多项选择题
A.Configure a standard primary zone in each of the branch offices.
B.Configure a forwarders that point to the DNS server in the main office.
C.Configure a secondary zone in each of the branch offices that users the main office DNS server as a master.
D.Install DNS servers in each of the branch offices.
单项选择题 our company has four DNS servers that run windows 2008. Each server has a static ip address. You need to prevent dhcp from assigning the addresses of the DNS servers to DHCP clients. What should you do?（）
单项选择题 Your network contains a DHCP server named DHCP1. You have a DHCP reservation for a computer named Computer1.You add a DNS server option to the reservation.You need to ensure that Computer1 immediately receives the new option.What should you do？（）
单项选择题 You have a windows server 2008 compute that has an IP address of 172.16.45.9/21. The server is configured to use ipv6 addressing. You need to test IPv6 communication to a server that has an ip address of 172.16.40.18/21, what should you do from a command prompt?（）