Which could be a reason for the lack of connectivity fo…

A working virtual machine (VM) is migrated to a new Port Group from an existing Port Group on the same
switch. The VM loses network connectivity when the migration is completed.
Which could be a reason for the lack of connectivity for the VM?

A.
The new Port Group is not configured with the same VLAN ID as the existing Port Group.

B.
The Virtual Machine must be rebooted before the settings take effect.

C.
The new Port Group is not configured with the same name as the existing Port Group.

D.
The ESXi host must be rebooted before the settings take effect.