An administrator has recently upgraded their Update Manager infrastructure to vSphere 5.x.
Several hosts and virtual machines have not been upgraded yet.
Which vSphere component when upgraded will have the least impact to the existing environment?
A.
Virtual Machine Hardware
B.
ESX Hosts
C.
VMFS datastores
D.
VMware Tools
Explanation:
VMware Tools isn’t a single application but a set of drivers, services and user processes that’s
installed in a guest operating system. They add a wide assortment of functionality to
VMwareinfrastructures — everything from improving color depth and video resolution in the
vSphere Client to memory optimization.
Typically, an outdated version of VMware Tools doesn’t have an immediate impact. But with every
update to vSphere, you’ll likely have to update VMware Tools on every virtual machine.
D