You work as the IT professional in an international company which is named wikigo. You are experienced in implementing and administering a network operating system. You are specialized in configuring IP addressing and services, configuring name resolution and network access and so on. Your company has a server named printer a that runs windows server 2008. Printer a has the print services server role installed.
You have to reduce the so what action should you perform?（）

单项选择题Your network contains a Distributed File System (DFS) target folder named Folder1 that contains 100 GB of data. You plan to create a new DFS replica of Folder1 on a server named Server2. You need to prestage the data in Folder1 on Server2. The solution must ensure that the amount of initial DFS replication traffic is minimized. Which tool should you use to prestage the Folder1 data？（）

A. Dfscmd
B. Dfsrmig
C. Dfsutil
D. Wbadmin

单项选择题Your company has a main office and a branch office. The network contains two servers named Server1 and Server2 that run Windows Server 2008 R2. Server1 is located in the main office. Server2 is located in the branch office. You have a domain-based namespace named contoso.com DFS1. Server1 is configured as the namespace server for contoso.com DFS1. contoso.com DFS1 has a folder named Folder1. The folder targets for Folder1 are Server1 Folder1 and Server2 Folder1. Users in the main office report that they view different content in Folder1 than users in the branch office. You need to ensure that the content in Folder1 is identical for all of the users. What should you do?（）

A. Create a new replication group.
B. Configure Server2 as a namespace server.
C. From Server2, run dfsutil.exe cache domain.
D. From Server2, run dfsutil.exe root forcesync \\contoso.com\DFS1.

单项选择题Your network contains a domain-based namespace named DFS1. DFS1 has Windows 2008 Server mode enabled. You need to ensure that only files and folders in DFS1 that users have permissions to access are displayed. What should you do?（）

A. Disable referrals.
B. Modify the system access control list.
C. Enable access-based enumeration (ABE).
D. Modify the discretionary access control list.

单项选择题you have a DHCP server named server1 and an application server named server2. Both servers run windows server 2008. The DHCP server contains one scope. You need to ensure that server2 always receives the same ip address. Server2 must receive its DNS settings and its wins settings from DHCP. What should you do?（）

A.Create a multicast scope.
B.Assign a static ip address to server2.
C.Create an exclusion range in the DHCP scope.
D.Create a DHCP reservation in the DHCP scope.

单项选择题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