单项选择题
A. Interfaces from DNS Manager
B. Security from DNS Manager
C. Trust Anchors
D. Windows Firewall
单项选择题 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?()
单项选择题 You have a DHCP server that runs windows server 2008. You need to reduce the size of the DHCP database. What should you do?()
单项选择题 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?()