单项选择题
A. Decrease the Retry Interval setting in the Start of Authority (SOA) record for the zone.
B. Decrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.
C. Increase the Refresh Interval setting in the Start of Authority (SOA) record for the zone.
D. Disable the netmask ordering option in the properties of the DNS Master server for the zone.
单项选择题 YourcompanyhasaservernamedServer1thatrunsWindowsServer2008.TheWindowsBackupandRestoreutilityisinstalledonServer1.Server1fails.YouinstallanewservernamedServer2thatrunsWindowsServer2008.YouneedtorestorethecompanysWindowsSharePointServices（WSS）sitetoServer2Whatshouldyoudo？（）
单项选择题 YouhaveafileserverthatrunsWindowsServer2008.AuserrestoresalargefilebyusingthePreviousVersionstab.Youneedtoviewtheprogressofthefilerestoration.Whatshouldyoudo？（）
单项选择题 Your company has multiple DNS servers in the main office.You plan to install DNS on a member server in a branch office.You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office, and you need to limit the number of DNS records that are transferred to the DNS server in the branch office.What should you do？（）