A.onboardVPNaccelerator
B.eventscorrelationandproactiveresponse
C.high-performanceAIMVPNmodules
D.virtualfirewall
E.CiscolOSFirewallandlOSIPS
F.transparentfirewall
第1题:

A.Adeviceistrustedifitcorrectlyclassifiespackets.
B.Adeviceistrustedifitcorrectlydeclassifiespackets.
C.Theoutermosttrusteddevicesrepresentthetrustboundary.
D.Classificationandmarkingoccurusing802.1abQoSbitsbeforereachingthetrustboundary.
E.NetworktrustboundariesareautomaticallyconfiguredinIOSversion12.3andlater.
F.Forscalability,classificationshouldbedoneasclosetotheedgeaspossible.
第2题:
A.TheCoSvalueistrustedfor802.1por802.1qtaggedtraffic.
B.ThevoiceVLANfeatureisdisabledbydefault.
C.TheIPphoneacceptsthepriorityofalltaggedanduntaggedtrafficandsetstheCoSvalueto4.
D.WhenthevoiceVLANfeatureisenabled,alluntaggedtrafficissentaccordingtothedefaultCoSpriorityoftheport.
E.PortFastisautomaticallydisabledwhenavoiceVLANisconfigured.
F.ThedefaultCoSvalueforincomingtrafficissetto0.
第3题:
A.Multicastaddresses224.0.1.0through238.255.255.255arecalledgloballyscopedaddresses.TheyareusedtomulticastdatabetweenorganizationsandacrosstheInternet
B.Themulticastaddress224.0.0.1isagloballyscopedaddressthathasbeenreservedfortheNetworkTimeProtocol(NTP)bytheIANA
C.Multicastaddresses239.0.0.0through239.255.255.255arecalledlimitedscopeaddresses.Theyareconstrainedtoalocalgroupororganization
D.Multicastaddresses224.0.0.5and224.0.0.6arelimitedscopedaddressesthathavebeenreservedforOSPF
E.Multicastaddresses224.0.0.0through224.0.0.255areusedfornetworkprotocolsonlocalLAN segments.BecausetheyarealwaystransmittedwithaTimetoLive(TTL)of1,theyareneverforwardedbyarouter
第4题:
A.transparent
B.auto
C.on
D.desirable
E.blocking
F.forwarding
第5题:
A.RIPversion1broadcastsupdateswhereasRIPversion2usesmulticasts.
B.RIPversion1multicastsupdateswhileRIPversion2usesbroadcasts.
C.BothRIPversion1andRIPversion2areclasslessroutingprotocols.
D.RIPVersion2isaclasslessroutingprotocolwhereasRIPversion1isaclassfulroutingprotocol.
E.BothRIPversion1andversion2supportauthentication.
F.RIPversion2sendsthesubnetmaskinupdatesandRIPversion1doesnot.
第6题:
What are the three specific characteristics of the Cisco SAN solution for the data center? ()(Choosethree.)
第7题:

A.RouterAisresponsibleforansweringARPrequestssenttothevirtualIPaddress.
B.IfRouterAbecomesunavailable,RouterBwillforwardpacketssenttothevirtualMACaddressofRouterA
C.IfanotherrouterwereaddedtothisGLBPgroup,therewouldbetwobackupAVGs
D.RouterBisinGLBPlistenstate.
E.RouterAalternatelyrespondstoARPrequestswithdifferentvirtualMACaddresses.
F.RouterBwilltransitionfromblockingstatetoforwardingstatewhenitbecomestheAVG
第8题:
A.Ifapacketissenttoamulticastgroupaddress,allmembersofthemulticastgroupwillreceiveit
B.Ifapacketissenttoamulticastgroupaddress,themulticastframecontainsthesourcemulticastaddress
C.Arouterdoesnothavetobeamemberofamulticastgrouptoreceivemulticastdata.
D.Arouterdoesnothavetobeamemberofamulticastgrouptosendtothegroup.
E.Aroutermustbeamemberofamulticastgrouptoreceivemulticastdata.
F.Aroutermustbeamemberofamulticastgrouptosendtothegroup.
第9题:
A.Multicastaddresses224.0.0.0through224.0.0.255arealwaysforwardedbecausetheyaretransmittedwithTimetoLive(TTL)greaterthan1.
B.Multicastaddresses224.0.0.5and224.0.0.6aresourcemulticastaddressesforOSPFrouters.
C.Multicastaddresses224.0.0.13and224.0.0.22arereservedlink-localaddressesusedbyPIMv2andIGMPv3.
D.BecausetheywouldmaptooverlappingIPmulticastMACaddresses,multicastaddresses224.0.1.1and238.1.1.1couldnotbeusedtogether.
E.Multicastaddress224.0.1.1hasbeenreservedfortheNetworkTimeProtocol(NTP)bytheIANA
F.Theadministrativelyscopedmulticastaddresses239.0.0.0through239.255.255.255aresimilarinpurposetoRFC1918privateunicastaddresses.
第10题:
A.defaultgateway
B.DNSservers
C.FTPserver
D.helperaddress
E.subnetmask
F.TFTPserver
第11题:
Asingle802.11gaccesspointhasbeenconfiguredandinstalledinthecenterofasquareoffice.Afewwirelessusersareexperiencingslowperformanceanddropswhilemostusersareoperatingatpeakefficiency.Whatarethreelikelycausesofthisproblem?(Choosethree.)()
A.mismatchedTKIPencryption
B.nullSSID
C.cordlessphones
D.mismatchedSSID
E.metalfilecabinets
F.antennatypeordirection
第12题:
It provides multiprotocol support.
It provides improved availability, strong security, and business continuance measures.
It enables you to connect Cisco VSAN technology and DAS technology.
It reduces cost and complexity by providing an easy transition to evolving technologies.
It allows you to create separate networks on the VSAN.
It allows you to migrate to new technologies without a complete equipment upgrade.