多项选择题
A. Trusts between domains
B. Number of BDC s in each domain
C. Users and resources in each domain
D. Current hardware for domain controllers
E. Current amount of replication traffic over WAN links
单项选择题 You are designing an IP address management strategy to address the anticipated growth of the company and to meet the business and technical requirements. What should you do？（）
单项选择题 You are designing a strategy to improve the performance and reliability of the domain controllers. What should you do？（）
单项选择题 You are designing the placement of the PDC emulator operations master role. In which location or locations should you place the role？（）