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What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?()A. 10B. 40C. 30D. 20

题目
What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?()

A. 10

B. 40

C. 30

D. 20


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更多“What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?() ”相关问题
  • 第1题:

    Refer to the exhibit. Which statement is true about the configuration? ()

    A. RTA will not establish an OSPF adjacency w ith RTB

    B. RTA will send OSPF hello packets, but will not send OSPF updates

    C. RTA will not accept OSPF hello packets from RTB

    D. RTA will send OSPF updates, but will not establish an adjacency with RTB


    参考答案:A

  • 第2题:

    What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()

    A.10

    B.40

    C.30

    D.20


    参考答案:A

  • 第3题:

    What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()

    • A、10
    • B、40
    • C、30
    • D、20

    正确答案:A

  • 第4题:

    In a point-to point network, which address are OSPF hello packets sent to?()

    • A、127.0.0.1
    • B、192.168.0.5
    • C、223.0.0.1
    • D、172.16.0.1
    • E、224.0.0.5
    • F、254.255.255.255.255

    正确答案:E

  • 第5题:

    Which of the following characteristics are true assuming you are troubleshooting a networkcurrently enabled for VRRP?(Choose all that apply.)()

    • A、The network is load balancing among different members of the VRRP group
    • B、The default hello timers are 1 second
    • C、The interface IP address is being used as the virtual IP address
    • D、There are several routers in the group simultaneously forwarding traffic for the group
    • E、It is a Cisco Proprietary protocol
    • F、The default hello timers are 3 seconds

    正确答案:B,C

  • 第6题:

    Which statement about OSPF authentication is true?()

    • A、To enable OSPF authentication in a network, OSPF area 0 authentications must be enabled first
    • B、The payload of OSPF version 3 packets contains no authentication information
    • C、OSPF version 3 supports Advanced Encryption Standard
    • D、OSPF version 3 uses router ID as a key to encrypt OSPF hello packets
    • E、OSPF MD5 authentication uses TCP, and Plan Test authentication uses UDP

    正确答案:B

  • 第7题:

    A router leams about a remote network from EIGRP.OSPF. and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network?()

    • A、The router will use the static route.
    • B、The router will use the OSPF route.
    • C、The route will use the EIGRP route.
    • D、The router will load balance and use all three routes.

    正确答案:A

  • 第8题:

    What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?()

    • A、16
    • B、2
    • C、unlimited
    • D、4

    正确答案:D

  • 第9题:

    单选题
    What does a router do if it has no EIGRP feasible successor route to a destination network and the successor route to that destination network is inactive status?()
    A

    It routes all traffic that is addresses to the destination network to the interface indicates in the routing table.

    B

    It sends a copy of its neighbor table to all adjacent routers.

    C

    It sends a multicast query packet to all adjacent neighbors requesting available routing paths to the destination network.

    D

    It broadcasts Hello packets to all routers in the network to re-establish neighbor adjacencies.


    正确答案: B
    解析: 暂无解析

  • 第10题:

    多选题
    Which of the following characteristics are true assuming you are troubleshooting a networkcurrently enabled for VRRP?(Choose all that apply.)()
    A

    The network is load balancing among different members of the VRRP group

    B

    The default hello timers are 1 second

    C

    The interface IP address is being used as the virtual IP address

    D

    There are several routers in the group simultaneously forwarding traffic for the group

    E

    It is a Cisco Proprietary protocol

    F

    The default hello timers are 3 seconds


    正确答案: C,A
    解析: 暂无解析

  • 第11题:

    单选题
    What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?()
    A

    16

    B

    2

    C

    unlimited

    D

    4


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Which statement about OSPF authentication is true?()
    A

    To enable OSPF authentication in a network, OSPF area 0 authentications must be enabled first

    B

    The payload of OSPF version 3 packets contains no authentication information

    C

    OSPF version 3 supports Advanced Encryption Standard

    D

    OSPF version 3 uses router ID as a key to encrypt OSPF hello packets

    E

    OSPF MD5 authentication uses TCP, and Plan Test authentication uses UDP


    正确答案: A
    解析: 暂无解析

  • 第13题:

    What is the default maximum number of equal-cost paths that can be placed into the routing of a cisco OSPF router?()

    A. 16

    B. 2

    C. unlimited

    D. 4


    参考答案:D

  • 第14题:

    A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network()。

    A.The router will use the static route.

    B.The router will use the OSPF route.

    C.The router will use the EIGRP route.

    D.The router will load balance and use all three routes.


    参考答案:A

  • 第15题:

    A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network()。

    • A、The router will use the static route.
    • B、The router will use the OSPF route.
    • C、The router will use the EIGRP route.
    • D、The router will load balance and use all three routes.

    正确答案:A

  • 第16题:

    The OSPF hello protocol performs which of the following tasks?()

    • A、It provides dynamic neighbor discovery
    • B、It detects unreachable neighbors in 90 second intervals
    • C、It maintains neighbor relationships
    • D、It negotiates correctness parameters between neighboring interfaces
    • E、It uses timers to elect the router witch the fastest links as the designated router
    • F、It broadcasts hello packets throughout the internetwork to discover all routers that are running OSPF

    正确答案:A,C

  • 第17题:

    What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?()

    • A、10
    • B、40
    • C、30
    • D、20

    正确答案:A

  • 第18题:

    What is the function of the helper router during a restart event in OSPF?()

    • A、Sends Rapid Hellos to the restarting router.
    • B、Maintains Adjancency with restarting router.
    • C、Sends periodic DD packets to the restarting router.
    • D、Floods Type 9 LSAs to all routers indicating a restarting event.

    正确答案:B

  • 第19题:

    What is the purpose of the OSPF router ID in a OR/BOR election?()

    • A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point network
    • B、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF router
    • C、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access network
    • D、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers

    正确答案:C

  • 第20题:

    What does a router do if it has no EIGRP feasible successor route to a destination network and the successor route to that destination network is inactive status?()

    • A、It routes all traffic that is addresses to the destination network to the interface indicates in the routing table.
    • B、It sends a copy of its neighbor table to all adjacent routers.
    • C、It sends a multicast query packet to all adjacent neighbors requesting available routing paths to the destination network.
    • D、It broadcasts Hello packets to all routers in the network to re-establish neighbor adjacencies.

    正确答案:C

  • 第21题:

    单选题
    A router learns about a remote network from EIGRP, OSPF, and a static route. Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network()。
    A

    The router will use the static route.

    B

    The router will use the OSPF route.

    C

    The router will use the EIGRP route.

    D

    The router will load balance and use all three routes.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multi-access network?()
    A

    10

    B

    40

    C

    30

    D

    20


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    What is the OSPF default frequency,in seconds,at which a cisco router sends hello packets on a multiaccess network?()
    A

    10

    B

    40

    C

    30

    D

    20


    正确答案: B
    解析: 暂无解析

  • 第24题:

    单选题
    In a point-to point network, which address are OSPF hello packets sent to?()
    A

    127.0.0.1

    B

    192.168.0.5

    C

    223.0.0.1

    D

    172.16.0.1

    E

    224.0.0.5

    F

    254.255.255.255.255


    正确答案: D
    解析: 暂无解析