What is a valid example of a vSphere Update Manager upgrade?

Which is an important benefit provided by VLANs?

Before upgrading an ESXi host to vSphere 5.x from vSphere 4.x, which three actions should be
taken? (Choose three.)

Recently, a storage interface card in an ESXi 5.x host has been experiencing inconsistent
connectivity states.
Which two methods can be used to quickly identify the issue and immediately notify an
administrator so that the issue can be resolved? (Choose two.)

The VMware vCenter Server Virtual Appliance (vCSA) offers many features of the Windows
application version.
Which of the following features is only available on the Windows application version of vCenter?

An administrator is configuring a vSphere HA cluster for three ESXi 5.x hosts and their resident
virtual machines. The cluster will be configured to support a single host failure. Resource
reservations must be enforced during a failover event.
Assuming default settings, how does HA determine the current failover capacity?

What are three valid subprofile configurations that can be edited with the Host Profile editor?
(Choose three.)

An administrator finds that an ESXi 5.x host cannot be managed by vCenter Server.
Which three logs can be reviewed using the DCUI? (Choose three.)

Which two steps are required before VMware Data Recovery can be used? (Choose two.)

Which three tasks can be selected from the home page of an ESXi 5.x host? (Choose three.)