Which three changes to a distributed switch configuration could trigger a rollback? (Choose three.)
A.
Blocking all ports in the distributed port group containing the management VMkernel network adapter.
B.
Configure the virtual machine system traffic to enable bandwidth allocation using Network I/O Control.
C.
Adding a new host with a previous vDS configuration.
D.
Changing the MTU.
E.
Changing the VLAN settings in the distributed port group of the management VMkernel adapter.
Explanation:
https://kb.vmware.com/selfservice/microsites/search.do?
language=en_US&cmd=displayKC&externalId=2032908
Correct are:
-Blocking all ports in the distributed port group containing the management VMkernel network adapter.
-Changing the MTU.
-Changing the VLAN settings in the distributed port group of the management VMkernel adapter.
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