多项选择题
A. Disable the root hints.
B. Enable BIND secondaries.
C. Configure a forwarder to the caching DNS server.
D. Configure a GlobalNames host (A) record for the hostname of the caching DNS server.
单项选择题 YourcompanyusesNetworkAccessProtection（NAP）toenforcepoliciesonclientcomputersthatconnecttothenetwork.ClientcomputersrunWindowsVista.AGroupPolicyisusedtoconfigureclientcomputerstoobtainupdatesfromWindowsServerUpdateServices（WSUS）.CompanypolicyrequiresthatupdateslabeledImportantandCriticalmustbeappliedbeforeclientcomputerscanaccessnetworkresources.Youneedtoensurethatclientcomputersmeetthecompanypolicyrequirement.Whatshouldyoudo？（）
多项选择题 Your company uses Active Directory-integrated DNS. Users require access to the Internet.You run a network capture.You notice the DNS server is sending DNS name resolution queries to a erver named f.root-servers.net.You need to prevent the DNS server from sending queries to f.root-servers.net. The server must be able to resolve names for Internet hosts.Which two actions should you perform？（）
单项选择题 Yourcompany’scorporatenetworkusesNetworkAccessProtection（NAP）.Usersareabletoconnecttothecorporatenetworkremotely.Youneedtoensurethatdatatransmissionsbetweenremoteclientcomputersandthecorporatenetworkareassecureaspossible.Whatshouldyoudo？（）