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更多“单选题OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?()A Type 7 LSAsB Type 4 summary LSAsC Type 3 summary LSAsD Type 5 AS-external LSAs”相关问题
  • 第1题:

    Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configured as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?()

    A. type 1 Router LSA

    B. type 2 Network LSA

    C. type 3 Network Summary LSA

    D. type 4 ASBR Summary LSA

    E. type 5 AS External LSA

    F. type 7 NSSA External LSA


    参考答案:A, F

  • 第2题:

    根据OSPF协议规定,下列哪些LSA只在区域内传播()

    A. Router LSA ( Type = 1 )

    B. Netwrok LSA ( Type = 2 )

    C. Network Summary LSA ( Type = 3 )

    D. ASBR Summary LSA ( Type = 4 )

    E. AS External LSA ( Type = 5 )


    参考答案:A, B

  • 第3题:

    Which of the following are not true OSPF LSA rules?()

    • A、OSPF LSA type 5 triggers an LSA type 7 at an ABR between an NSSA and the backbone area
    • B、OSPF LSA type 1 triggers an LSA type 3 at an ABR.
    • C、OSPF LSA type 7 triggers an LSA type 5 at an ABR between an NSSA and the backbone area
    • D、OSPF LSA type 3 triggers an LSA type 4 at an ABR.
    • E、OSPF LSA type 5 triggers an LSA type 7 at an A5BR but only in N5SAs
    • F、OSFP LSA type 2 triggers an LSA type 3 at an ABR

    正确答案:A,D,E

  • 第4题:

    Which LSA is the Type 10?()

    • A、Router LSA
    • B、Opaque LSA
    • C、AS attributes LSA
    • D、ASBR summary LSA
    • E、Network summary LSA

    正确答案:B

  • 第5题:

    Routes redistributed into an OSPF ASBR are which LSA type?()

    • A、LSA type 1
    • B、LSA type 2
    • C、LSA type 3
    • D、LSA type 4
    • E、LSA type 5
    • F、LSA type 6

    正确答案:E

  • 第6题:

    Which router translates the Type 7 LSAs into Type 5 LSAs, according to RFC 1587 (OSPF NSSAOption) in an OSPF NSSA with more than one ABR?()

    • A、The router receiving the route translates the Type 7 LSA into a Type 5 LSA.
    • B、The ABR with the lowest router ID translates all Type 7 LSAs into Type 5 LSAs.
    • C、The ABR with the highest router ID translates all Type 7 LSAs into Type 5 LSAs.
    • D、All ABRs translate the Type 7 LSAs into Type 5 LSAs depending on which one has the lowest cost to the route.

    正确答案:C

  • 第7题:

    Which extension to the OSPFv2 protocol supports traffic engineering?()

    • A、LSA Type 8
    • B、LSA Type 9
    • C、LSA Type 10
    • D、Transparent LSA

    正确答案:C

  • 第8题:

    多选题
    根据OSPF协议规定,下列哪些LSA只在区域内传播()
    A

    Router LSA (  Type = 1 )

    B

    Netwrok LSA (  Type = 2 ) 

    C

    Network Summary LSA (  Type = 3 )

    D

    ASBR Summary LSA (  Type = 4 )

    E

    AS External LSA (  Type = 5 )


    正确答案: D,E
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following LSA is the Type 10?()
    A

    Router LSA

    B

    Opaque LSA

    C

    AS attributes LSA

    D

    ASBR summary LSA

    E

    Network summary LSA


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    根据OSPF协议规定,对于一个运行在STUB区域的区域内路由器,它的LSDB中不会出现下列哪些LSA()。
    A

    Route rLSA(Type=1)

    B

    Netwrok LSA(Type=2)

    C

    Network Summary LSA(Type=3)

    D

    AS External LSA(Type=5)


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Which extension to the OSPFv2 protocol supports traffic engineering?()
    A

    LSA Type 8

    B

    LSA Type 9

    C

    LSA Type 10

    D

    Transparent LSA


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    Routes redistributed into an OSPF ASBR are which LSA type?()
    A

    LSA type 1

    B

    LSA type 2

    C

    LSA type 3

    D

    LSA type 4

    E

    LSA type 5

    F

    LSA type 6


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Refer to the exhibit. OSPF has been configured on all routers in the network and Area 1 has been configured as a NSSA. Which statement is true about the NSSA Area 1?()

    A. Only redistributed RIP routes will appear in Area 1. They will be advertised via t ype 7 LSAs

    B. No redistributed routes can appear in Area 1, only summary routes

    C. Redistributed RIP and IGRP routes will appear in Area 1. They will be advertised via type 5 LSAs

    D. Only redistributed IGRP routes will appear in Area 1. They will be advertised via type 7 LSAs


    参考答案:D

  • 第14题:

    The show ip ospf database external command displays information about which OSPF LSA type?()

    • A、LSA type 1
    • B、LSA type 2
    • C、LSA type 7
    • D、LSA type 3
    • E、LSA type 9
    • F、LSA type 5

    正确答案:F

  • 第15题:

    Which of the following LSA is the Type 10?()

    • A、Router LSA
    • B、Opaque LSA
    • C、AS attributes LSA
    • D、ASBR summary LSA
    • E、Network summary LSA

    正确答案:B

  • 第16题:

    Which LSA is the Type 10?()

    • A、Router LSA
    • B、Opaque LSA
    • C、AS attributes LSA
    • D、ASBR summary LSA

    正确答案:B

  • 第17题:

    Which three statements about OSPF partial SPF are true?()

    • A、If it is triggered by Type 4, all Type 4 LSAs that announce a certain ASBR and all Type 5 and 7 LSAs are processed
    • B、If it is triggered by Types 5 and 7, all Type 5 and 7 LSAs that contribute to a certain destination are processed.
    • C、If it is triggered by Type 2, all Type 2 LSAs that contribute to a certain destination are processed.
    • D、If it is triggered by the change of Type 3, 4, 5, and 7 LSAs.
    • E、If it is triggered by the change of Type 2, 3, 5, and 7 LSAs

    正确答案:A,B,D

  • 第18题:

    Which LSA is flooded across area boundaries?()

    • A、Type 1
    • B、Type 2
    • C、Type 3
    • D、Type 5
    • E、Type 7

    正确答案:D

  • 第19题:

    OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?()

    • A、Type 7 LSAs
    • B、Type 4 summary LSAs
    • C、Type 3 summary LSAs
    • D、Type 5 AS-external LSAs

    正确答案:C

  • 第20题:

    单选题
    Which LSA is the Type 10?()
    A

    Router LSA

    B

    Opaque LSA

    C

    AS attributes LSA

    D

    ASBR summary LSA

    E

    Network summary LSA


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    Which LSA is the Type 10?()
    A

    Router LSA

    B

    Opaque LSA

    C

    AS attributes LSA

    D

    ASBR summary LSA


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Which router translates the Type 7 LSAs into Type 5 LSAs, according to RFC 1587 (OSPF NSSAOption) in an OSPF NSSA with more than one ABR?()
    A

    The router receiving the route translates the Type 7 LSA into a Type 5 LSA.

    B

    The ABR with the lowest router ID translates all Type 7 LSAs into Type 5 LSAs.

    C

    The ABR with the highest router ID translates all Type 7 LSAs into Type 5 LSAs.

    D

    All ABRs translate the Type 7 LSAs into Type 5 LSAs depending on which one has the lowest cost to the route.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    多选题
    Which three statements about OSPF partial SPF are true?()
    A

    If it is triggered by Type 4, all Type 4 LSAs that announce a certain ASBR and all Type 5 and 7 LSAs are processed

    B

    If it is triggered by Types 5 and 7, all Type 5 and 7 LSAs that contribute to a certain destination are processed.

    C

    If it is triggered by Type 2, all Type 2 LSAs that contribute to a certain destination are processed.

    D

    If it is triggered by the change of Type 3, 4, 5, and 7 LSAs.

    E

    If it is triggered by the change of Type 2, 3, 5, and 7 LSAs


    正确答案: B,D
    解析: 暂无解析

  • 第24题:

    单选题
    OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?()
    A

    Type 7 LSAs

    B

    Type 4 summary LSAs

    C

    Type 3 summary LSAs

    D

    Type 5 AS-external LSAs


    正确答案: D
    解析: 暂无解析