单选题What is the optimize timer on an RSVP-signaled Label-Switched Path （LSP）？（）A the time it takes to identify the optimal path for the LSPB the interval at which the ingress router recalculates the LSP’s pathC the time the ingress router takes to establis

题目
单选题
What is the optimize timer on an RSVP-signaled Label-Switched Path （LSP）？（）
A

the time it takes to identify the optimal path for the LSP

B

the interval at which the ingress router recalculates the LSP’s path

C

the time the ingress router takes to establish the primary path

D

the maximum number of times the ingress router tries to establish the primary path

相似考题

1.The critical path in a schedule network is the path that:A.Takes the longest time to completeB.Must be done before any other tasksC.Allows some flexibility in scheduling a start time.D.Is not affected by schedule slippageE.All of the above.

2.How is an RSVP resv message sent back to the ingress router?()A. reverse path of the RROB. least cost to the ingress routerC. shortest path to the egress routerD. reverse path of the path vector TLV

3.What is the term "ordered control" mean regarding how MPLS LSPs are established?()A. establish starting at the egress router going back to the ingress routerB. establish starting at the ingress router going downstream to the egress routerC. establish when a router learns of a new prefixD. establish when the path correctly matches the reverse path forwarding check

4.● The critical path in a schedule network is the path that:A Takes the longest time to completeB Must be done before any other tasksC Allows some flexibility in scheduling a start time.D Is not affected by schedule slippageE All of the above.

更多“单选题What is the optimize timer on an RSVP-signaled Label-Switched Path （LSP）？（）A the time it takes to identify the optimal path for the LSPB the interval at which the ingress router recalculates the LSP’s pathC the time the ingress router takes to establis”相关问题

  • 第1题：

    Given the following LSP configuration, which statement is true? ()

    A. The router will use path1 when it is available and stable.

    B. The router will use path3 when it is available and stable.

    C. The router will attempt to establish path2 only when path1 and path3 are down.

    D. The router will attempt to establish path1 only when path2 and path3 are down.


    参考答案：A

  • 第2题：

    What is the best description of serialization delay？ （）

    • A、the time it takes for a Layer 3 switch or a router to switch a packet from an inbound interface to the queue of the outbound interface
    • B、the time it takes for a propagate from source to destination
    • C、the time it takes to place a frame on the physical medium for transport
    • D、the time a packet resides in the outbound queue of a router

    正确答案:C

  • 第3题：

    How is an RSVP resv message sent back to the ingress router?（）

    • A、reverse path of the RRO
    • B、least cost to the ingress router
    • C、shortest path to the egress router
    • D、reverse path of the path vector TLV

    正确答案:A

  • 第4题：

    Given the following LSP configuration， which statement is true？（） label-switched-pathlsp-xyz {  to 10.2000.1.1；  primarypath1；  secondarypath2；  secondarypath3；  no-cspf；  }  pathpath1 {  10.200.10.1 strict；  }  pathpath2 {  10.200.20.1 strict；  }  pathpath3 {  10.200.30.1loose  }

    • A、The router will use path1 when it is available and stable.
    • B、The router will use path3 when it is available and stable.
    • C、The router will attempt to establish path2 only when path1 and path3 are down.
    • D、The router will attempt to establish path1 only when path2 and path3 are down.

    正确答案:A

  • 第5题：

    What is the optimize timer on an RSVP-signaled Label-Switched Path （LSP）？（）

    • A、the time it takes to identify the optimal path for the LSP
    • B、the interval at which the ingress router recalculates the LSP’s path
    • C、the time the ingress router takes to establish the primary path
    • D、the maximum number of times the ingress router tries to establish the primary path

    正确答案:B

  • 第6题：

    There are three routers on a Gigabit Ethernet LAN: Router A, Router B, and Router C. Router A is the Designated Intermediate System (DIS) at Level 1 for that LAN. Router A's DIS priority is 64. The LAN is a Level 1-only link. Router D has just been powered up on that same LAN and its DIS priority is 80. Which statement is true?（）

    • A、Router A remains the DIS and generates a new pseudonode LSP for that LAN
    • B、Router A remains the DIS and NO new pseudonode LSP is generated for that LAN
    • C、Router D becomes the new DIS, generates a new pseudonode LSP for that LAN, and purges the old pseudonode LSP generated by Router A
    • D、Router D becomes the new DIS, does NOT generate a new pseudonode LSP for that LAN, and does NOT purge the old pseudonode LSP generated by Router A

    正确答案:C

  • 第7题：

    在MPLS中，LSP指的是：（）。

    • A、Label Selection Pair
    • B、Label Switched Path
    • C、Lighweight Signaling Protocol
    • D、Large Sampling Path

    正确答案:B

  • 第8题：

    单选题
    What is the optimize timer on an RSVP-signaled Label-Switched Path (LSP)?（）
    A

    The time it takes to identify the optimal path for the LSP.

    B

    The interval at which the ingress router recalculates the LSP's path.

    C

    The time the ingress router takes to establish the primary path.

    D

    The maximum number of times the ingress router tries to establish the primary path.


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Two Label-Switched Paths called LSP A and LSP B have been configured on a router. LSP A has been configured with a hold-priority of 3. There is insufficient reservable bandwidth along the path to accomodate both LSPs reservation requirements. Which setup priority must LSP B have to pre-empt LSP A and use its bandwidth?（）
    A

    2

    B

    3

    C

    4

    D

    7


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Given the following LSP configuration, which statement is true? （）
    A

    The router will use path1 when it is available and stable.

    B

    The router will use path3 when it is available and stable.

    C

    The router will attempt to establish path2 only when path1 and path3 are down.

    D

    The router will attempt to establish path1 only when path2 and path3 are down.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Given the following LSP configuration, which statement is true?（）label-switched-path lsp-xyz { to 10.200.1.1; primary path1; secondary path2; secondary path3; no-cspf; } path path1 { 10.200.10.1 strict; } path path2 { 10.200.20.1 strict; } path path3 { 10.200.30.1 loose; }
    A

    The router will use path1 when it is available and stable.

    B

    The router will use path3 when it is available and stable.

    C

    The router will attempt to establish path2 only when path1 and path3 are down.

    D

    The router will attempt to establish path1 only when path2 and path3 are down.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Given the following LSP configuration， which statement is true？（） label-switched-pathlsp-xyz {  to 10.2000.1.1；  primarypath1；  secondarypath2；  secondarypath3；  no-cspf；  }  pathpath1 {  10.200.10.1 strict；  }  pathpath2 {  10.200.20.1 strict；  }  pathpath3 {  10.200.30.1loose  }
    A

    The router will use path1 when it is available and stable.

    B

    The router will use path3 when it is available and stable.

    C

    The router will attempt to establish path2 only when path1 and path3 are down.

    D

    The router will attempt to establish path1 only when path2 and path3 are down.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    There are three routers on a Gigabit Ethernet LAN: Router A, Router B, and Router C. Router A is the Designated Intermediate System (DIS) at Level 1 for that LAN. Router A‘s DIS priority is 64. The LAN is a Level 1-only link. Router D has just been powered up on that same LAN and its DIS priority is 80.Which statement is true?（）

    A. Router A remains the DIS and generates a new pseudonode LSP for that LAN

    B. Router A remains the DIS and NO new pseudonode LSP is generated for that LAN

    C. Router D becomes the new DIS, generates a new pseudonode LSP for that LAN, and purges the old pseudonode LSP generated by Router A

    D. Router D becomes the new DIS, does NOT generate a new pseudonode LSP for that LAN, and does NOT purge the old pseudonode LSP generated by Router A


    参考答案：C

  • 第14题：

    在MPLS中，LSP的具体解释（）。

    • A、Label Selection Pair
    • B、Label Switched Path
    • C、Lightweight Signaling Protocol
    • D、Large Sampling Path

    正确答案:B

  • 第15题：

    What is the term "ordered control" mean regarding how MPLS LSPs are established?（）

    • A、establish starting at the egress router going back to the ingress router
    • B、establish starting at the ingress router going downstream to the egress router
    • C、establish when a router learns of a new prefix
    • D、establish when the path correctly matches the reverse path forwarding check

    正确答案:A

  • 第16题：

    Two Label-Switched Paths called LSP A and LSP B have been configured on a router. LSP A has been configured with a hold-priority of 3. There is insufficient reservable bandwidth along the path to accomodate both LSPs reservation requirements. Which setup priority must LSP B have to pre-empt LSP A and use its bandwidth?（）

    • A、2
    • B、3
    • C、4
    • D、7

    正确答案:A

  • 第17题：

    What is the optimize timer on an RSVP-signaled Label-Switched Path (LSP)?（）

    • A、The time it takes to identify the optimal path for the LSP.
    • B、The interval at which the ingress router recalculates the LSP's path.
    • C、The time the ingress router takes to establish the primary path.
    • D、The maximum number of times the ingress router tries to establish the primary path.

    正确答案:B

  • 第18题：

    Given the following LSP configuration, which statement is true?（）label-switched-path lsp-xyz { to 10.200.1.1; primary path1; secondary path2; secondary path3; no-cspf; } path path1 { 10.200.10.1 strict; } path path2 { 10.200.20.1 strict; } path path3 { 10.200.30.1 loose; }

    • A、The router will use path1 when it is available and stable.
    • B、The router will use path3 when it is available and stable.
    • C、The router will attempt to establish path2 only when path1 and path3 are down.
    • D、The router will attempt to establish path1 only when path2 and path3 are down.

    正确答案:A

  • 第19题：

    单选题
    What is the term "ordered control" mean regarding how MPLS LSPs are established?（）
    A

    establish starting at the egress router going back to the ingress router

    B

    establish starting at the ingress router going downstream to the egress router

    C

    establish when a router learns of a new prefix

    D

    establish when the path correctly matches the reverse path forwarding check


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    How is an RSVP resv message sent back to the ingress router?（）
    A

    reverse path of the RRO

    B

    least cost to the ingress router

    C

    shortest path to the egress router

    D

    reverse path of the path vector TLV


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    There are three routers on a Gigabit Ethernet LAN: Router A, Router B, and Router C. Router A is the Designated Intermediate System (DIS) at Level 1 for that LAN. Router A's DIS priority is 64. The LAN is a Level 1-only link. Router D has just been powered up on that same LAN and its DIS priority is 80. Which statement is true?（）
    A

    Router A remains the DIS and generates a new pseudonode LSP for that LAN

    B

    Router A remains the DIS and NO new pseudonode LSP is generated for that LAN

    C

    Router D becomes the new DIS, generates a new pseudonode LSP for that LAN, and purges the old pseudonode LSP generated by Router A

    D

    Router D becomes the new DIS, does NOT generate a new pseudonode LSP for that LAN, and does NOT purge the old pseudonode LSP generated by Router A


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    What is the best description of serialization delay？ （）
    A

    the time it takes for a Layer 3 switch or a router to switch a packet from an inbound interface to the queue of the outbound interface

    B

    the time it takes for a propagate from source to destination

    C

    the time it takes to place a frame on the physical medium for transport

    D

    the time a packet resides in the outbound queue of a router


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    How is an RSVP resv message sent back to the ingress router？（）
    A

     reverse path of the RRO

    B

     least cost to the ingress router

    C

     shortest path to the egress router

    D

     reverse path of the path vector TLV


    正确答案： C
    解析： 暂无解析

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