You are the network administrator for your company. All network servers run Windows Server 2003 Service Pack 2 （SP2）. You deploy a DNS server named DNS1 that runs Windows Server 2003 SP2.
You need to configure DNS1 to use your ISP’s DNS servers to resolve all Internet queries. Internet name resolution should fail if the ISP’s DNS servers are unavailable.
What should you configure on DNS1 server？（）
A.Add the ISP’s DNS servers to the root hints. Delete the other root hints.
B.Add the ISP’s DNS servers to the root hints. Delete the %systemroot%\system32\dns\root.dns file.
C.Configure the ISP’s DNS servers as forwarders. Deselect the Enable netmask ordering option.
D.Configure the ISP’s DNS server as a forwarder. Select the Do not use recursion for this domain option.
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Your network consists of a single Active Directory domain named contoso.com. All servers run Windows Server 2003 Service Pack 2 （SP2）. You deploy a Web server named Server1. Users access the server by using the URL http：//server1.contoso.com.
You need to create a new resource record that will allow users to access the server by using the URLhttp：//www.contoso.com. The solution must prevent the need to modify the new record if the IP address of Server1 changes.
Which type of resource record should you configure？（）
A.alias（CNAME）
B.host（A）
C.mail exchanger（MX）
D.pointer（PTR）
Your network consists of a single Active Directory domain named contoso.com. All servers run Windows Server 2003 Service Pack 2 （SP2）. You plan to deploy a new DNS zone named adatum.com. You need to ensure that only computers in the contoso.com domain can update host records in the new DNS zone.
What should you do？（）
A.Create a new Active Directory forest named adatum.com.
B.Create a new Active Directory-integrated zone named adatum.com.
C.Create a new standard primary zone named adatum.com. Disable round robin.
D.Create a new standard primary zone named adatum.com. Disable netmask ordering.
Your network consists of a single Active Directory domain named contoso.com. All network servers run Windows Server 2003 Service Pack 2 （SP2）.You have a DNS zone named contoso.com. The zone is configured to support dynamic updates. All servers in the company are registered in the contoso.com zone.
You change the IP address of a server named Server1.From a server named Server2， you attempt to ping Server1 by host name， but the request fails. You successfully ping the new IP address of Server1.You need to ensure that Server2 can connect to Server1 by using the Server1 host name.
Which two actions should you perform？（）
A.On Server1， restart the Netlogon service.
B.On Server2， run the Ipconfig /flushdns command.
C.On Server1， run the Ipconfig /Registerdns command.
D.On the DNS server， run the Dnscmd /zonerefresh contoso.com command.
You have a server that runs Windows Server 2003 Service Pack 2 （SP2）. You install the Windows Support Tools on the server.You need to list all of the name servers in a DNS zone named contoso.com.
Which two possible commands should you run？（）
A.Dnslint /d contoso.com
B.Netdiag /d：Contoso.com /test：DNS
C.Net view /domain：contoso.com
D.Nslookup –querytype=ns contoso.com
Your network consists of a single Active Directory domain named contoso.local. All servers run Windows Server 2003 Service Pack 2 （SP2）. All internal computers are part of the domain.
You deploy a stand-alone Web server in a perimeter network. Users on the Internet access the server by using the URL http：//www.contoso.com.You need to ensure that internal users can connect to the Web server by using the URL http：//ContosoWeb.
What should you add？（）
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
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？（）
A.On the DNS server in the branch office， configure a forwarder to a DNS server in the main office.
B.On the DNS server in the main office， configure a delegation record for west.contoso.com.
C.On the network adapter for each computer in the branch office， configure the DNS suffix of West.contoso.com.
D.On the network adapter for each computer in the branch office， append the DNS search suffix of west.contoso.com.
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？（）
A.Clear the cache.
B.Disable recursion.
C.Enable access to the Internet.
D.Configure a reverse lookup zone.
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？（）
A.Disable recursion.
B.Create a reverse lookup zone for 10.10.0.
C.Add the address 10.10.0.10 to the root hints.
D.Create a forward lookup zone for contoso.com.
You have a Web server named Web1 that runs Windows Server 2003 Service Pack 2 （SP2）. Users on the internal network connect to the Web site on Web1 by using the URL http：//www.contoso.com. From the Internet， you cannot connect to the Web site by using the URL http：//www.contoso.com.
You can connect to the Web site by using the public IP address of Web1. You need to ensure that users on the Internet can connect to the Web site on Web1 by using the URL http：//www.contoso.com. You deploy a DNS server that is accessible on the Internet.
What should you do next？（）
A.Create a stub zone for contoso.com.
B.Create a primary zone for contoso.com.
C.Create a secondary zone for contoso.com.
D.Configure a conditional forwarder for contoso.com.
Your company has a main office and one branch office. All servers run Windows Server 2003 Service Pack 2 （SP2）. In the main office， a server named DNS1 hosts a primary DNS zone for contoso.com. In the branch office， you configure a primary DNS zone for west.contoso.com on a server named DNS2.
All servers in the branch office are configured to have the west.contoso.com DNS suffix. You need to ensure that users in the main office can resolve server names in the branch office.You must achieve this goal by using the minimum amount of administrative effort.
What should you do？（）
A.On DNS2， configure a stub zone for contoso.com.
B.On DNS2， configure a secondary zone for contoso.com.
C.On DNS1， create a primary DNS zone for west.contoso.com.
D.On DNS1， configure a delegation record for west.contoso.com.
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