Section 1 – Plan, Install and Upgrade VMware ESX/ESXi Objective 1.2 – Upgrade VMware ESX/ESXi QUESTION 51 The vSphere 4 Host Update Utility provides a graphical user interface for (Choose Two): A.upgrading ESX hosts in DRS/HA clusters B.upgrading standalone ESX/ESXi hosts C.performing a host compatibility check D.keeping guest operating systems patched Answer: BC