单项选择题
A. Increase the default lease time on all DHCP servers.
B. Split all address ranges across multiple DHCP servers.
C. Configure duplicate scopes on at least two DHCP servers.
D. Force client computers to obtain an IP address from Automatic Private IP Addressing （APIPA）.
单项选择题 You are designing the Active Directory infrastructure to meet the business and technical requirements. You run ADSizer， and find that it provides a solution that contains only one domain controller for Amsterdam. What should you do？（）
单项选择题 You are designing a strategy to optimize the DNS name resolution for the satellite offices that connect to the branch offices by using ISDN lines. What should you do？（）
单项选择题 You are designing a site topology to meet the business and technical requirements. What should you do？（）