A、Cheap and bulk cargos
B、Goods that can be easily damaged by sea water
C、Goods may be damaged during transit but less likely lose their uses due to the damages
D、Goods which are very prone to damages during transit
第1题
A.Pre-SharedKey(StaticWEP)
B.WPA/WPA2/CCKM
C.802.1x
D.WPA/WPA2Passphrase
E.Noneoftheotheralternativesapply
第2题
A.WPAisbasedontheoutdatedIEEE802.11istandard.
B.WPAusesRSN,whichusesthesamebaseencryptionalgorithmasRC4.
C.WPArequiresahardwareupgradethatmaynotbesupportedbyallvendors.
D.WPAusesTKIP,whichusesthesamebaseencryptionalgorithmasWEP.
E.WPAissusceptibletoaDoSattackwhenitreceivestwopacketsinquicksuccessionwithbadMICs,forcingtheAPtoshutdowntheentireBasicServiceSet(BSS)foroneminute.
F.WPAissusceptibletoasecurityweaknesswhenpresharedkeysareused.
第3题
A.bothWPAandWPA2requireauthenticationsupportviaIEEE802.1xandPre-SharedKey(PSK)
B.bothWPAandWPA2addressallknownWiredEquivalentPrivacy(WEP)vulnerabilitiesintheIEEE802.11isecurityimplementation
C.WPAissupportedonclientdevicesonly.WPA2issupportedonbothaccesspoint(AP)andclientdevices
D.WPAprovidesonlyastandardforauthentication.WPA2providesastandardforauthenticationandencryption
E.WPArequiresencryptionsupportviaTemporalKeyIntegrityProtocol(TKIP)WPA2providesencryptionsupportvia(symmetricblockcipher)AES-CCMP
第5题
A.One month after purchase.
B.When the guaranty expires and the manufacturer admits there is a defect in workmanship.
C.Two years after purchase.
D.Before the guaranty expires only.
第8题
A.CreateanewparentOUfortheCorporateandSupportOUsandnametheparentOUUsers.MovealluserobjectstotheUsersOU,andthencreateandlinkaGroupPolicyobject(GPO)withthescreensaversettingtotheUsersOU.
B.CreateandlinkaGroupPolicyobject(GPO)withthescreensaversettingtotheSupportOUandselecttheBlockInheritanceoption.
C.CreateandlinkaGroupPolicyobject(GPO)withthescreensaversettingtotheCorporateOU,createandlinkaGPOwiththescreensaversettingtotheSupportOU,andthenenableloopbackprocessinginReplacemodeontheSupportOUsGPO.
D.CreateandlinkaGroupPolicyobject(GPO)withthescreensaversettingtotheSupportOUandselecttheEnforcedoption.
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