单项选择题
A. Create a standard primary zone named “.” on all DNS servers.
B. Create an Active Directory-integrated zone named “.” on a DNS server on Los Angeles.
C. Configure all DNS servers to use forwarders. Specify the IP address of the DNS server at the local ISP.
D. Enable default root hints on all DNS servers.
E. Disable recursion on all DNS servers.
多项选择题 You are designing a DNS implementation strategy for the Paris office. Which two actions should you perform？（）
多项选择题 You are designing a plan for maintaining the WINS infrastructure on the new Windows Server 2003 Active Directory environment. Which factor or factors necessitate the need to maintain the WINS infrastructure？（）
单项选择题 You are designing a DNS name resolution strategy to meet the business and technical requirements. Which action or actions should you perform？（）