有些人讲了许多似乎很有道理的话，却让人摸不着边际；有些人只说了一两句，却有______之效。填入划横

so that only the default - network is redistributed from EIGRP 190 into EIGRP 212. Which ACL statement completes the configuration correctly? （）

A. access - list 100 permit ip 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0 .0

B. access - list 100 permit ip host 0.0.0.0 any

C. access - list 100 permit ip any host 0.0.0.0

D. A default -network cannot be redistributed between routing processes.

A. Confirm if there are other problematic route - map statements that precede divert.

B. Check the access list for log hits.

C. Check the routing table for 212.50.185.126.

D. Remove any two of the set clauses. (Multiple set clause entries will cause PBR to use the routing table.)

A. Use ping and the show ip route command to confirm the timers for each default network resets to 0.

B. Load balancing does not occur over default networks; the second route will only be used for failover.

C. Use an extended ping al ong with repeated show ip route commands to confirm the gateway of last resort address toggles back and forth.

D. Use the traceroute command to an address that is not explicitly in the routing table.

Exhibit：Youworkasanetworkadministratorat.Youstudytheexhibitcarefully.Threedifferentwirelessgroupsofusers（support，staff，guests）arepermittedtoaccessthewirelessLAN.Whichsecuritypolicyshouldbeimplementedfortheusersintheguestsgroup？（）

A.LEAPauthentication

B.PrimarySSIDwithopenornoWEPauthentication

C.StaticWEPandauthentication

D.OpenauthenticationwithWEPplusMACauthentication

re R1 so that a default route is generated to its downstream devices (191.0.0.1 and 192.0.0.1). Which commands would create this configuration? （）

A.router eigrp 190redistribute static ! ip route 0.0.0.0 0.0.0.0 Null0

B.ip default - network 2 0.0.0.0

C.router eigrp 190 redistribute static ! ip route 0.0.0.0 255.255.255.255 Null0

D.ip default - network 20.20.20.0

Youworkasanetworkadministratorat，Youhavebeenaskedtoconfigure802.1xport-basedauthentication.Younoticethattheclientworkstationisnotcompatiblewith802.1xport-basedauthentication.Whatsupportedauthenticationservershouldbechosen？（）

A.TACACSwithLEAPextensions

B.RADIUSwithEAPextensions

C.TACACS+

D.LDAP

A.Thetrustboundaryisnotonthisswitch.

B.ItisdisplayingtheAutoQosconfigurationthatwasinitiallyapplied.

C.InterfaceFa0/3trustsallCoSvalues.

D.TheswitchdoesnottrusttheCoSvaluesofaCiscoIPphoneattachedtoportFa0/3.

E.Theshowautoqoscommandshowstheuser-definedQoSsettings.

F.Theshowautoqoscommanddoesnotdisplayuserconfigurationchangescurrentlyineffect.

A.DAIinterceptallARPpacketsonuntrustedports

B.DAIdeterminesthevalidityofanARPpacketbasedonthevalidMACaddress-to-IPaddressbindingsstoredintheDHCPSnoopingdatabase.

C.DAIisusedtopreventagainstaDHCPSnoopingattack.

D.DAIforwardsallARPpacketsreceivedonatrustedinterfacewithoutanychecks.

E.DAIforwardsallARPpacketsonuntrustedports.

F.DAIdeterminesthevalidityofanARPpacketbasedonthevalidMACaddress-to-IPaddressbindingsstoredintheCAMtable.

A. traffic - share balanced

B. distance

C. maximum- paths

D. default - network

E. variance

A.Classifyingandmarkingtrafficshouldbedoneasclosetothetrafficsourceaspossible.

B.Classifyingandmarkingtrafficshouldbedoneatthedistributionlayer.

C.Trafficisclassifiedandmarkedasittravelsthroughthenetwork.

D.Ifuntrustedtrafficentersaswitch，itcanbemarkedwithanewQoSvalueappropriateforthepolicyinplace.

E.Thetrustboundarymovesdependingonthetypeoftrafficenteringthenetwork.