单项选择题
lightweightaccesspointhasbeenconnectedtoacatalyst355024－pwrswitch，andonpower－uptheaccesspointfails.Whatistheproblemwiththeswitch？（）
- A.thepowersupplyhasinadequatewattage.
B.powerisincorrectlyconfiguredontheport.
C.itdoesnotsupport802.3afpoe.
D.powerisnotenabledontheport.
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相关考题
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Givenabridgelink6miles（9.7km）long，whichparameterontherootradiointerfacepagemustbeconfiguredinorderforiptraffictopass？（）
A.rts
B.distance（kilometers）
C.concatenation
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WhichconfigurationshouldbedoneinordertoimprovetheperformanceoftheCiscoUnifiedWireless IPPhone7921GinaWLANinfrastructure?（）
A.enableaggressiveloadbalancing
B.enablecoverageholedetection
C.disabledynamictransmitpowercontrol
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WhichWANconnectionrequiresadifferentinterfacethanthestandardinterfaceprovidedintheCiscoSingle－SiteSecureNetworkFoundationdeploymentdesign？（）
A.MetroEthernet
B.DSL
C.VPN
D.Cable
E.Frame-Relay
