The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（）Network Next Hop Metric LocPrf Weight Path* 130.1.1.0/28 1.1.1.1 0 1 2 3 4 iA. The route is le

题目

The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（）Network Next Hop Metric LocPrf Weight Path* 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i

A. The route is learne d from an eBGP peer

B. The route has no more than three ASNs in the AS_PatH

C. The route is the best route for this prefix

D. None of these facts can be positively determined by this output

相似考题

1.An administrator issues the show ip interface s0/0 command and the output displays that interface Serial0/0 is up, line protocol is up.What does "line protocol is up" specifically indicate about the interface?A．The cable is attached properly.B．CDP has discovered the connected device.C．Keepalives are being received on the interface.D．A carrier detect signal has been received from the connected device.E．IP is correctly configured on the interface.

2.The following output, taken from a show ip bgp command on Router R1, lists two neighbors. In what BGP neighbor state is neighbor 1.1.1.1?（）Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/DownState/PfxRcd1.1.1.1 4 1 60 61 26 0 0 00:45:0102.2.2.2 4 3 153 159 26 0 0 00:38:131A. IdleB. OpensentC. ActiveD. Established

3.The following output exists on Router R1, a router internal to area 1. What can you d etermine as true from the output of the show ip ospf database summary command?()A. The LSA was created by an ABR due to an area range command.B. The LSA was created by an ASBR due to a summary - address command.C. If cr eated by an area range command, the best metric for a subordinate subnet on that ABR must have been 11.D. None of the other answers is correct.

4.Which line from the output of the show ip interface command indicates that there is a Layer 1 problem?A．Serial0/1 is up, line protocol is downB．Serial0/1 is down, line protocol is downC．Serial0/1 is up, line protocol is upD．Serial0/1 is administratively down, line protocol is downE．None of the above

更多“The fol lowing line of output was extracted from the output of the show ip bgp command on ”相关问题

  • 第1题：

    A router is running BGP and receives more than one route for a particular prefix. Assume all the routes for this prefix have the same attributes.Which three path features would be reasons be for the rou ter to ignore some of the routes and not consider them as candidates for the best path?（）

    A. paths from an internal BGP (iBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH

    B. paths for which the NEXT_HOP is inaccess ible

    C. paths from an external BGP (eBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH

    D. paths for which the NEXT_HOP is accessible

    E. paths that are marked as synchronized in the show ip bgp output

    F. paths that are marked as not synchronized in the show ip bgp output


    参考答案：B, C, F

  • 第2题：

    Which command displays the IBGP and EBGP neighbors that are configured?()

    A. show ip bgp paths

    B. show ip bgp peers

    C. show ip bgp

    D. show ip bgp summary


    参考答案：D

  • 第3题：

    Refer to the output. What IOS command produces this output?()

    A. show i p ospf

    B. show ip ospf interface

    C. show ipv6 ospf interface

    D. show ipv6 ospf


    参考答案：D

  • 第4题：

    Which command displays only those entries in a BGP table with specific AS_PATH attributes?（）

    • A、show ip bgp inconsistent-as
    • B、show ip bgp paths
    • C、show ip bgp community-list
    • D、show ip bgp regexp

    正确答案:D

  • 第5题：

    Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?（）

    • A、show ip route bgp
    • B、show ip bgp
    • C、show ip bgp neighbors
    • D、show ip bgp summary

    正确答案:B

  • 第6题：

    The following output on Router R1 lists details of a BGP route for 190.1.0.0/16. Which of the following is true based on this output?（） R1# show ip bgp 190.1.0.0/16 BGP routing table entry for 190.1.0.0/16, version 121 Paths: (1 available, best #1, table Default - IP - Routing - Table) Advertised to update - groups: 1 1 2 3 4 1.1.1.1 from 2.2.2.2 (3.3.3.3) Origin IGP, metric 0, localpref 100, valid, internal, best

    • A、R1 has a neighbor 1.1.1.1 command configured.
    • B、R1 has a neighbor 2.2.2.2 command configured.
    • C、The show ip bgp command lists a line for 190.1.0.0/16 with both a n > and an i on the left.
    • D、R1 is in ASN 1.

    正确答案:B,C

  • 第7题：

    The following line of output was gathered on Enterprise Router Ent1 using the command show ip route. Which of the following answers is most likely to be true, based on thi s output？（） B 128.107.0.0 [20/10] via 11.11.11.11, 00:02:18

    • A、This router has set the Weight of this route to 10.
    • B、This router's BGP table lists this route as an iBGP route.
    • C、This router's MED has been set to 10.
    • D、This router's BGP table lists an AS_Path length of 10 for this route.

    正确答案:C

  • 第8题：

    多选题
    What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output？（）
    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 originated via a network or aggregate command

    D

    The network was learned via EBGP

    E

    The network was learned via IBGP


    正确答案： E,A
    解析： 暂无解析

  • 第9题：

    单选题
    The following line of output was gathered on Enterprise Router Ent1 using the command show ip route. Which of the following answers is most likely to be true, based on thi s output？（） B 128.107.0.0 [20/10] via 11.11.11.11, 00:02:18
    A

    This router has set the Weight of this route to 10.

    B

    This router's BGP table lists this route as an iBGP route.

    C

    This router's MED has been set to 10.

    D

    This router's BGP table lists an AS_Path length of 10 for this route.


    正确答案： D
    解析： 暂无解析

  • 第10题：

    多选题
    Refer to the exhibit. On the basis of the information in the exhibit， which two statements are true？（）
    A

    When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose2 because of the higher MED value of SanJose2

    B

    The serial 0/0/1 interface on the ISP router has been configured with the set metric 50command

    C

    The output was generated by entering the show ip bgp command on the SanJose1 router

    D

    The output was generated by entering the show ip bgp command on the ISP router

    E

    The serial 0/0/1 interface on the ISP router has been configured with the set metric 75command

    F

    When traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose1 because of the lower MED value of SanJose1


    正确答案： A,E
    解析： 暂无解析

  • 第11题：

    单选题
    The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（） Network Next Hop Metric LocPrf Weight Path * 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i
    A

    The route is learne d from an eBGP peer

    B

    The route has no more than three ASNs in the AS_PatH

    C

    The route is the best route for this prefix

    D

    None of these facts can be positively determined by this output


    正确答案： A
    解析： 暂无解析

  • 第12题：

    多选题
    A router is running BGP and receives more than one route for a particular prefix. Assume all the routes for this prefix have the same attributes. Which three path features would be reasons be for the rou ter to ignore some of the routes and not consider them as candidates for the best path?（）
    A

    paths from an internal BGP (iBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH

    B

    paths for which the NEXT_HOP is inaccess ible

    C

    paths from an external BGP (eBGP) neighbor if the local autonomous system (AS) appears in the AS_PATH

    D

    paths for which the NEXT_HOP is accessible

    E

    paths that are marked as synchronized in the show ip bgp output

    F

    paths that are marked as  not synchronized in the show ip bgp output


    正确答案： D,C
    解析： 暂无解析

  • 第13题：

    Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?()

    A. show ip route bgp

    B. show ip bgp

    C. show ip bgp neighbors

    D. show ip bgp summary


    参考答案：B

  • 第14题：

    Above is the output from show ip bgp neighbors command. What is line 21 stating about the BGP connection?()

    A. the number of consecutive TCP connections to the specified remote neig hbor

    B. the number of total TCP connections that the router has

    C. the number of times the router has established a TCP connection

    D. the number of neighbors that the router has


    参考答案：C

  • 第15题：

    What can be determined from the line of show ip route output shown in the exhibit?（）

    • A、The next routing update can be expected in 35 seconds.
    • B、The IP address 10.10.10.6 is configured on S0/1.
    • C、The IP address 10.10.10.8 is configured on S0/1.
    • D、This route is using the default administrative distance.
    • E、The 10.10.10.8 network is two hops away from this router.

    正确答案:D,E

  • 第16题：

    What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output？（）

    • 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 originated via a network or aggregate command
    • D、The network was learned via EBGP
    • E、The network was learned via IBGP

    正确答案:A,C

  • 第17题：

    Which IOS command would you enter if you wanted to view a list of IBGP and EBGP neighborrelationships that are configured？（）

    • A、show ip bgp
    • B、show ip bgp paths
    • C、show ip bgp peers
    • D、show ip bgp summary
    • E、show ip bgp protocols

    正确答案:D

  • 第18题：

    Which line from the output of the show ip interface command indicates a layer 1 problem?（）

    • A、Serial0/1 is up, line protocol is down
    • B、Serial0/1 is down, line protocol is down
    • C、Serial0/1 is up, line protocol is up
    • D、Serial0/1 is administratively down, line protocol is down

    正确答案:B

  • 第19题：

    Which command displays the IBGP and EBGP neighbors that are configured?（）

    • A、show ip bgp paths
    • B、show ip bgp peers
    • C、show ip bgp
    • D、show ip bgp summary

    正确答案:D

  • 第20题：

    单选题
    Which BGP command provides the router ID, local preference, next hop, and BGP path in its output?（）
    A

    show ip route bgp

    B

    show ip bgp

    C

    show ip bgp neighbors

    D

    show ip bgp summary


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following will permit an operator to retrieve console log output from the command line?（）
    A

    lscons -l

    B

    cat /var/conslog

    C

    alog -t console -o

    D

    lslog /var/adm/conslog


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    The following output, taken from a show ip bgp command on Router R1, lists two neighbors. In what BGP neighbor state is neighbor 1.1.1.1?（） Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd 1.1.1.1 4 1 60 61 26 0 0 00:45:01 0 2.2.2.2 4 3 153 159 26 0 0 00:38:13 1
    A

    Idle

    B

    Opensent

    C

    Active

    D

    Established


    正确答案： B
    解析： 暂无解析

  • 第23题：

    多选题
    The following output on Router R1 lists details of a BGP route for 190.1.0.0/16. Which of the following is true based on this output?（） R1# show ip bgp 19 0.1.0.0/16 BGP routing table entry for 190.1.0.0/16, version 121 Paths: (1 available, best #1, table Default - IP - Routing - Table) Advertised to update - groups: 1 1 2 3 4 1.1.1.1 from 2.2.2.2 (3.3.3.3) Origin IGP, metric 0, localpref 100, valid, internal, best
    A

    R1 has a neighbor 1.1.1.1 command configured.

    B

    R1 has a neighbor 2.2.2.2 command configured.

    C

    The show ip bgp command lists a line for 190.1.0.0/16 with both an > and an i on the left.

    D

    R1 is in ASN 1.


    正确答案： D,C
    解析： 暂无解析

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