V218

以下为2011.05.18 号新增题库V218363.Refer to the exhibit.The Network AdministratorRequires Easy Configuration Options and MinimalRouting Protocol Traffic.Which two options provide adequaterouting table information For traffic that Passes between the two routersAndsatisfy the requests of the networkAdministrator?（Choose two）A. a dynamic routing procotol on InternetRouter toadvertisesummarized Routers To CentralRouter.B. a dynamic routing procotol on CentralRouter toadvertisesummarized RoutersTo InternetRouter.C. a static route on InternetRouter to direct traffic thatis destined for 172.16.0.0/16 To CentralRouter.D. a dynamicrouting procotol on InternetRouterto advertise allroutes to CentralRE. a dynamic routing procotol on CentralRouerto advertise allroutes to InternetRouterF. a static,default route onCentralRouterthat directs traffic to InternetRouter.Answer:C F364.Which statement is true?A. An IPv6 address is 64 blong and is represented ashexadecimalcharacters.B. An IPv6 address is 32 blong and is represented asdecimal digits.C. An IPv6 address is 128b long and isrepresentedas decimal digits.D. An IPv6 address is 128b long and isrepresentedas hexadecimal characters.Answer:D365.In which circumstance aremultiple copies of the sameunicast frame likely to be transmitted ina switched LAN?A. after broken links arere-establishedB. in an improperly implemented redundant topologyC. when upper-layer protocols require high reliabilityD. during high traffic periodsE. when a dual ring topology is in useAnswer: E366.Which command sets and automatically encrypts theprivileged enable mode password?A. enbale passwordc1scoB. secret enable c1scoC. password enable c1scoD. enable secret c1scoAnswer:D367.Refer to the exibit. Three cisco 2950 switches are set totheir defaultpriority settings.During thespanningtree process,which switch will beelected as the root bridge?A.Switch3B.Switch4C.Switch2D.Switch1Answer:D368.Which twostatements describe the advantages to the use of RIPover the use of OSPF?（choose two）A. RIP requires less time to convergeB. RIP uses less bandwidthC. RIP is less complex to configureD. RIP demands fewerrouter resourcesE. RIP has a more accurate metricAnswer:CD369.Refer to the exhibit.Which is the mostefficient summarization that R1 can use to advertise its networks to R2?A. 172.1.4.0/22B. 172.1.0.0/21C. 172.1.0.0/22D. 172.1.4.0/25172.1.4.128/25172.1.5.0/24172.1.6.0/24172.1.7.0/24E. 172.1.4.0/24172.1.5.0/24172.1.6.0/24172.1.7.0/24Answer:A370.A Router receives information about network 192.168.10.0/24frommultiple sources.What will the router consider Themost reliableinformation about the pathto that network?A. an OSPFupdate for network 192.168.0.0/16B. a static router to network 192.168.10.0/24C. a static router to network 192.168.10.0/24 witha local serial interfaceconfigured as the next hopD. a RIP update for network 192.168.10.0/24E. a directly connected interface with anaddress of 192.168.10.254/24F. a default route with a next hop address of 192.168.10.1Answer:E371.The Enablesecret command is usedto secure access to whichCLI mode?A. User EX EC ModeB. Global Configuration ModeC. Privileged EX EC ModeD. Auxiliary Setup ModeAnswer:C372.Which twoc ommands canbe used to verify a trunk link configurationt status on agiven ciscoswitch? (choose two)A.Showinterfaces interfaceB.Showinterfaces interface trunkC. Showinterfaces interface switchportD. Showip interface briefE.ShowinterfacesvlanAnswer:BC373.You areworking in a data center environment andareassigned theaddress range 10.188.31.0/23.You are Asked to develop an IP addressing planto allow the maximum number of subnets with as many As 30Hosts each.Which IP addressrange meets theserequirements?A. 10.188.31.0/27B. 10.188.31.0/26C. 10.188.31.0/29D. 10.188.31.0/28E. 10.188.31.0/25Answer:B374.Refer to the exhibit.Basedon the exhibited routing table,howwill packets from ahost within the 192.168.10.192/26 LAN beforwarded to 192.168.10.1?A. The routerwill forward packets from R3 to R2 to R1B. The routerwill forward packets from R3 to R1C. The router will forward packets from R3 to R1 to R2D. The router will forward packets from R3 to R2 to R1 AND from R3 to R1Answer:D375.Which commands arerequired to properly configurea router to properly configure a router to run OSPF And to add network 192.168.16.0/24 to OSPF area 0?(choose two)A. Router(config)#router ospf 1B. Router(config)#router ospf 0C.Router(config)#router ospfarea 0D. Router(config-router)#network 192.168.16.00.0.0.255 area 0E. Router(config-router)#network 192.168.16.0 0.0.0.255 0F. Router(config-router)#network 192.168.16.0 255.255.255.0 area0Answer: AD376.Given an IP address 172.16.28.252witha subnet maskof 255.255.240.0,Whatis the correctnetwork addres?A. 172.16.16.0B. 172.16.24.0C. 172.16.0.0D. 172.16.28.0Answer: A377.Which layer 2protocol encapsulation type supports synchronous and asynchronouscircuis and Has Built-in security mechanisms?A. Frame RelayB. HDLCC. x.25D. PPPAnswer:D378.Which command can be used to verify the DLCI destination address in a FrameRelay static configuration?A. show frame-relay end-to-endB. show frame-relay mapC. show frame-relay lmiD. show frame-relay pvcAnswer: B379.Which three elements must be used when you configure arouter interface for vlan trunking?(choose three)A. one IP network or subnetwork for each subinterfaceB. subinterface numbering that matchesvlan tagesC. subinterface encapsulation identifiers that matchvlan tagsD. a management domain for each subinterfaceE. one physical interface for each subinterfaceF. one subinterface per vlanAnswer: ACF380.In which integration methodis an IPV6 packet encapsulated within an IPV4 protocol?A. proxy.B. dual-stackC. TunnelingD. dot1qAnswer:C381.A receiving host computesthe checksum on a frameand determines that the frame is damaged.The frame is then discarded.At which OSI layer did this happen?A.sessionB. networkC.physicalD. data linkE. transportAnswer:D382.Which statement about vlan operation onciscocatalyst switches is true?A. when a packet is received from an 802.1Q trunk,the vlan id can be determined from the source MACAddress table.B. unkown unicast frames are retransmitted only to the ports that belong to the same vlanC. ports between switches should beconfigured inaccess mode so that vlans can span across the portsD. broadcastand multicastframes are retransmitted to ports that are configuredon different vlan.Answer:B383.Refer to the exhibit.Explain how the routes in the table are being affected by the statuschange on interface Ethernet0.A. The routeris poisoning the routes andmulticasting the new pathcosts via interface Ethernet1.B. The routeris receiving updates about unreachable networks from router that are connected to interfaceEthernet1.C. The router is poisoning the routes andbroadcastingthe new pathcosts via interface Ethernet1.D. The router is requestingupdates for these networks from routers that areconnected to interface Etherne1. Answer:A384.Which two data link layers are supported bycisco ios software for IPv6?(choosetwo)A.PPPB. FDDIC. Frame Relay PVCD. NBMAE. Frame Relay SVCAnswer: AC385.Assuming thedefault switch configuration,which approach shouldyou use to configure the extended vlan Range(1006 through 4094) on a ciscocatalyst 3750 series switch?A. Configure the switch to be in VTP client mode.B. Configure the switch to be in VTP domaint mode.C. Configurethe switch to be in VTP transparent mode.D. Configurethe switch to be in VTPv2.Answer:C386.Refer to the exhibit.Which two devices can be used to complete theconnection between the WAN router at the customer site and theservice provider?A. modemB. Frame Relay switchC. CSU/DSUD. WANswitchE. ISDN TAF. ATM switchAnswer: AC387.Which three statements accurately describelayer 2 Ethernetswitches?(choose three)A. Microsegmentation decreases the number of collisions on thenetwork.B. if a switchreceives a frame for an unkown destination,it uses ARP to resolve the address.C.Spanning Tree Protocolallows switchesto automatically share vlan information.D. In a properly functioningnetworkwith redundantswitched paths,each swichedaegment willcontain one rootbridgewith all its ports in the forwarding state.All other switches in that broadcast domainwill haveonly one root port.E.Establishing vlans increases the number of broadcast domains.F. Switches that areconfiguredwith vlans make forwarding decisions based onboth layer 2 and layer 3address information.Answer:ADF388.Which two ofthese are characteristics of the 802.1Q protocol?(choose two)A. it is a layer 2 messagingprotocol which maintains vlan configurations across network.B. it includesan 8-bit fieldwhich specifies the priorityof a frame.C. it is used exclusively fortagging vlan frames and dose not address network reconvergence following switchednetwork topology changes.D. it modifiesthe 802.3 frame header,and thusrequires that the FCS be recomputed.E. it is a trunking protocolcapable of carring untaggedframes.Answer:DE389.Refer to the exhibit.The Lakside Company has the internetwork in the exhibit.The administrator would like To reduce thesize of routing table on theCentralrouter.Which partial routing tableentry in the Central route Represents a route summary that represents the vlans in Phoenixbut no additional subnets?A. 10.0.0.0/22 is subnetted,1 subnetsD 10.4.0.0[90/20514560] via 10.2.0.2,6w0d,serial0/1B. 10.0.0.0/28 is subnetted,1 subnetsD 10.2.0.0[90/20514560] via 10.2.0.2,6w0d,serial0/1C. 10.0.0.0/22 is subnetted,1 subnetsD 10.0.0.0[90/20514560] via 10.2.0.2,6w0d,serial0/1D. 10.0.0.0/30 is subnetted,1 subnetsD 10.2.2.0[90/20514560] via 10.2.0.2,6w0d,serial0/1E. 10.0.0.0/28 is subnetted,1 subnetsD 10.4.4.0[90/20514560] via 10.2.0.2,6w0d,serial0/1F. 10.0.0.0/30 is subnetted,1 subnetsD 10.4.4.4[90/20514560] via 10.2.0.2,6w0d,serial0/1Answer: A390.Which PPP subprotocol negotiates authentication options?A. NCPB. LCPC. ISDND. DLCIE. SLIPAnswer:B391.Which term describes aspanning-tree network that has all switch ports ineither the blockingor forwarding state?A. RedundantB. spannedC. provisionedD.Converged.Answer:D392.Refer to the exhibit.Which two statements are true of the interfaces on switch1?（choose two）A. A hub is connected directly to FastEthernet0/5B. FastEthernet0/1 is configured as a trunk link.C. FastEthernet0/5 has statically assigned mac addressD. Interface FastEthernet0/2 has been disable.E. Multiple devices are connected directlyto FastEthernet0/1.F. FastEthernet0/1 is connected to a host with multiple network interface cards.Answer: AB393.Which command is used toenable CHAP authentication whit PAP as the fallbackmethod on aserial interface?A. (config-if)#authentication ppp chap fallback pppB. (config-if)#authentication ppp chap papC. (config-if)#ppp authentication chap papD. (config-if)#ppp authentication chap fallback pppAnswer:C394.Assuming thedefault switch configuration which vlan rangecan be added modified and removed on a cisco switch?A. 2 through1001B. 1 through1001C. 1 through 1002D. 2 through 1005Answer: A.395.Which parameter or parameters are used to calculateOSPF cost in ciscorouters?A. Bandwidth,Delay,and MTUB. BandwidthC. Bandwidthand MTUD. Bandwidth, MTU,Reliability,Delay,and LoadAnswer: B396.Which twostatements apply to dynamic access lists?(choose two)A. they offersimpler management in large internetworks.B. you can control loggingmessages.C. they allowpackets to befiltered based on upper-layer session information.D. you canset a time-based security policy.E. they provide a level of security against spoofing.F. they are used to authenticate individual users. Answer:CD397.Which address range efficiently summarizes the routing table of the addresses for router main?A. 172.16.0.0/18B. 172.16.0.0/16C. 172.16.0.0/20D. 172.16.0.0/21Answer:C398.A network engineer wantsto allow a temporary entry for a remote user with aspecific usename and password so That the user can access the entire network over the internet.whichACL can be used?A. ReflexiveB. ExtendedC. StandardD. DynamicAnswer:D399.What is the most likely reason for the dispartly between the actual network numbers at the branches and the Routes in the routing table on Gateway-Router?A. Branch-Router2 isconfiguredto sendboth RIPv1 and RIPv2 updates.B. Gateway-Router is configured to only receive RIPv2 updates.C. Gateway-router isconfigured to receive only RIPv1 updates.D. Branch-Router1 isconfigured to only send RIPv1 updatesAnswer:D400.Which two privileged modecisco ios commands canbe used to determine acisco routerchassis serial Number?(choose two)A. Show inventoryB. Show flash:filesysC. Dir flash:|include chassisD.Show diagE. Showcontrollers401.A network administrator needs to configure port security on a switch.which twostatements aretrue? (choose two)A. The network administrator can applyport security to dynamic access portsB. The network administrator can configure static secure or stickysecure mac addresses in the voice vlan.C. The stickylearning feature allows theadditionof dynamically learned addresses to the Running Configuration.D. The network administrator can applyport security to EtherChannels.E. When dynamic mac address learning is enabledonan interface,the switch can learn new addresses,upto theMaximum defined.Answer:CE402.Refer to the exhibit.A new subnet with 60 hostshas been added tothe network.Which subnet address should this Network use toprovide enough usable addresseswhilewasting the fewest addresses?A. 192.168.1.56/27B. 192.168.1.64/26C. 192.168.1.64/27D. 192.168.1.56/26Answer: B403.Which of the following protocols uses both TCP and UDP ports?A. SMTPB. TelnetC. FTPD. DNSAnswer:D404.The network technician is planning to use the 255.255.255.224subent mask on the network.which three valid IP Addressescan thetechnicianuse for the hosts?(choose three)A. 172.22.243.127B. 172.22.243.191C. 172.22.243.190D. 10.16.33.98E. 10.17.64.34F. 192.168.1.160Answer:CDE405.Which command helps a network administrator to manage memoryby displayingflash memory andNVRAM Utilization?A.showsecureB. show file systemsC.showflashD.show versionAnswer: B406.Which IEEE standard protocol is initiated as a result ofsuccessful DTP completion in a switchoverFastEthernet?A. 802.3adB. 802.1wC. 802.1QD. 802.1dAnswer:C407.Which command enhances the 802.1Dconvergence time on ports that are connected to hosts?A. spanning-tree backbonefastB. spanning-tree uplinkfastC. spanning-tree portfastD.spanning-tree cost512Answer:C408.Which twostatements arecharacteristics of a distance vector routing protocol?(choose two)A. RIP is an example of distance vector routing protocols.B. Updates are periodic and include theentire routingtable.C. Routing updates are sentonly after topology changesD. The protocol can be useful inhub-and-spoke and hierarchical networks.E. Convergence is usually faster than with link state protocolsF. Each router has its ownview of the topologyAnswer: AB409.Refer to the exhibit.Why are two OSPF designatedrouters designated routersidentified on Core-Router?A. Core-Router isconnected more thanone multi-access networkB. The routerat 208.149.23.130 is a secondary DR incase the primary fails.C. Two routerIDs have thesame OSPFpriority and are therefore tied for DR electionD. The DR ecection is still underway andthere are two contendersfor the role.Answer: A410.It has become necessary to configure an existing serialinterface to accept a second Frame Relay virtual Circuit.Whichof the following processesare required to accomplishthis task?(choose three)A. configure static frame relay map entries for eachsubinterface network.B. remove the ip address from the physical interfaceC. create thevirtual interfaces with the interface commandD. configureeach subinterface with its own IP addressE. disable split horizon to prevent routingloops between the subinterface networksF. encapsulate the physical interfacewith multipoint PPPAnswer: BCD411.Refer to the puter 1 isconsoles intoswitch A.Telnet connections and pings run from the command Prompt on switchA fail.Whichof the following could cause this problem?A. Switch A dose not have a cdp entry for switch B or router JAXB. Switch A dose not have an IP addressC. Port 1 onswitch A should be an access port rather than a trunk portD. Switch A is not directly connected to router JAXE. Switch A does not have a default gateway assignedAnswer: E412.Refer to the exhibit.What is the result of setting the nologin Command?A. The is a virtually limitless supply of IP addressesB. Telnet access requires a new password at first loginC. Telnet access requiresa passwordD. Telnet access is deniedAnswer:D413.Which IPv6 address is valid?A. 2031:0:130F::9C0:876A:130BB. 2001:0DB8:0000:130F:0000:0000:08GC:140BC. 2001:0DB8:0:130H::87C:140BD. 2031::130F::9C0:876A:130BAnswer: A414.Refer to the exhibit.Which three variables(router,protocol port,and router ACL direction)apply to an extended ACL That will prevent student01 from securely browsing the internet?A. OUTB. Router 3C. HTTTPD. INE. Router 1Answer: BCD415.What are twocharacteristics of a switchthat is configured as a VTP client?(choose two)A. if a switch that is configured to operate in client mode cannot access a VTP server,then the switch reverts totransparent mode.B. The local vlan configuration is updated only whenan update thathas a higher configurationrevision number isreceived.C. Vtp advertisements arenot forwardedto neighboringswitches that are configured in vtp transparent mode.D. When switches in vtp client mode arerebooted,theysend a vtp advertisementrequest to the vtp ServersE. Vtp client is the defaultvtp modeF. On switches that areconfigured to operate inclient mode ,vlanscan becreated,deleted,or renamed Locally Answer: BD416.What twostatistics appear in showframe-relay map output?(choosetwo)A. The number of FECN packets that are received bythe routerB. The number of BECN packets that are received bythe router.C. The ip address of the local routerD. The valueof the local DLCIE. The status of the PVC that is configured on therouterAnswer:DE417.Which command can youuse to determine the cisco ios feature seton a ciscorouter?A. show versionB. dir flash:|include iosC. show environmentD.show diagE. show inventoryAnswer: A418.What are three benefits of implementingvlans?(choose three)A.A more efficient use of bandwidth canbe achievedallowing manyphysical groups to use the same networkInfrastructureB.Broadcast storms can be mitigated bydecreasing the number ofbroadcast domains,thus increasing their size.C. A higher level of network security canbe reached byseparatingsensitive datatraffic from other network traffic.D. Port-based vlans increaseswitch-port use efficient,thanks to 802.1Q trunksE.A more efficient use of bandwidth canbe achievedallowing manylogical networks to use the same networkinfrastructure.F. Broadcast storms can be mitigated byincreasing the number ofbroadcast domains,thus reducing their size.G. VLANs make it easier for IT staff to configure new logical groups,because the vlans all belong to the sameBroadcast Domain.Answer:CEF419.In the implementation of VLSM techniques on a network using a single Class CIP address,whichsubnet mask is Themost efficientfor point-to-point serial links?A. 255.255.255.240B. 255.255.255.254C. 255.255.255.252D. 255.255.255.0E. 255.255.255.248Answer:C420.A switch hasbeenconfigured with two vlans and isconnected to a router with a trunk for inter-vlan routing. OSPF Has been configuredon the router,as the routing protocol forthe network.Which statement about this network is True?A. For the two vlans to communicate,anetworkstatement for the trunk interfaceneeds to be added to theOSPFConfiguration..B. For the two vlans to communicate,anetworkstatement for eachsubinterface needs to be added to theOSPFConfiguration.C. Direct inter-vlan communication does not require OSPF.D. OSPF cannot be used if router-on-a-stick isconfigured on therouter.Answer:C421.Which command enables IPv6 forwarding on a cisco router?A. ipv6 hostB. ipv6 unicast-routingC. ipv6 localD. ipv6 neighborAnswer: B422.Router A is unable to reach Router B.Both routersare running ios version 12.0.After reviewing the command Output and graphic,what is the most likely cause of the problem?A. incorrect bandwidth configurationB. incorrect LMI configurationC. incorrectmap statementD. incorrect IP addressAnswer:C423.A cisco router is booting and hasjust completed thePOST process.It is now ready to find and load anIOSimage.what function does the routerperform next?A. It checks the configuration registerB. It attempts to boot from a TFTP serverC. It loads the first image file in flash memoryD. It inspects the configuration file in NVRAM for bootinstructionsAnswer: A424.which three approaches can be used while migrating from an ipv4 addressingscheme to an ipv6 scheme (choose three)A. use dhcpv6 to map ipv4 addresses to ipv6 addressesB. configure ipv4 tunnels between ipv6 islandsC. enable dual-stack routingD.IPsec VPNAnswer: ABC425.Refer to the exhibit. Whichstatement describes DLCI17?A. DLCI 17 describes the ISDN circuit between R2 and R3.B. DLCI 17 describes a PVC on R2. It cannot be used on R3 orR1.C. DLCI 17 is the Layer 2 address usedby R2 to describe a PVC toR3.D. DLCI 17 describes thedial-up circuit from R2 and R3 to the service provider.Answer:C426.Which twos ubnetworkswould be included in the summarized address of 172.31.80.0 /20? (Choose two)A. 172.31.17.4/30B. 172.31.51.16/30C. 172.31.64.0/18D. 172.31.80.0/22E. 172.31.92.0/22F. 172.31.192.0/18Answer:DE427.Which spreadspectrum technology does the 802.11bstandard define foroperation?A. IRB. DSSSC. FHSSD. DSSS and FHSSE. IR, FHSS,and DSSSAnswer: B428.Refer to the exhibit.HostA cannot ping HostB.Assuming routing is properly configured,what could be the cause of Thisproblem?A. HostA is not on the same subnet as its default gatewayB. The address of SwitchAis a subnet addressC. The Fa0/0interface onRouterA isona subnet that cannot be usedD. The serialinterfaces of therouters are not on the same subnetE. The Fa0/0 interface onRouterB is using a broadcast addressAnswer:D429.Which protocol provides amethod of sharing VLANconfiguration information between two Cisco switch?A. VTPB. 802.1QC. RSTPD. STPAnswer: A430.Which three approaches can be usedwhile migratingfrom an IPV4 addressingscheme to an IPV6 Scheme.(choose three)A. statically map IPV4 address to IPV6addressesB. configuration IPv4 tunnels between IPV6 islandsC. useDHCPv6 to map IPV4 addresses to IPV6 addressesD. use proxying and translation to translate IPV6 packets into IPV4 packetsE. configure IPV6 directlyF. enable dual-stackRoutingAnswer: ABF431.DNS serversprovidewhatservice?A. They run aspell check on host names to ensure accurate routingB. They convert domain names into IP addressC. Given an IP address,they determinethe name of the host that is soughtD. They mapindividual hosts to their specific IP addressesAnswer: B432.What is the alternative notation for the IPV6 address B514:82C3:0000:0000:0029:EC7A:0000:EC72?A. B514:82C3:0029::EC7A:0000:EC72B. B514:82C3:0029:EC7A:EC72C. B514:82C3::0029:EC7A:0:EC72D. B514:82C3::0029:EC7A:EC72Answer:C433.Whichtwo commands correctly verifywhether port securityhasbeenconfiguredonportFastEthernet 0/12on a switch?(choose two)A.SW1#showswithportport-securityinterfaceFastEthernet0/12B.SW1#show swithportport-secure interfaceFastEthernet0/12C.SW1#showport-secureinterfaceFastEthernet0/12D.SW1#showrunning-configAnswer: CD434.WhichcomponentofVPNtechnology ensures that data can be read onlybyitsintended recipient?A.dataintegrityB.encryptionC.key exchangeD. authenticationAnswer: D435.Refertotheexhibit. Whatistheeffectof theconfigurationthatisshown?A.It tells therouterorswitchtotryestablish an SSH connection first and if thatfail touse telnet.B.Itconfiguresacisconetworkdevicetousethe SSH protocol on incoming communications via thevirtual TerminalPorts.C.It allows seven failed login attemptsbefore the VTYlines are temporarily shutdown.D.Itconfiguresthevirtualterminal lines with the password 030752180500.E.It configuresSSHgloballyforalllogins.Answer:B436.WhichIPV6routingprotocolusesmulticastgroupFFO2::8tosendupdates?A.RIPngB.OSPFv3C.IS-IS forIPv6D.staticAnswer:C437.Whichof the followingare true regardingthe debug outputshowninthe graphic?(choosetwo)A.Thisrouterwasconfiguredwiththecommands:RtrA(config)#routerripRtrA(config-router)#version 2RtrA(config-router)#network172.16.0.0RtrA(config-router)#network10.0.0.0B.Thisrouterwasconfiguredwiththecommands:RtrA(config)#router ripRtrA(config-router)#network172.16.0.0RtrA(config-router)#network10.0.0.0work10.0.0.0willbedisplayed in the routingtable.work192.168.168.0willbedisplayed in the routing table.E.Thisrouterwasconfiguredwiththecommands:RtrA(config)#router ripRtrA(config-router)#network 192.168.1.0RtrA(config-router)#network10.0.0.0RtrA(config-router)#network 192.168.168.0F.split-horizonwasdisabledonthisrouter.Answer: BC438.Thenetworkadministratorisasked toconfigure 113point-to-pointlinks.Which IPaddressingschemebestdefines Theaddressrange andsubnetmaskthatmeet the requirement and wastethefewestsubnet andhostAddresses?A.10.10.0.0/18 subnettedwithmask255.255.255.252B.10.10.0.0/25 subnettedwithmask255.255.255.252C.10.10.0.0/24 subnettedwithmask255.255.255.252D.10.10.0.0/23 subnettedwithmask255.255.255.252E.10.10.0.0/16 subnettedwithmask255.255.255.252Answer: D439.VLAN3isnotyetconfiguredonyourswitch.Whathappens if you set theswitchport access vlan 3commmandInterfaceconfigurationmode?A.Thecommandisacceptedandtherespective VLAN is added to vlan dat.B.Thecommand is rejected.C.The command is accepted andyou mustconfigure the VLAN manually.D.The port turns amber.Answer:A440.Which parameter can be tuned to affectthe selection of a static route asa backup.whena dynamicprotocolis also Being used?A. link bandwidthB.hopcountC.link costD.administrativedistanceE.link delayAnswer:D441.Refer to the exhibit. IntheFrameRelay network, whichipaddress wouldbe assignedto the interfaces with Point‐to‐poinPVCs?。