Whenplanninghighavailability，whichtwocomponentsareimportanttominimizetheeffectofoutages？（）

A.Testmajorchangesbeforedeploymentanddeferminorchangesuntilduringdeployment.

B.Documentandverifyrollbackprocedures.

C.Ensureconsistencyofcodeversionsacrossthenetwork.

D.Progressivelymodifyproceduresanddocumentationduringimplementation.

A.onlyimplementedbetweenCiscosourceanddestination-capabledevices

B.statisticsprovidedbysyslog，CLI，andSNMP

C.measuresdelay，jitter，packetloss，andvoicequality

D.onlymonitorsVoIPtrafficflows

E.providesactivemonitoring

F.providespassivemonitoring

A.requiredatthedestinationtoimplementCiscoIOSIPSLAservices

B.improvesmeasurementaccuracy

C.requiredforVoIPjittermeasurements

D.providessecurityonCiscoIOSIPSLAmessagesviaLEAPorEAP-FASTauthentication

E.respondstooneCiscoIOSIPSLAoperationperport

F.storestheresultingteststatistics

nfigure RIPv2 - OSPF two - way redistribution while avoiding routing loops. Which two additio ns to the router B1 configuration should the engineer make?（）

A. access - list 40 deny 172.16.1.0 0.0.0.255 access - list 40 permit any router rip redistribute ospf 100 metric 5 distribute- list 40 out ospf 100

B. ip prefix - list rip_routes permit 172. 16.1.16/25 ge 26 le 28 route - map redis - ospf deny 10 match ip address prefix- list rip_routes router rip redistribute ospf 10 route - map redis - ospf subnets

C. ip prefix - list rip - to - ospf permit 10.1.1.8/25 ge 26 le 28 route - map redis - rip deny 20 match i p address prefix - list rip - to - ospf router ospf 100 redistribute rip route - map redis - rip subnets

D. access - list 15 deny 10.1.1.0 0.0.0.63 access - list 15 permit any route - map redis - rip deny 10 match ip address 15 route - map redis - rip permit 20 router os pf 100 redistribute rip route - map redis - rip subnets

A.UDPport2020

B.UDPport1967

C.TCPport2020

D.ICMPport1967

d again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes.Which commands will accomplish these options?（）

A. show hosts

B. show sessions

C. show connections

D. disconnect

E. CTRL+SHIFT+6x

F. exit

config-router）nsfCat6500（config-router）endRefertotheexhibit.TheconfigurationisusedtoenablenonstopforwardingforOSPFonaCatalyst6500SeriesSwitchwithredundantsupervisorengines.ThedefaultCEFconfigurationisunchanged.Aftertesting，usertrafficisinterruptedandNSFisnotoperational.Whatisthemostlikelyreason？（）

A.CEFwasnotproperlyconfigured.

B.OSPFwasnotproperlyconfiguredforgracefulrestart.

C.Statefulswitchoverwasnotcorrectlyconfigured.

D.NSFforOSPFisonlysupportedinarea0.

en they appear as RIP routes in the routing table of A1.Which command should you use on a router to accomplish this goal?（）

A. redistribute eigrp 10 metric 121

B. redistribute rip metric 121

C. default - metric 121

D. distance 121 10.1.1.6 0.0.0.0

A.IPaddressingdesignplanssothatthenetworkcanbeappropriatelysegmentedtomitigatepotentialnetworkthreats

B.alistofthecustomerrequirements

C.detailedsecuritydevicespecifications

D.resultsfrompilotnetworktesting

A. To restart the router.

B. To bypass the configuration in Flash.

C. To view the password before changes are made.

D. To bypass setup configuration mode.

E. To access ROM Monitor mode.