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.Con

题目
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

相似考题

1.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

2.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

3.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

4.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.

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

  • 第1题：

    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 interface

    C. create the virtual interfaces with the interface command

    D. configure each subinterface with its own IP address

    E. disable split horizon to prevent routing loops between the subinterface networks

    F. encapsulate the physical interface with multipoint PPP


    参考答案：B, C, D

  • 第2题：

    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.


    参考答案：B

  • 第3题：

    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 arp
    • B、frame-relay map
    • C、frame-relay interface-dlci
    • D、frame-relay lmi-type
    • E、frame-relay pvc

    正确答案:B

  • 第4题：

    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

    正确答案:B,D

  • 第5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?（）

    • 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.

    正确答案:B

  • 第6题：

    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.

    正确答案:D

  • 第7题：

    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 relationships
    • C、EIGRP uses split horizon and reverse poisoning to avoid routing loops.
    • D、EIGRP uses periodic updates to exchange routing information
    • E、EIGRP allows routers of different manufacturers to interoperate
    • F、EIGRP supports VLSM and authentication for routing updates.
    • G、EIGRP use a broadcast address to send routing information.

    正确答案:A,B,F

  • 第8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（）。

    • A、This command should be executed from the global configuration mode
    • B、The IP address 10.121.16.8 is the local router port used to forward data
    • C、102 is the remote DLCI that will receive the information
    • D、This command is required for all Frame Relay configurations
    • E、The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC

    正确答案:E

  • 第9题：

    单选题
    Which one of the following potential issues is eliminated by using split horizon？（）
    A

    Joined horizons

    B

    Packet forwarding loops

    C

    cisco Express Forwarding load-balancing inconsistency

    D

    Asymmetric routing throughout the network


    正确答案： A
    解析： 暂无解析

  • 第10题：

    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?（）
    A

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

    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


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    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 relationships

    C

    EIGRP uses split horizon and reverse poisoning to avoid routing loops.

    D

    EIGRP uses periodic updates to exchange routing information

    E

    EIGRP allows routers of different manufacturers to interoperate

    F

    EIGRP supports VLSM and authentication for routing updates.

    G

    EIGRP use a broadcast address to send routing information.


    正确答案： D,A
    解析： 暂无解析

  • 第12题：

    多选题
    What are two characteristics of Frame Relay point-to-point subinterfaces?（）
    A

    They create split-horizon issues

    B

    They require a unique subnet within a routing domain

    C

    They emulate leased lines

    D

    They are ideal for full-mesh topologies

    E

    They require the use of NBMA options when using OSPF


    正确答案： C,E
    解析： 暂无解析

  • 第13题：

    What are two characteristics of Frame Relay point－to－point subinterfaces?()

    A.They create split-horizon issues

    B.They require a unique subnet within a routing domain

    C.They emulate leased lines

    D.They are ideal for full-mesh topologies

    E.They require the use of NBMA options when using OSPF


    参考答案：B, C

  • 第14题：

    What are two characteristics of Frame Relay point-to-point subinterfaces?（）

    • A、They create split-horizon issues
    • B、They require a unique subnet within a routing domain
    • C、They emulate leased lines
    • D、They are ideal for full-mesh topologies
    • E、They require the use of NBMA options when using OSPF

    正确答案:B,C

  • 第15题：

    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

    正确答案:A

  • 第16题：

    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 table
    • B、It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route
    • C、Its function is to help avoid routing loops.
    • D、It is a redistribution technique used by routing protocols

    正确答案:B,C

  • 第17题：

    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 interface
    • C、create the virtual interfaces with the interface command
    • D、configure each subinterface with its own IP address
    • E、disable split horizon to prevent routing loops between the subinterface networks
    • F、encapsulate the physical interface with multipoint PPP

    正确答案:B,C,D

  • 第18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?（）

    • 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.

    正确答案:A

  • 第19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？（）

    • 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

    正确答案:A

  • 第20题：

    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（）。
    A

    This command should be executed from the global configuration mode

    B

    The IP address 10.121.16.8 is the local router port used to forward data

    C

    102 is the remote DLCI that will receive the information

    D

    This command is required for all Frame Relay configurations

    E

    The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    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 table

    B

    It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route

    C

    Its function is to help avoid routing loops.

    D

    It is a redistribution technique used by routing protocols


    正确答案： C,D
    解析： 暂无解析

  • 第22题：

    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?（）
    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.


    正确答案： B
    解析： 暂无解析

  • 第23题：

    多选题
    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


    正确答案： D,E
    解析： 暂无解析

  • 第24题：

    单选题
    Which statement is true about the configuration of AutoQoS on a Frame Relay interface？（）
    A

    AutoQoS can be configured from a different subinterface if the DLCI is already assigned to one subinterface 

    B

    Multilink PPP (MLP) over Frame Relay must be manually configured on low speed DLCIs 

    C

    for 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 

    D

    AutoQoS can be configured on a Frame Relay DLCI only if a map class is attached to the DLCI 


    正确答案： C
    解析： 暂无解析

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