A large retailer has just purchased IBM WebSphere Commerce Enterprise. The administrator is setting up
a three tier environment with vertical clustering. What is the first step that needs to be completed in setting
up the cluster?

A.
Create a WebSphere Commerce database node.

B.
Regenerate the Web server plug-in configuration file.

C.
Configure Dynamic Cache service settings on the cluster node.

D.
Federate the WebSphere Commerce node into a deployment manager cell.