Before leaving the site, what action must they perform?

A platform engineer has added an F200 node to a Dell PowerScale cluster. The cluster now has five F200 nodes.

Before leaving the site, what action must they perform?
A . Reboot the node and wait for a green status
B . Ensure the node LNN is set to 1
C . Test for node connectivity and normal function
D . SmartFail the node and rejoin to the cluster

Answer: C