Which of the following are valid ways to reboot all nodes of a cluster? (Choose 2)

A.
From the command line of a node, en ter “isi config”, then “reboot all”

B.
From the command line of a node, enter “isi reboot”
C.
On each node of the cluster, press the reset button on the back of the node

D.
From the WebAdmin of a node, from the “Cluster” / “Cluster Management” / “Shutdown / Reboot Cluster” screen.