Which condition produces a warning message but will allow a VMotion migration to proceed?

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

Which two actions have no effect on the amount of physical memory resources used for
virtualization overhead? (Choose two.)

Which memory conservation technique allows the secure elimination of redundant copies of
memory pages between virtual machines on the host?

An administrator determines that a virtual machine configured for the Development port group lost
network connectivity when it was migrated with vMotion from one ESXi 5.x host to another. The
administrator notices that machines configured for the Production port group are not experiencing
the issue. The hosts have port groups with the following network configuration:
Host A:
1. Production (VLAN 100)
2. Development
Host B:
1. Production (VLAN 100)
2. Development (VLAN 200)

Which two conditions would explain the loss of network connectivity for the virtual machine?
(Choose two.)

An administrator is setting up vMotion in a vSphere environment. A migration is run to test the
configuration, but fails.
On which vSphere component does vMotion need to be enabled?