How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?() A.Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interfaceB.Configure each Frame Relay circuit as apoint-to-point line to support multicast and broadcast trafficC.Configure many sub-interfaces on the same subnetD.Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces

How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?()

A.Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interface

B.Configure each Frame Relay circuit as apoint-to-point line to support multicast and broadcast traffic

C.Configure many sub-interfaces on the same subnet

D.Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces


相关考题:

Split horizon has been enabled within the Ezonexam routed network. Which one of the following statements best explains the split horizon rule?A.Only routers can split boundaries (horizons) between networks in separate AS numbers.B.Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.C.Once a route is received on an interface, advertise that route as unreachable back out the same interface.D.Information about a route should never be sent back in the direction from which the original update came.E.None of the above

The Testking Central and Remote offices are configured as shown below:The remote router can be successfully pinged from the central office but the remote users can‘t access the server at the central office.Based on the output above, what do you suspect is the cause of this problem?()A. The Frame Relay PVC is down.B. The IP addressing on the Central/Remote serial link is incorrect.C. RIP routing information is not being forwarded.D. Frame Relay inverse-ARP is not properly configured.

OSPF is configured over a Frame Relay network as shown in the exhibit. All PVCs are active.However, R1 and R3 fail to see all OSPF routes in their routing tables. The show ip ospf neighbor command executed on R2 shows the state of t he neighbors. What should be done to fix the problem? ()A. The ip ospf network broadcast command should be configured on each Frame Relay interfaceB. The ip ospf network non -broadcast command should be configured on each Frame Relay interfaceC. Th e ip ospf priority value on the spoke routers should be set to 0D. The ip ospf priority value on the hub router should be set to 0E. The neighbor command should be configured under the OSPF routing process on all routers

A new frame-relay network is being implemented and inverse ARP does not appear to be operating correctly. Which alternative command can be used to provide connectivity?() A. frame-relay arpB. frame-relay mapC. frame-relay interface-dlciD. frame-relay lmi-typeE. frame-relay pvc

It has become necessary to configure an existing serial interface to accept a second Frame Relay virtual circuit.Which of the following processes are required to accomplish this task?() A. configure static frame relay map entries for each subinterface network.B. remove the ip address from the physical interfaceC. create the virtual interfaces with the interface commandD. configure each subinterface with its own IP addressE. disable split horizon to prevent routing loops between the subinterface networksF. encapsulate the physical interface with multipoint PPP

What are two characteristics of Frame Relay point-to-point subinterfaces?() A.They create split-horizon issuesB.They require a unique subnet within a routing domainC.They emulate leased linesD.They are ideal for full-mesh topologiesE.They require the use of NBMA options when using OSPF

Refertotheexhibit.Tworoutershavejustbeenconfiguredbyanewtechnician.Allinterfacesareup.However,theroutersarenotsharingtheirroutingtables.Whatistheproblem?() A.Split horizon is preventing Router2 from receiving routing information from Router1.B.Router1 is configured for RIP version 2,and Router2 is configured forRIP version 1.C.Router1 has an ACL that is blocking RIP version 2.D.There is a physical connectivity problem between Router1 and Router2.E.Router1 is using authentication and Router2 is not.

What are two characteristics of Frame Relay point-to-point subinterfaces?()A、They create split-horizon issuesB、They require a unique subnet within a routing domainC、They emulate leased linesD、They are ideal for full-mesh topologiesE、They require the use of NBMA options when using OSPF

A new frame-relay network is being implemented and inverse ARP does not appear to be operating correctly. Which alternative command can be used to provide connectivity?()A、frame-relay arpB、frame-relay mapC、frame-relay interface-dlciD、frame-relay lmi-typeE、frame-relay pvc

How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?()A、Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interfaceB、Configure each Frame Relay circuit as apoint-to-point line to support multicast and broadcast trafficC、Configure many sub-interfaces on the same subnetD、Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces

Which of the following statements correctly describes the characteristics of a Frame Relay point-to-point subinterface?()A、Needs to use Inverse ARP.B、Maps a single IP subnet per DLCI.C、Maps a single IP subnet across multiple DLCIs.D、Resolves NBMA (non broadcast multi access) split horizon issues.E、Requires use of the frame-relay map command.F、None of the above

Which two statements are true about the role of split horizon?()A、It is a function used by routing protocols to install routes into routing tableB、It is a function that prevents the advertising of routes over an interface that the router is usingto reach a routeC、Its function is to help avoid routing loops.D、It is a redistribution technique used by routing protocols

What is the advantage of using a multipoint interface instead of point-to-point subinterfaces when configuring a Frame Relay hub in a hub-and-spoke topology?()A、it avoids split-horizon issues with distance vector routing protocols.B、IP addresses can be conserved if VLSM is not being used for subnetting.C、A multipoint interface offers greater security compared to point-to-point subinterface configurations.D、The multiple IP network addresses required for a multipoint interface provide greater addressing flexibility over point-to-point configurations.

It has become necessary to configure an existing serial interface to accept a second Frame Relay virtualcircuit.Which of the following processes are required to accomplish this task?()A、configure static frame relay map entries for each subinterface network.B、remove the ip address from the physical interfaceC、create the virtual interfaces with the interface commandD、configure each subinterface with its own IP addressE、disable split horizon to prevent routing loops between the subinterface networksF、encapsulate the physical interface with multipoint PPP

Which one of the following statements best explains the split horizon rule used in distance vector routing protocols?()A、Only routers can split boundaries (horizons) between concentric networks.B、Each AS must keep routing tables converged to prevent dead routes from being advertised across boundaries.C、Networks can only remain fully converged if all information is sent out all active interfaces.D、Information about a route should not be sent back in the direction from which the original update came.E、Distance vector protocols need fall back routers that are responsible for momentary loops.

How should a router that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?()A、Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interface.B、Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic.C、Configure many sub-interfaces on the same subnet.D、Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces.

Which three statements about EIGRP are true?()A、EIGRP converges fast RIP because of DUAL and backup routes that are stored in the topology table.B、EIGRP uses a hello protocol to establish neighbor relationshipsC、EIGRP uses split horizon and reverse poisoning to avoid routing loops.D、EIGRP uses periodic updates to exchange routing informationE、EIGRP allows routers of different manufacturers to interoperateF、EIGRP supports VLSM and authentication for routing updates.G、EIGRP use a broadcast address to send routing information.

How should a router that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?()A、Configure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the sub-interfaceB、Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast trafficC、Configure many sub-interfaces on the same subnetD、Configure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces

The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command()。A、This command should be executed from the global configuration modeB、The IP address 10.121.16.8 is the local router port used to forward dataC、102 is the remote DLCI that will receive the informationD、This command is required for all Frame Relay configurationsE、The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC

单选题The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command()。AThis command should be executed from the global configuration modeBThe IP address 10.121.16.8 is the local router port used to forward dataC102 is the remote DLCI that will receive the informationDThis command is required for all Frame Relay configurationsEThe broadcast option allows packets, such as RIP updates, to be forwarded across the PVC

单选题Which one of the following potential issues is eliminated by using split horizon?()AJoined horizonsBPacket forwarding loopsCcisco Express Forwarding load-balancing inconsistencyDAsymmetric routing throughout the network

多选题Which two statements are true about the role of split horizon?()AIt is a function used by routing protocols to install routes into routing tableBIt is a function that prevents the advertising of routes over an interface that the router is usingto reach a routeCIts function is to help avoid routing loops.DIt is a redistribution technique used by routing protocols

单选题How should a router that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?()AConfigure a separate sub-interface for each PVC with a unique DLCI and subnet assigned to the subinterface BBConfigure each Frame Relay circuit as a point-to-point line to support multicast and broadcast trafficCConfigure many sub-interfaces on the same subnetDConfigure a single sub-interface to establish multiple PVC connections to multiple remote router interfaces

单选题What is the advantage of using a multipoint interface instead of point-to-point subinterfaces when configuring a Frame Relay hub in a hub-and-spoke topology?()Ait avoids split-horizon issues with distance vector routing protocols.BIP addresses can be conserved if VLSM is not being used for subnetting.CA multipoint interface offers greater security compared to point-to-point subinterface configurations.DThe multiple IP network addresses required for a multipoint interface provide greater addressing flexibility over point-to-point configurations.

多选题Which three statements about EIGRP are true?()AEIGRP converges fast RIP because of DUAL and backup routes that are stored in the topology table.BEIGRP uses a hello protocol to establish neighbor relationshipsCEIGRP uses split horizon and reverse poisoning to avoid routing loops.DEIGRP uses periodic updates to exchange routing informationEEIGRP allows routers of different manufacturers to interoperateFEIGRP supports VLSM and authentication for routing updates.GEIGRP use a broadcast address to send routing information.

多选题Which of the following statements correctly describes the characteristics of a Frame Relay point-to-point subinterface?()ANeeds to use Inverse ARP.BMaps a single IP subnet per DLCI.CMaps a single IP subnet across multiple DLCIs.DResolves NBMA (non broadcast multi access) split horizon issues.ERequires use of the frame-relay map command.FNone of the above

多选题What are two characteristics of Frame Relay point-to-point subinterfaces?()AThey create split-horizon issuesBThey require a unique subnet within a routing domainCThey emulate leased linesDThey are ideal for full-mesh topologiesEThey require the use of NBMA options when using OSPF

单选题Which statement is true about the configuration of AutoQoS on a Frame Relay interface?()AAutoQoS can be configured from a different subinterface if the DLCI is already assigned to one subinterface BMultilink PPP (MLP) over Frame Relay must be manually configured on low speed DLCIs Cfor low-speed Frame Relay DLCIs with Frame Relay-to ATM interworking, the AutoQoS cannot be configured if a virtual template is already configured for the DLCI DAutoQoS can be configured on a Frame Relay DLCI only if a map class is attached to the DLCI