Which tool should you use?

Your network contains an Active Directory domain named contoso.com. The domain contains two
Active Directory sites named Site1 and Site2. You have a domain-based Distributed File System (DFS)
namespace named \\contoso.com\public that has a single namespace server located in Site1. You
install another namespace server in Site2. You need to verify that the client computers in Site2 use
the new namespace server. You want to achieve this goal by using the minimum amount of
administrative effort. Which tool should you use?

A.
Share and Storage Management

B.
DfsrAdmin

C.
Dfscmd

D.
Dfsrdiag