單項(xiàng)選擇題

Your company has a single active directory domain. All servers run windows server 2008. You install an additional DNS server that runs windows server 2008. You need to delete the pointer record for the IP address 10.3.2.127. what should you do?（）

A.Use DNS manager to delete the 127.in-addr.arpa zone.
B.Run the dnscmd /recordelte 10.3.2.127 command at the command prompty.
C.Run the dnscmd /zonedelete 127.in-addr.apa command at the command prompt.
D.Run the dnscmd /recorddelete 10.in-addr.arpa 172.2.3 PRT command at the command prompt.

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單項(xiàng)選擇題

You have a DHCP server that runs windows server 2008. You need to reduce the size of the DHCP database. What should you do?（）

A.From the DHCP snap-in, reconcile the database.
B.From the folder that contains the DHCP database, run jetpack.exe dhcp.db temp.mdb.
C.From the properties of the dhcp.mdb file, enabled the file is ready for archiving attribute.
D.From the properties of the dhcp.mdb file, enable the compress contents to save diskspace attribute.

單項(xiàng)選擇題

Your network contains a DNS server that runs Windows Server 2008 R2.You open the Forwarders settings of the DNS server and discover that the option to add forwarders is disabled.You need to add forwarders to the DNS server.What should you do first？（）

A. Enable BIND secondaries.
B. Delete the (root) zone.
C. Create a GlobalNames zone.
D. Delete all conditional forwarders.