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计算机考试试题及答案解析

单项选择题

Howcanmobiledevicesandwirelessnetworksbesecured？（）
A.bysecurelydeployingnewapplicationswithappropriateperformancelevels
B.byprovidingsecuritythatisbasedonamultilayer，system-levelapproach
C.bylookingsubjectivelyatnetworktrafficforabnormalflows
D.byrequiringahost-basedhardwareapplication
相关考题

单项选择题 AcomputerisconnectedtothenetworkthroughaNIC，whichhasauniqueassignmentthatiscalledtheEthernetMACaddress.WhichlayeroftheOSImodeldoestheMACaddressusetocommunicatewiththenetwork？（）

单项选择题 WhichCiscoCatalystswitchesfitintheaccessarea？（）

单项选择题 WhichdeployedVoWLANclientsecurityoptionisrecommendedbyCisco?（）

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