多项选择题
A.New York
B.Montreal
C.Quebec
D.San Francisco
E.Seattle
F.Vancouver
多项选择题 Youaredesigningthesecurityfordial-upremoteaccesstomeetthebusinessandtechnicalrequirements.Whichtwomechanismsshouldyouuse?（）
单项选择题 YouaredesigningtheDNStopologytomeetthebusinessandtechnicalrequirements.WhichDNSstructureshouldyouuse?（）
多项选择题 YouaredesigningtheNetBIOSdomainnamingstrategyforthecompany.WhichNetBIOSdomainnameornamesshouldyouuse?（）