参考答案和解析
正确答案: B
解析: 暂无解析
更多“单选题Which LSA is used in JUNOS software when a OSPF router restarts?()A LSA Type 6B LSA Type 9C LSA Type 10D LSA Type 11”相关问题
  • 第1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2题:

    在OSPF的NSSA区域中不会出现的LSA是()

    • A、LSA type 5
    • B、LSA type 1
    • C、LSA type 3
    • D、LSA type 7

    正确答案:A

  • 第3题:

    下面哪种LSA分组包是只能由ABR发起的()

    • A、LSA type 1
    • B、LSA type 2
    • C、LSA type 3/4
    • D、LSA type 5

    正确答案:C

  • 第4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5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6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7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8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9题:

    Which LSA is used in JUNOS software when a OSPF router restarts?()

    • A、LSA Type 6
    • B、LSA Type 9
    • C、LSA Type 10
    • D、LSA Type 11

    正确答案:B

  • 第10题:

    单选题
    Which router is doing LSA type 7 to type 5 translation,and why?()
    A

    Both RTA and RTB will do LSA7/5 translation,since they are both NSSA ABRs

    B

    RTA will do LSA7/5 translation,since it has the lower router ID

    C

    RTB will do LSA7/5 translation,since it has the higher router ID

    D

    The redistributing router will do LSA7/5 translation,since it is within the NSSA


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    Which OSPF LSA is used to support MPLS traffic engineering?()
    A

    opaque LSA (Type 8)

    B

    opaque LSA (Type 9)

    C

    link LSA (Type 1)

    D

    network LSA (Type 2)

    E

    opaque LSA (Type 10)


    正确答案: D
    解析: 暂无解析

  • 第12题:

    多选题
    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: C,B
    解析: 暂无解析

  • 第13题:

    Ospf是通过哪一类LSA实现GR的功能的()

    A.type-5LSA

    B.type-7LSA

    C.type-9LSA

    D.type-10LSA


    参考答案:C

  • 第14题:

    Which OSPF LSA is used to support MPLS traffic engineering?()

    • A、opaque LSA (Type 8)
    • B、opaque LSA (Type 9)
    • C、link LSA (Type 1)
    • D、network LSA (Type 2)
    • E、opaque LSA (Type 10)

    正确答案:E

  • 第15题:

    What OSPF LSA is used to support MPLS-traffic Engineering ?()

    • A、External LSA (Type 5 )
    • B、Opaque LSA (Type 9 )
    • C、Opaque LSA (Type 10 )
    • D、Opaque LSA (Type 11 )
    • E、NSSA LSA (Type 7 )

    正确答案:C

  • 第16题:

    Which OSPF LSA type does an ASBR use to originate a default route into an area? ()

    • A、 LSA 1
    • B、 LSA 3
    • C、 LSA 4
    • D、 LSA 5
    • E、 LSA 7

    正确答案:D

  • 第17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18题:

    在OSPF 中,Stub area 与Total Stub area 的区别在于对哪类LSA 的处理不同()   

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

    正确答案:C

  • 第19题:

    when you use LSA type 4 in OSPF environment?


    正确答案: Type 4 LSAs (ASBR Summary LSAs) are originated by Area Border Routers to describe Autonomous System Boundary Routers outside the area.
    When external route is inject into the ospf domain, ASBR Summary LSA is used byABR to advertise ASBRs external to an area.

  • 第20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21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22题:

    单选题
    Which OSPF LSA type does an ASBR use to originate a default route into an area? ()
    A

     LSA 1

    B

     LSA 3

    C

     LSA 4

    D

     LSA 5

    E

     LSA 7


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which LSA is used in JUNOS software when a OSPF router restarts?()
    A

    LSA Type 6

    B

    LSA Type 9

    C

    LSA Type 10

    D

    LSA Type 11


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    What OSPF LSA is used to support MPLS-traffic Engineering ?()
    A

    External LSA (Type 5 )

    B

    Opaque LSA (Type 9 )

    C

    Opaque LSA (Type 10 )

    D

    Opaque LSA (Type 11 )

    E

    NSSA LSA (Type 7 )


    正确答案: D
    解析: 暂无解析