A company has a Frame Relay WAN with one central - site router and 100 branch office route

enter subnets.Which one of the following commands is most likely to show you all the possible next - hop IP addresses for these four possible routes?（）

A. show ip eigrp topology

B. show ip eigrp topology all - links

C. show ip route eigrp

D. show ip route eigrp all - links

E. show ip eigrp topology all - learned

0sandwouldliketocontroltheselectionoftherootbridge.Whichswitchshouldtheadministratorconfigureastherootbridgeandwhichconfigurationcommandmusttheadministratorentertoaccomplishthis？（）

A.DSW11（config）#spanning-treevlan1priority4096

B.DSW12（config）#setspanning-treepriority4096

C.ASW13（config）#spanning-treevlan1priority4096

D.DSW11（config）#setspanning-treepriority4096

E.DSW12（config）#spanning-treevlan1priority4096

F.ASW13（config）#setspanning-treepriority4096

y all - links command. The variance 200 command is configured, but no other related commands are configured. Which of the following rules are true regarding R1‘s decision of what r outes to add to the IP routing table?Note that RD refers to reported distance and FD to feasible distanc E.（）

A. Adds all routes for which the metric is <= 200 * the best metric among all routes

B. Adds all routes because of the ridiculously high variance setting

C. Adds all successor and feasible successor routes

D. Adds all successor and feasible successor routes for which the metric is<=200 * the best metric among all routes

A.STPtimersvalues（hello，forwarddelay，maxage）areincludedineachBPDU.

B.AswitchisnotconcernedaboutitslocalconfigurationoftheSTPtimersvalues.ItwillonlyconsiderthevalueoftheSTPtimerscontainedintheBPDUitisreceiving.

C.TosuccessfullyexchangeBPDUsbetweentwoswitches，theirSTPtimersvalue（hello，forwarddelay，maxage）mustbethesame.

D.IfanySTPtimervalue（hello，forwarddelay，maxage）needstobechanged，itshouldatleastbechangedontherootbridgeandbackuprootbridge.

E.Onaswitchednetworkwithasmallnetworkdiameter，theSTPhellotimercanbetunedtoalowervaluetodecreasetheloadontheswitchCPU.

F.TherootbridgepassesthetimerinformationinBPDUstoallroutersintheLayer3configuration.

A.HSRP

B.GLBP

C.VRRP

D.SLB

E.RPR

F.RPR+

line -access - list 1 permit 10.100.32.0 0.0.15.255 - and the EIGRP configuration includes the distribute -list 1 in command.Which of the following routes could not be displayed in the output of the show ip eigrp topology comm and as a result?（）

A. 10.10.32.0/19

B. 10.10.44.0/22

C. 10.10.40.96/27

D. 10.10.48.0/23

E. 10.10.60.0/30

A.BPDUswillbesentouteverytwoseconds.

B.Thetimespentinthelisteningstatewillbe30seconds.

C.Thetimespentinthelearningstatewillbe15seconds.

D.ThemaximumlengthoftimethattheBPDUinformationwillbesavedis30seconds.

E.ThisswitchistherootbridgeforVLAN200.

F.BPDUswillbesentoutevery10seconds.

A.TheBIDismadeupofthebridgepriorityvalue（twobytes）andbridgeMACaddress（sixbytes）.

B.TheBIDismadeupofthebridgepriority（fourbits），thesystemID（12bits），andabridgeMACaddress（48bits）.

C.TheBIDismadeupofthesystemID（sixbytes）andbridgepriorityvalue（twobytes）.

D.ThesystemIDvalueistheVLANID（VID）.

E.ThesystemIDvalueisauniqueMACaddressallocatedfromapoolofMACaddressesassignedtotheswitchormodule.

F.ThesystemIDvalueisahexnumberusedtomeasurethepreferenceofabridgeinthespanning-treealgorithm.

EIGRP distribution list that filters outbound Updates, which of the following statements is true about the filtering of various prefixes by this Prefix list?（）R1sh ip prefix - listip prefix - list question: 4 entriesseq 5 deny 10.1.2.0/24 ge 25 le 27seq 15 deny 10.2.0.0/16 ge 30 le 30se q 20 permit 0.0.0.0/0

A. Prefix 10.1.2.0/24 will be filtered due to clause 5

B. Prefix 10.1.2.224/26 will be filtered due to clause 5

C. Prefix 10.2.2.4/30 will be filtered due to clause 15

D. Prefix 10.0.0.0/8 will be permitteD

E. Prefix 0.0.0.0/ 0 will be permitteD

houtthenetwork，FrontLineusershavebeencomplainingthattheyexperienceslowernetworkperformancewhenaccessingtheserverfarmthantheReceptionofficeexperiences.Basedontheexhibit，whichtwostatementsaretrue？（）

A.ChangingthebridgepriorityofS1to4096wouldimprovenetworkperformance.

B.ChangingthebridgepriorityofS1to36864wouldimprovenetworkperformance.

C.ChangingthebridgepriorityofS2to36864wouldimprovenetworkperformance.

D.ChangingthebridgepriorityofS3to4096wouldimprovenetworkperformance.

E.DisablingtheSpanningTreeProtocolwouldimprovenetworkperformance.

F.UpgradingthelinkbetweenS2andS3toGigabitEthernetwouldimproveperformance.