单项选择题
A.Run dnscmd using the zoneresetmasters option.
B.Run dnscmd by using the zoneresetsecondaries option.
C.Add the new DNS server to the zone transfers tab on one of the DNS servers in the main office.
D.Add the new DNS server to the DNSUpdateProxy global security group in active directory users and computers.
单项选择题 Your network contains two servers named Server1 and Server2. Server1 runs Windows Server 2008 R2. Server2 runs Windows Server 2008. You need to ensure that you can initiate a full server backup of Server2 from Server1. What should you do？（）
单项选择题 you manage a server that runs windows server 2008. The windows backup and restore utility is installed on the server. You need to create a full backup of all system state data to the DVD drive (R: drive) on the server. Which command should you run on the server?（）
单项选择题 Your network contains a server that runs Windows Server 2008 R2. Windows BitLocker Drive Encryption (BitLocker) is enabled for all drives. You need to perform a bare metal recovery of the server. What should you do first？（）