Your network contains a single Active Directory domain named contoso.com. The domain conta

Your network contains a single Active Directory domain named contoso.com. The domain contains two servers named Server1 and Server2. Server1 and Server2 are namespace servers for the \\contoso.com\DFS1 namespace. You need to ensure that users only connect to the \\contoso.com\DFS1 namespace on Server1 if Server2 is unavailable.How should you configure the \\contoso.com\DFS1 namespace？（）

A. From the properties of the \\contoso.com\DFS1 namespace, modify the referrals settings

B. From the properties of the \\contoso.com\DFS1 namespace, modify the advanced settings

C. From the properties of the \\SERVER1\DFS1 namespace servers entry, modify the advanced settings

D. From the properties of the \\SERVER2\DFS1 namespace servers entry, modify the advanced settings