You have connected a new Brocade VDX 8770 to an existing Brocade VCS fabric. The
configuration of this new device is set to replace the multicast root bridge in the fabric.
What will happen to the multicast tree after this switch joins the fabric?

A.
The multicast tree will remain at its current root until the principal switch is rebooted.

B.
The multicast tree will remain at its current root until the user enters a command to commit the
change.

C.
The multicast tree will only change if the new switch is also the new principal switch.

D.
The multicast tree will be immediately rebuilt with the new root.