多项选择题
A.Client operating systems in use.
B.Server operating systems in use.
C.VPN client access by using PPTP.
D.Installation of Active Directory client software.
单项选择题 YouaredesigningaDNSnameresolutionstrategytomeetthebusinessandtechnicalrequirements.Whichactionoractionsshouldyouperform?（）
单项选择题 Aspartofyourdesign,youareevaluatingwhetherasecond-levelorganizationalunit(OU)structureisrequired.Whichfactornecessitatestheneedforasecond-levelOUstructure?（）
单项选择题 You are designing the top-level organizational unit (OU) structure to meet the business and technical requirements. Your design must accommodate the anticipated growth of the company. Which top-level OU structure should you use?（）