单项选择题
A.Configure a static IP address
B.Configure the default gateway
C.Configure the DNS server address
D.Add the domain to the DNS suffix on the network interface
单项选择题 Your company has a single active directory forest that has an active directory domain named na.contoso.com.zone. you have enabled DNS scavenging on server1. Three weeks later, you notice that the stale resource records remain in na.contoso.com. you need to ensure that the stale resource records are removed from na.contoso.com. what should you do?（）
单项选择题 Your company has a network that has 100 servers. A server named Server1 is configured as a file server. Server1 is connected to a SAN and has 15 logical drives.You want to automatically run a data archiving script if the free space on any of the logical drives is below 30 percent.You need to automate the script execution.You create a new Data Collector Set. What should you do next？（）
单项选择题 YouhaveaDHCPserverthatrunsWindowsServer2008.YouneedtoreducethesizeoftheDHCPdatabase.Whatshouldyoudo？（）