单项选择题
You have a DNS server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 hosts a primary zone for contoso.com. On Server1, you update the host (A) record for server2.contoso.com to have a new IP address. On Server1, you run Ping server2.contoso.com from a command prompt and the old IP address for Server2 is returned. You need to ensure that the new IP address for Server2 resolves correctly on Server1.
What should you do?（）
A.Run Nbtstat CR.
B.Run Ipconfig /flushdns.
C.Restart the DNS Server service.
D.Open the DNS snap-in， right-click on the server and click ClearCache.
相关考题
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单项选择题
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 the primary DNS zone for contoso.com. You configure a primary zone for west.contoso.com on a DNS server named DNS2 in the branch office. 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. The solution must meet the following requirements: Minimize the amount of DNS zone transfer traffic between the offices.Maintain the current name resolution process for users in the main office. What should you configure on DNS1?（）
A.aHostrecordforDNS2.
B.aslubzone for the west.contoso.com zone.
C.a stub zone for the west.contoso.com zone.
D.DNS2 as a forwarder. -
单项选择题
Your network consists of a single Active Directory domain. You have a domain controller named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). The DNS service is installed on Server1. Server1 contains only Active Directory-integrated zones. Zone transfers are disabled for all zones. You need to back up the DNS zones on Server1. What should you do?（）
A.From a command prompt， run Nslookup.exe.
B.From Windows Backup， back up the system state.
C.From Windows Backup， back up %SystemRoot%\System32\DNS.
D.From the DNS snap-in， right-click Server1andthenclickExportList. -
单项选择题
You Have DNS server named DC1 that runs Windows Server 2003 Service Pack 2 (SP2). DC1 hosts an Active Directory-integrated zone that has dynamic updates enabled. You enable aging and scavenging for the zone. You discover that stale records are not being removed from the zone. You need ensure that stale records are removed from the zone. What should you do?()
A.Reduce the Refresh interval for the zone.
B.Enable aging and scavenging for the server.
C.Reduce the No-Refresh interval for the zone.
D.Open the DNS snap-in， right -click DC1， and select Update Server Data Files.
