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WhichtwostatementsaboutMPLSpoint－to－multipointtrafficengineering(P2MPTE)aretrue?()
A.P2MPTEusesanOSPFextensionthatisdifferentfromtheOSPFextensionthatisusedinP2PTE
B.LoosepathisnotsupportedinP2MPTE
C.MultipleIPmulticastgroupscanmaptooneP2MPtunnel
D.AffinityisnotsupportedinP2MPTE
E.P2MPTEusesConstrainedShortestPathFirst（CSPF）tocalculatepaths
参考答案
更多 “ WhichtwostatementsaboutMPLSpoint－to－multipointtrafficengineering(P2MPTE)aretrue?() A.P2MPTEusesanOSPFextensionthatisdifferentfromtheOSPFextensionthatisusedinP2PTEB.LoosepathisnotsupportedinP2MPTEC.MultipleIPmulticastgroupscanmaptooneP2MPtunnelD.AffinityisnotsupportedinP2MPTEE.P2MPTEusesConstrainedShortestPathFirst（CSPF）tocalculatepaths ” 相关考题
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Whichstatementsconcerningthemethodsnotify()andnotifyAll()aretrue?
A.InstancesofclassThreadhaveamethodcallednotify（）.B.Acalltothemethodnotify（）willwakethethreadthatcurrentlyownsthemonitoroftheobject.C.Themethodnotify（）issynchronized.D.ThemethodnotifyAll（）isdefinedinclassThread.E.Whenthereismorethanonethreadwaitingtoobtainthemonitorofanobject，thereisnowaytobe surewhichthreadwillbenotifiedbythenotify（）method.
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Whichstatementsconcerningtheeffectofthestatementgfx.drawRect(5,5,10,10)aretrue,giventhatgfxisareferencetoavalidGraphicsobject?()
A.Therectangledrawnwillhaveatotalwidthof5pixels.B.Therectangledrawnwillhaveatotalheightof6pixels.C.Therectangledrawnwillhaveatotalwidthof10pixels.D.Therectangledrawnwillhaveatotalheightof11pixels.
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Whichstatementsregardingtheserverparameterfile(SPFILE)aretrue()
A.AnSPFILEisabinaryfile.B.AnSPFILEcannotresideonaclient.C.AnSPFILEcannotcontainstaticparameters.D.AnSPFILEcanstorechangespersistentlyacrossinstancerestarts.E.AnSPFILEcanbereadbythedatabaseserver，butitisnotwrittentobytheserver.F.AnSPFILEmustbecreatedmanually，beforecreatingadatabase，evenifyouusetheDatabaseConfigurationAssistant（DBCA）tocreatethedatabase
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WhichtwostatementsaboutAutomaticStorageManagement(ASM)aretrue?()
A.ASMprovidesmirroringonfilebyfilebasis.B.ASMprovidesautomaticloadbalancingacrossallASMdisks.C.ASMsupportstheOracledatabaseandoperatingsystemfiles.D.ASMcanbeusedtostoretracefiles，alertlogfiles，andtheserverparameterfile（SPFILE）.
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Whichthreestatementsregardingtheserverparameterfile(SPFILE)aretrue()
A.AnSPFILEisabinaryfile.B.AnSPFILEcannotresideonaclient.C.AnSPFILEcannotcontainstaticparameters.D.AnSPFILEcanstorechangespersistentlyacrossinstancerestarts.E.AnSPFILEcanbereadbythedatabaseserver，butitisnotwrittentobytheserver.F.AnSPFILEmustbecreatedmanually，beforecreatingadatabase，evenifyouusetheDatabaseConfigurationAssistant（DBCA）tocreatethedatabase.
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WhichtwostatementsregardingcompressedbackupsinRecoveryManager(RMAN)aretrue?()
A.Backupcompressionisdisabledbydefault.B.Backupcompressioncanbeusedwithbothbackupsetsandimagecopies.C.BackupcompressioncannotbeenabledusingtheCONFIGUREcommand.D.BackupcompressionworksonlyiftheCOMPATIBILITYparameterissetto9.0.0.0orhigher.E.Backupcompressionappliestoonlybackupsets.F.Backupcompressionappliestoonlyimagecopies.
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WhichthreestatementsaboutLabel－SwitchedPaths(LSPs)aretrue?()
A.LSPsarebidirectional.B.LSPsareunidirectional.C.LSPscanbesignaledbyCAC.D.LSPscanbeconfiguredexplicitly.E.LSPscanbeconfigureddynamically.
考题
Basedontheshowspanning－treevlan200outputshownintheexhibit,whichtwostatementsabouttheSTPprocessforVLAN200aretrue?()
A.BPDUswillbesentouteverytwoseconds.B.Thetimespentinthelisteningstatewillbe30seconds.C.Thetimespentinthelearningstatewillbe15seconds.D.ThemaximumlengthoftimethattheBPDUinformationwillbesavedis30seconds.E.ThisswitchistherootbridgeforVLAN200.F.BPDUswillbesentoutevery10seconds.
考题
TheCompanynetworkutilizestheMultiple－instanceSpanningTreeprotocolinitsswitchedLAN.WhichthreestatementsabouttheMSTprotocol(IEEE802.1S)aretrue?()
A.ToverifytheMSTconfiguration，theshowpendingcommandcanbeusedinMSTconfigurationmode.B.WhenRSTPandMSTPareconfigured；UplinkFastandBackboneFastmustalsobeenabled.C.AllswitchesinthesameMSTregionmusthavethesameVLAN-to-instancemapping，butdifferentconfigurationrevisionnumbers.D.AllswitchesinanMSTregion，exceptdistributionlayerswitches，shouldhavetheirpriorityloweredfromthedefaultvalue32768.E.AnMSTregionisagroupofMSTswitchesthatappearasasinglevirtualbridgetoadjacentCSTandMSTregions.F.EnablingMSTwiththespanning-treemodemstglobalconfigurationcommandalsoenablesRSTP.
考题
WhichtwostatementsregardingtheWirelessLANSolutionEngine(WLSE)aretrue?()
A.Tosupportfaultandpolicyreporting，theWLSErequiresaWirelessControlSystem（WCS）.B.WhenWLSEdetectsanAPfailure，itautomaticallyincreasesthepowerandcellcoverageofnearbyAPs.C.WLSErequiresthe2700locationappliancetoofferlocationtracking.D.WLSEcanlocaterogueAPsandautomaticallyshutthemdown.E.WLSEconfigurationisdoneusingthecommandlineinterface（CLI）oraWEBbasedtemplate.
考题
WhichtwostatementsabouttheWLANSolutionEngine(WLSE)aretrue?()
A.WLSEsupportscentralizedconfiguration.B.WLSEsupportsdistributedconfiguration.C.WLSEcanpickupstatisticsonadeviceevenifthedeviceisnotproperlyconfigured.D.WLSEcanbeusedtoupgradethefirmwareonAPsandbridges.E.WLSEmonitorsdevicefaultandperformanceconditionsbutcannotreportanypolicymisconfigurations
考题
WhichthreestatementsaboutMPLStrafficengineering(MPLSTE)aretrue?()
A.MPLSTEsupportsadmissioncontrolB.MPLSTEtunneltrafficisalinkattributetocomputetheTEtunnelpathC.MPLSTEusesBGPextensiontoadvertiselinkattributesD.MPLSTEprovidesprotectioncapabilityE.MPLSTEusesRSVPtoestablishLSP
考题
Whichtwostatementsabout10GigabitEthernet(10GE)aretrue?()
A.10GigabitEthernetdoesnotsupportVLANdefinitionB.10GigabitEthernetsupportsfullduplexlinks，butdoesnotsupporthalfduplexlinksC.10GigabitEthernetsupportsunshieldedorshieldedtwisted-paircableconnectionsD.10GigabitEthernetsupportsCarrierSenseMultipleAccesswithCollisionDetection（CSMA/CD）E.10GigabitEthernetsupportsopticalfiberconnectionsinsinglemodeonly.Muftimodeisnotsupported
考题
Whichtwostatementsaboutthewirelesscontrolsystem(WCS)aretrue?()
A.theCiscoWCSisdesignedtosupport1500CiscoWLANcontrollersandupto50APsB.theCiscoWCSrunsonadedicatednetworkdevicesuchastheCisco2700networkapplianceC.theCiscoWCSrunsonvariouswindowsandLinuxplatformsD.theCiscoWCSscreendisplaysfourmainmenusheettabconsistingofMonitor，Configure，Security，andAlamE.theCiscoWCSusestheSNMPprotocoltocommunicatewiththecontrollers
考题
WhichthreestatementsaboutclassificationmarkingoftrafficatLayer2aretrue?()
A.aFrameRelayheaderincludesa1-bitdiscardeligible（DE）bittoprovidetheclassofservice（CoS）B.anATMheaderincludesa1-bitDEfieldtoprovidetheCoSC.anMPLSEXPfieldisinsertedintheLayer3IPprecedencefieldtoidentifytheCoSD.theCoSfieldonlyexistsinsideEthernetframeswhen802.1QorInter-SwitchLink（ISL）trunkingisusedE.intheIEEE802.1pstandard，threebitsareusedtoidentifytheuserprioritybitsfortheCoSF.intheIEEE802.1qstandard，sixbitsareusedtoidentifytheuserprioritybitsfortheCoS
考题
WhichfourstatementsaboutanIPservicelevelagreement(SLA)aretrue?()
A.SLAresponderknowstypeofoperation，theportused，andduration.B.SLAresponderinsertsinandouttimestampsinthepacketpayload.C.SLAsenderandresponderusetheIPSLAControlProtocoltocommunicatewitheachotherbeforeD.SLAsenderandrespondercommunicationcanbeencrypted.E.SLAsenderandrespondercommunicationcanbeauthenticatedwithMD5.
考题
WhichtwostatementsaboutNTPversion4aretrue?()
A.ItsupportsfastsynchronizationatstartingandbeforenetworkfailuresB.ItsupportsautomaticserverdiscoveryC.Itusesafixed-pointarithmetionD.ItsupportsthenanokernelkernelimplementationE.ItdoesnotsupportPublic-KeyCryptography
考题
WhichtwostatementsabouttheCiscoAironetDesktopUtility(ADU)aretrue?(Choosetwo.)()
A.TheAironetDesktopUtility（ADU）canbeusedtoestablishtheassociationbetweentheclientadapterandtheaccesspoint，manageauthenticationtothewirelessnetwork，andenabledataencryption.B.TheAironetDesktopUtility（ADU）andtheMicrosoftWirelessConfigurationManagercanbeusedatthesametimetoconfigurethewirelessclientadapter.C.TheAironetDesktopUtility（ADU）cansupportonlyonewirelessclientadapterinstalledandusedatatime.D.TheAironetDesktopUtility（ADU）profilemanagerfeaturecancreateandmanageonlyoneprofileforthewirelessclientadapter.E.WhentheuserselectsadifferentprofileintheAironetDesktopUtility（ADU），thesettingsforthewirelessclientadapterarechangedonlyafterareboot.
考题
WhichtwostatementsaboutRPFchecksinMulticastSourceDiscoveryProtocol(MSDP)aretrue?()
A.Itpreventsmessagelooping，SessionAdvertisement（SA）messagesmustbeRPFcheckedB.RPFcheckshouldbedoneagainsttheroutetothesourceSofthecorrespondingPIM-SMdomainC.RPFcheckshouldbedoneagainsttheroutetotheRendez-vousPointofthecorrespondingPIM-SM domain，whichoriginatedtheSAD.RPFcheckingSessionAdvertisement（SA）messageswillcausemessagelooping
考题
Which three statements about RSTP aretrue?（）A、RSTP significantly reduces topology reconverging time after a link failure.B、RSTP expends the STP port roles by adding the alternate and backup roles.C、RSTP portatates are blocking,discarding,learing,orforwarding.D、RSTP also uses the STP proprsal-agreement sequence.E、RSTP use the same timer-baseed process as STP on point-to-point links.F、RSTP provides a faster transition to the forwarding state on point-to-point links than STP does.
考题
Option 10C is an implementation of Inter-AS MPLS VPN. Which two statements about Option 10C aretrue？（）A、Great scalability is offeredB、Route Target Rewrite must be configured on ASBRsC、Multihop EBGP is utilized between route reflectorsD、Multihop EBGP is utilized between ASBRsE、The ASBRs hold VPNv4 routes
考题
Examine the following statement that is used to modify the primary key constraint on the SALES table： SQL ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements aretrue regarding the above command（）A、The constraint remains valid.B、The index on the constraint is dropped.C、It allows the loading of data into the table using SQL *Loader.D、New data conforms to the constraint， but existing data is not checked.E、It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.
考题
多选题Examine the following statement that is used to modify the primary key constraint on the SALES table： SQL ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements aretrue regarding the above command（）AThe constraint remains valid.BThe index on the constraint is dropped.CIt allows the loading of data into the table using SQL *Loader.DNew data conforms to the constraint， but existing data is not checked.EIt allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.
考题
多选题In relation to MPLS Multicast VPN， which three statements about multicast distribution （MDT） groups aretrue？ （）ADefault MDT groups are used for PIM control traffic， low-bandwidth sources， and flooding of sparse mode traffic.BMDTs are built in customer networksCData MDT groups are used for high-bandwidth sources to reduce replication to uninterested PEs.DMDTs are built in provider networksEThe number of MDTs depends on PIM modes of MDT groups.
考题
多选题These are the details about V$FLASHBACK_DATABASE_STAT： SQL DESC v$FLASHBACK_DATABASE_STAT Name Null？ Type ------------- -------- -------------- BEGIN_TIME DATE END_TIME DATE FLASHBACK_DATA NUMBER DB_DATA NUMBER REDO_DATA NUMBER ESTIMATED_FLASHBACK_SIZE NUMBER Which two statements regarding the V$FLASHBACK_DATABASE_STATview aretrue？ （）ABEGIN_TIME is the time at which Flashback logging is enabled.BEND_TIME is the time at which the query is executed on the view.CREDO_DATA is the number of bytes of redo data written during the interval.DThis view contains information about flashback data pertaining to the last 24 hours.EFLASHBACK_DATA is the amount of flashback data generated since the database was opened.
考题
多选题As a critical part of the design for the Enterprise Campus network， which of the following two aretrue concerning intrusion detection and prevention solution？ （）AIDS is capable of both inline and promiscuous monitoring， while IPS is only capable ofpromiscuous monitoringBIDS will stop malicious traffic from reaching its intended target for certain types of attacks.CIPS processes information on Layer 3 and 4 as well as analyzing the contents and payload ofthe packets for more sophisticated embedded attacks （Layers 3 to 7）DIPS inspects traffic statefully and needs to see both sides of the connection to function properlyEIDS placement at the perimeter of Data Center outside the firewall generates many warningsthat have relatively low value because no action is likely to be taken on this information
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