单项选择题
A.3
B.4
C.5
D.6
多项选择题 Whichthreebusinessrequirementsdevelopmentactivitiesareperformedinthepreparephasebeforecreatingatechnologystrategy？（）
单项选择题 Whatwouldyouusetoenforcesecurity-policycomplianceonalldevicesthatseektoaccessthenetwork？（）
多项选择题 TheCiscoUnifiedWirelessNetworkminimizestheTCOandmaximizesworelessnetworkuptimebyoptimizingwhichtwodeployment，management，andsecurityfeatures？（）