An EMC Avamar customer has a two-node Microsoft Exchange 2003 cluster with one instance of
Microsoft Exchange. They are backing up the storage groups only. To ensure successful backups
of the Exchange data, what is the order for installation?

A.
Install the Avamar Windows client and Avamar Exchange plug-in on both nodes in the cluster.
Configure the Avamar Cluster Client on the active node in the cluster.

B.
Install the Avamar Windows client and Avamar Exchange plug-in on both nodes in the cluster.
Create AvamarBackupUser and configure the Avamar Cluster Client on both nodes in the cluster.

C.
Install Avamar Windows client on both nodes
Install the Avamar Exchange plug-in on the active node in the cluster.

D.
Install the Avamar Windows client and Avamar Exchange plug-in on both nodes in the cluster.
Configure the Avamar Cluster Client on both nodes in the cluster.