide
B. compare the md5sum of the downloaded file to the value on the VMware download website
C. schedule a maintenance window for 32-bit hardware
D. run the vSphere 4 Pre-Upgrade Script from the command line
E. run the VMware CPU Identification Utility
Answer: ABE
The vSphere 4 Update Manager upgrades (Choose Three):
A. virtual machine Tools
B. VMFS datastores
C. virtual machine hardware
D. vSphere Client
E. vCenter
Answer: ABC
24. vCenter Update Manager is capable of upgrading which of the following (Choose Three):
A. vCenter
B. Service Console
C. Virtual Machine Hardware
D. vSphere Client
E. VMware Tools
Answer: BCE