单项选择题
A.a host record for ContosoWeb to the contoso.com DNS zone
B.a host record for ContosoWeb to the contoso.local DNS zone
C.contoso.com as a DNS suffix on the network adapter for each computer
D.contoso.com to the DNS search suffix list on the network adapter for each computer
单项选择题 Your network consists of a single Active Directory domain named contoso.com. All computers are members of the domain. All network servers run Windows Server 2003 Service Pack 2 （SP2）. Your company opens a branch office. In the branch office， you deploy a DNS server that hosts a zone named west.contoso.com. You enable dynamic updates on the west.contoso.com zone. You need to ensure that all computers in the branch office register resource records in the west.contoso.com zone. What should you do？（）
单项选择题 You have a DNS server named Server1 that runs Windows Server 2003 Service Pack 2 （SP2）. You create a primary zone on Server1 for contoso.com.You run the DNS simple query test and recursive query test. The simple query test completes successfully， but the recursive query test fails.You need to ensure that the recursive query test can complete successfully. What should you do on Server1？（）
单项选择题 You have a DNS server named Server1 that runs Windows Server 2003 Service Pack 2 （SP2）. Server1 is configured to have an IP address of 10.10.0.10.You run the NSLookup command on the server and receive the following error message. You need to ensure that this time-out message does not appear when you run NSLookup. What should you do？（）