Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has Microsoft Exchange Server 2010 deployed.
You schedule a backup of the server.
You discover that the Exchange Server 2010 transaction log files are purged during the backup.
You need to prevent the Exchange Server 2010 transaction log files from being purged.
What should you do? （）

单项选择题Your network contains a server named Server1 that runs Windows Server 2008 R2. You need to configure scheduled backups on Server1 to meet the following requirements: ˆ Maintain 60 days of backups. ˆ Minimize the performance impact on Server1 while a backup is running. What should you do?（）

A. From Windows PowerShell, run the New-WBPolicy cmdlet.
B. From Windows PowerShell, run the Set-WBVssBackupOptions cmdlet.
C. From the Backup Schedule Wizard, click the Backup to a volume option.
D. From the Backup Schedule Wizard, click the Backup to hard disk that is dedicated for backups (recommended) option.

单项选择题Your company has a single active directory domain. The domain runs at the functional level of windows server 2003. You install the DHCP service on a server named DHCP1. You attempt to start the DHCP service, but it does not start. You need to ensure that the DHCP service starts. What should you do?（）

A.Restart DHCP1.
B.Configure a scope on DHCP1.
C.Activate the scope on DHCP1.
D.Authorize DHCP1 in the active directory domain.

单项选择题Your network contains a server named Server1 that runs Windows Server 2008 R2. The disks on Server1 are configured as shown in the following table. Disk name Disk type Disk 0 Internal hard disk drive Disk 1 External hard disk drive Disk 2 Virtual hard disk You run the Backup Once wizard and discover that the option for Full Server backup is unavailable. You need to ensure that you can run a full server backup of Server1. What should you do？（）

A. Take Disk 1 offline.
B. Take Disk 2 offline.
C. Run the Set-WBPolicy cmdlet.
D. Run Windows Server Backup as an Administrator.

单项选择题You have a DHCP serve that runs windows server 2008. You restore the DHCP database by using a recent backup. You need to prevent DHCP clients from receiveing IP addresses that are currently in use on the network. What should you do?（）

A.Add the DHCP server option 15.
B.Add the DHCP serve option 44.
C.Set the conflict detection value to 0.
D.Set the conflict detection value to 2.

多项选择题Your network contains a server that runs Windows Server 2008 R2. You need to schedule backups of the server. The solution must ensure that multiple versions of the backup are available. Which two possible backup locations should you use？（）

A. external hard disk
B. internal hard disk
C. optical media
D. remote shared folder