问答题

Whataretwostepsthatmustbetakenwhenmitigatingawormattack？（）

A.Inoculatesystemsbyapplyingupdatepatches.
B.Limittrafficrate.
C.Applyauthentication.
D.Quarantineinfectedmachines.
E.Enableanti-spoofmeasures.

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WhichtwostatementsbestdescribetheCiscoUnifiedWirelessNetwork？（）

A.TheCiscoUnifiedWirelessNetworkprovidestheframeworktosegregatewiredandwirelessnetworkstodeliverthebestsecurityforcompaniesthataredeployingWLANs.
B.TheCiscoUnifiedwirelessNetworkprovidestheframeworktointegrateandextendwiredandwirelessnetworkstodeliverthelowest-possibletotalcostorownershipforcompaniesthataredeployingWLANs
C.TheCiscoUnifiedWirelessNetworkextends"wirelessawareness"intoimportantelementsofthenetworkinfrastructure，providingthesamelevelofsecurityforWLANsthatorganizationshavecometoexpectfromtheirVPNs.
D.TheCiscounifiedWirelessNetworkextends"wirelessawareness"intoimportantelementsofthenetworkinfrastructure，providingthesamelevelofsecurityscalability，reliabilityeaseofdeploymentandmanagementforWLANsthatorganizationshavecometoexpectfromtheirwiredLANs.

5G的愿景是( )

A.绿色
B.软件化
C.极速
D.频谱效能