单项选择题
A.5
B.11
C.14
D.17
E.20
单项选择题 YouaredesigningaDNSstrategytomeetthebusinessandtechnicalrequirements.Whatshouldyoudo?（）
单项选择题 YouaredesigningaDHCPstrategytomeetthebusinessandtechnicalrequirements.Whatshouldyoudo?（）
单项选择题 YouaredeployingaNetBIOSnameresolutionstrategytomeetthebusinessandtechnicalrequirements.Whatshouldyoudo?（）