多项选择题
A. Create ad.contoso.com as a standard primary DNS Zone.
B. Create ad.contoso.com as an Active DirectoryIntegrated DNS Zone.
C. Enable only authorized client computers to update DNS.
D. Configure a zone transfer between the DNS server at the ISP and the DNS servers at Contoso.Ltd.
单项选择题 You are designing a strategy to ensure that all employees have Internet access. For each branch office， what should you do？（）
单项选择题 You are designing a strategy for installing Windows server 2003 on the new domain controllers. Which method should you use？（）
多项选择题 You are designing a name resolution strategy for the retail outlets to ensure that the existing bandwidth is used efficiently. Which three actions should you perform？（）