单选题A company has a BGP network and a BGP route of 196.27.125.0/24 that should be propagated toall of the devices. The route is not now in any of the routing tables. The administrator determinesthat an access list is the cause of the problem. The administr

题目
单选题
A company has a BGP network and a BGP route of 196.27.125.0/24 that should be propagated toall of the devices. The route is not now in any of the routing tables. The administrator determinesthat an access list is the cause of the problem. The administrator changes the access list to allowthis route, but the route still does not appear in any of the routing tables. What should be done topropagate this route?()
A

Clear the BGP session

B

Change both the inbound and outbound policy related to this route

C

Use the service-policy command to adjust the QOS policy to allow the route to propagate

D

Use the release BGP routing command


相似考题
参考答案和解析
正确答案: B
解析: 暂无解析
更多“A company has a BGP network and a BGP route of 196.27.125.0/”相关问题
  • 第1题:

    You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network. It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also, if the local OSPF route goes away, the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path?()

    • A、static route needs to be added
    • B、floating static route needs to be added
    • C、bgp backdoor command
    • D、ospf backdoor command

    正确答案:C

  • 第2题:

    What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?()

    • A、The network was originated via redistribution of an interior gateway protocol into BGP.
    • B、The network was defined by a static route.
    • C、The network was learned via IBGP.
    • D、The network was learned via EBGP.
    • E、The network was  originated via a network or aggregate command.

    正确答案:A,E

  • 第3题:

    You work as a network engineer for the company, you want to configure two BGP speakers to form an EBGP session across a firewall. On the engineer’s network, the firewall always permits TCP sessions that are initiated from the inside network (the network attached to the inside interface of the firewall). What prerequisite is there for enabling BGP to run on this network?()

    • A、EBGP multihop will need to be configured for this to work.
    • B、This should work with normal BGP peering, with no additional configuration on the BGP speakers or the firewall.
    • C、The BGP protocol port must be opened on the firewall
    • D、There is no way to make BGP work across a firewall.

    正确答案:A

  • 第4题:

    PassGuide has a BGP network and a BGP route of 197.22.129.0/24 that should be propagated to all of the devices. The route is currently not in any of the routing tables. The PassGuide administrator determines that an access list is the cause of the problem. The administrator changes the access list to allow this route, but the route still doesnot appear in any of the routing tables. What should be done to propagate this route()

    • A、Use the service-policy command to adjust the QOS policy to allow the route to propagate.
    • B、Clear the BGP session.
    • C、Use the release BGP routing command.
    • D、Change both the inbound and outbound policy related to this route.
    • E、None of the other alternatives apply

    正确答案:B

  • 第5题:

    Which three statements about BGP confederation and route reflectors are true? ()

    • A、Clusters are used in confederation schemes to avoid loops.
    • B、BGP network can have a confederation within a route reflector area.
    • C、An internal BGP network cannot have a route reflector within a confederation.
    • D、An internal BGP network can have a route reflector within a confederation.
    • E、Clusters are used in route reflector schemes to avoid loops.
    • F、BGP network cannot have a confederation within a route reflector area.

    正确答案:D,E,F

  • 第6题:

    A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table ona Company router named R1. The following information is available from this router:  R1 Configuration:  router bgp 65001 network 10.0.0.0 neighbor 172.16.1.1 remote-as 65002 no auto-summary  Routing table information:  show ip route | include 10 O 10.10.10.0/24 [110/11] via 192.168.1.1, 2d00h, Ethernet0/0  Why is this prefix not in the local BGP table of the R1?()

    • A、The 172.16.1.1 neighbor is down.
    • B、The prefix 10.10.10.0/24 is not a ’connected’ route
    • C、This route is not a BGP learned route
    • D、The network command is wrong
    • E、None of the other alternatives apply

    正确答案:D

  • 第7题:

    What is the first step in BGP route selection?()

    • A、The local router prefers the route with the shortest AS Path.
    • B、The local router verifies that it has a route to the BGP Next Hop IP address.
    • C、The local router prefers the route from the peer with the lowest peer ID address.
    • D、The local router prefers the route learned from an EBGP peer over a route learned from an IBGP peer.

    正确答案:B

  • 第8题:

    单选题
    A company has a BGP network and a BGP route of 196.27.125.0/24 that should be propagated toall of the devices. The route is not now in any of the routing tables. The administrator determinesthat an access list is the cause of the problem. The administrator changes the access list to allowthis route, but the route still does not appear in any of the routing tables. What should be done topropagate this route?()
    A

    Clear the BGP session

    B

    Change both the inbound and outbound policy related to this route

    C

    Use the service-policy command to adjust the QOS policy to allow the route to propagate

    D

    Use the release BGP routing command


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network.It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also,if the local OSPF route goes away,the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path?()
    A

    static route needs to be added

    B

    floating static route needs to be added

    C

    bgp backdoor command

    D

    ospf backdoor command


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    Given the following policy: Which action occurs when the static route 192.168.0.0/25 is evaluated by the policy main-policy?()
    A

    The route is not advertised into BGP.A.The route is not advertised into BGP.

    B

    The route is advertised into BGP with metric 10.B.The route is advertised into BGP with metric 10.

    C

    The route is advertised into BGP with metric 20.C.The route is advertised into BGP with metric 20.

    D

    The route is advertised into BGP with default metric.D.The route is advertised into BGP with default metric.


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table on a PassGuide router named PG1.The following information is available from this router:PG1 Configuration:router bgp 65001network 10.0.0.0neighbor 172.16.1.1 remote-as65002no auto-summaryRouting table information:show ip route|include 10O10.10.10.0/24[110/11]via192.168.1.1,2d00h,Ethernet0/0Why is this prefix not in the local BGP table of thePG1()
    A

    The 172.16.1.1 neighbor is down.

    B

    The prefix 10.10.10.0/24is not a’connected’route.

    C

    This route is not a BGP learned route.

    D

    The network command is wrong.

    E

    None of the other alternatives apply


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    Which JUNOS software show command allows you to view BGP attributes for a given route?()
    A

    show route bgp

    B

    show route extensive

    C

    show bgp attribute

    D

    show bgp neighbor


    正确答案: A
    解析: 暂无解析

  • 第13题:

    A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?()

    • A、To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50
    • B、Th e router will prefer the shortest autonomous system path
    • C、If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED
    • D、The router will prefer the route with the lower MED

    正确答案:B

  • 第14题:

    哪个命令使你能看到import policy应用在BGP相邻体的效果()

    • A、show route protocol bgp  
    • B、show route protocol bgp next-hop address   
    • C、show route protocol bgp export-policy   
    • D、show route advertising-protocol bgp neighbor-address

    正确答案:A

  • 第15题:

    An ISP is running a large IBPG network with 25 routers. The full mesh topology that is currently inplace is inefficiently using up bandwidth from all of the BGP traffic. What can the administratorconfigure to reduce the number of BGP neighbor relationships within the AS?()

    • A、Route reflectors
    • B、Route maps
    • C、Route redistribution
    • D、Peer groups
    • E、Aggregate addresses

    正确答案:A

  • 第16题:

    What is the BGP synchronization rule?()

    • A、Routing information received through an IBGP session is not forwarded to another IBGP neighbor, onlyto EBGP neighbors
    • B、Routing information received through an EBGP session is not forwarded to another EBGP neighbor,only to IBGP neighbors
    • C、BGP neighbor peerings are established and sychronized using the TCP 3-way handshake
    • D、BGP shall not advertise a route until that route has been learned via an IGP also

    正确答案:D

  • 第17题:

    During BGP configuration on a router that has peered with other BGP speakers, the BGP command aggregate-a ddress 172.32.0.0 255.255.252.0 is issued. However, the peers do not receive this aggregate network in BGP advertisements. Also, the router does not have this aggregate network in its BGP table. Which option indicates a possible reason this command did not cause the router to advertise the aggregate network to its peers?()

    • A、Interface NULL 0 is likely shutdown.
    • B、The next hop IP address must be a loopback address.
    • C、The BGP command no auto - summary is missing.
    • D、The BGP command no synchronization is missing.
    • E、Subnets of 172.32.0.0/22 do not exist in the BGP table.
    • F、The IGP running on this router does not have network 172.32.0.0/22 installed.

    正确答案:E

  • 第18题:

    Which JUNOS software show command allows you to view BGP attributes for a given route?()

    • A、show route bgp
    • B、show bgp attribute
    • C、show bgp neighbor
    • D、show route extensive
    • E、show bgp statistics

    正确答案:D

  • 第19题:

    单选题
    In BGP routing,what does the rule of synchronization mean?()
    A

    A BGP router can only advertise an EBGP learned route,provided that the route is an IGP route in the routing table.

    B

    A BGP router can only advertise an IBGP learned route,provided that the route is an IGP route in the routing table.

    C

    A BGP router can only advertise an IBGP learned route,provided that the route is an IGP route that is not in the routing table.

    D

    A BGP router can only advertise an EBGP learned route,provided that the route is a metric of 0 in the BGP table.


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    PassGuide has a BGP network and a BGP route of 197.22.129.0/24 that should be propagated to all of the devices. The route is currently not in any of the routing tables. The PassGuide administrator determines that an access list is the cause of the problem. The administrator changes the access list to allow this route, but the route still doesnot appear in any of the routing tables. What should be done to propagate this route()
    A

    Use the service-policy command to adjust the QOS policy to allow the route to propagate.

    B

    Clear the BGP session.

    C

    Use the release BGP routing command.

    D

    Change both the inbound and outbound policy related to this route.

    E

    None of the other alternatives apply


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    A router has two paths to reach another network in a different autonomous system. Neither route was generated by the local router and both routes have the same default weight an d local preference values. Which statement is true about how BGP would select the best path?()
    A

    To influence one route to be preferred, its default local preference value will be changed via the use of the command bgp default local - preference 50

    B

    Th e router will prefer the shortest autonomous system path

    C

    If the command bgp always - compare - med has been given, then the router will prefer the route with the highest MED

    D

    The router will prefer the route with the lower MED


    正确答案: A
    解析: 暂无解析

  • 第22题:

    多选题
    Which three statements about BGP confederation and route reflectors are true? ()
    A

    Clusters are used in confederation schemes to avoid loops.

    B

    BGP network can have a confederation within a route reflector area.

    C

    An internal BGP network cannot have a route reflector within a confederation.

    D

    An internal BGP network can have a route reflector within a confederation.

    E

    Clusters are used in route reflector schemes to avoid loops.

    F

    BGP network cannot have a confederation within a route reflector area.


    正确答案: F,C
    解析: 暂无解析

  • 第23题:

    单选题
    A problem was reported that the 10.10.10.0/24 prefix was not injected into the local BGP table ona Company router named R1. The following information is available from this router:  R1 Configuration:  router bgp 65001 network 10.0.0.0 neighbor 172.16.1.1 remote-as 65002 no auto-summary  Routing table information:  show ip route | include 10 O 10.10.10.0/24 [110/11] via 192.168.1.1, 2d00h, Ethernet0/0  Why is this prefix not in the local BGP table of the R1?()
    A

    The 172.16.1.1 neighbor is down.

    B

    The prefix 10.10.10.0/24 is not a ’connected’ route

    C

    This route is not a BGP learned route

    D

    The network command is wrong

    E

    None of the other alternatives apply


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    Which JUNOS software show command allows you to view BGP attributes for a given route?()
    A

    show route bgp

    B

    show bgp attribute

    C

    show bgp neighbor

    D

    show route extensive

    E

    show bgp statistics


    正确答案: E
    解析: 暂无解析