甲、乙、丙三台车床加工方形和圆形的两种零件，已知甲车床每加丁3个零件中有2个是圆形的；乙车床每加

A. Autoconfiguration

B. Automatic 6to4 Tunnel

C. Automatic 6to4 Relay

D. Network Address Translator - Protocol Translator (NAT - PT)

E. Intrasite Automatic T unnel Address Protocol (ISATAP)

A.AwirelessrepeaterisanaccesspointthatisnotconnectedtothewiredLAN.

B.Therepeaterfeatureisonlyavailableinlightweightaccesspointtopologies.

C.TheSSIDoftherootaccesspointmustbeconfiguredontherepeateraccesspoint.

D.Thistopologyrequiresa10-15percentoverlapbetweenawiredaccesspointandthewirelessrepeater.

E.Thistopologyrequiresa15-25percentoverlapbetweenawiredaccesspointandthewirelessrepeater.

F.Toavoidinterference，therepeateraccesspointmustuseadifferentchannelfromwhattherootaccesspointuses.

A. soft - reconfiguration

B. route refresh

C. BGP communities

D. full - mesh BGP peering

A. Denmark exchanges with Utah, Paris, and Berlin.

B. Utah exchanges only with Denmark.

C. Berlin exchanges with Denmark, Utah, and Paris.

D. Paris exchanges only with Denmark.

E. Denmark exchanges with only Paris and Utah.

A.TheAironetDesktopUtility（ADU）canbeusedtoenableordisabletheadapterradioandtoconfigureLEAPauthenticationwithdynamicWEP.

B.InWindowsXPenvironment，aclientadaptercanonlybeconfiguredandmanagedwiththeMicrosoftConfigurationManager.

C.TheMicrosoftWirelessConfigurationManagercanbeconfiguredtodisplaytheAironetSystemTrayUtility（ASTU）iconintheWindowssystemtray.

D.TheCiscoAironetDesktopUtility（ADU）andtheMicrosoftWirelssConfigurationManagercanbothbeenabledatthesametimetosetupWLANclientcards.

A. eBGP Multipath

B. eBGP Multihop

C. BGP Synchronization

D. Public AS numbers

A. Individual statements in a named access list may be deleted.

B. They require a numbered range from 1000 to 1099.

C. When created, they must be specified as standard or extended.

D. They are created with the ip access-list command.

E. The entire access list must be deleted before editing.

F. They are applied with the ip name-group command.

A.Theadapterisscanningforthewirelessnetworkforwhichitisconfigured.

B.Theadapterisinpowersavemode.

C.Theadapteristransmittingorreceivingdatawhileassociatedtoanaccesspointoranotherclient.

D.Theadapterisnotreceivingpower.

E.Theadapterisassociatedtoanaccesspointoranotherclient.

F.Noneoftheotheralternativesapply

A. Redistribution must be enabled mutually (in both directions) to work correctly.

B. auto - summary causes the OSPF routes redistributed into EIGRP to be summarized; thus the OSPF network 116.16.34 is summarized to 116.3 4.0.0, which is already covered by the EIGRP protocol.

C. Default metrics are not configured under EIGRP.

D. Both routing protocols must have unique autonomous system numbers for redistribution to function correctly.

A.TheattackingdevicespoofsasourceMACaddressofavalidhostcurrentlyintheCAMtable.Theswitchthenforwardsframesdestinedforthevalidhosttotheattackingdevice.

B.Frameswithunique，invaliddestinationMACaddressesfloodtheswitchandexhaustCAMtablespace.TheresultisthatnewentriescannotbeinsertedbecauseoftheexhaustedCAMtablespace，andtrafficissubsequentlyfloodedoutallports.

C.TheattackingdevicecraftsARPrepliesintendedforvalidhosts.TheMACaddressoftheattackingdevicethenbecomesthedestinationaddressfoundintheLayer2framessentbythevalidnetworkdevice.

D.TheattackingdevicecraftsARPrepliesintendedforvalidhosts.TheMACaddressoftheattackingdevicethenbecomesthesourceaddressfoundintheLayer2framessentbythevalidnetworkdevice.

E.TheattackingdevicespoofsadestinationMACaddressofavalidhostcurrentlyintheCAMtable.Theswitchthenforwardsframesdestinedforthevalidhosttotheattackingdevice.

F.Frameswithunique，invalidsourceMACaddressesfloodtheswitchandexhaustCAMtablespace.TheresultisthatnewentriescannotbeinsertedbecauseoftheexhaustedCAMtablespace，andtrafficissubsequentlyfloodedoutallports.

G.Noneoftheotheralternativesapply