When a node is replaced on a Centera, C* 3.1, what happens to the new node?

A.
CentraStar will automatically upgrade the new node to the version running on the Cluster

B.
CV will display node status as “offline” until L1/L2 dials into theCentera

C.
New software has to be manually loaded onto the node

D.
Node is offline until new code is manually activated