On point-to-point networks, OSPF hello packets are addressed to which address?()A.127.0.0.1B.172.16.0.1C.192.168.0.5D.223.0.0.1E.224.0.0.5F.254.255.255.255

题目
On point-to-point networks, OSPF hello packets are addressed to which address?()

A.127.0.0.1

B.172.16.0.1

C.192.168.0.5

D.223.0.0.1

E.224.0.0.5

F.254.255.255.255


相似考题
更多“On point-to-point networks, OSPF hello packets are addressed to which address?() ”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:

    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5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6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7题:

    Which two statements about MPLS Label Distribution Protocol (LDP) are true? ()

    • A、LDP hello packets are sent to TCP 646.
    • B、LDP session packets are sent to TCP 646.
    • C、LDP session packets are sent to TCP 711.
    • D、LDP hello packets are sent to TCP 711.
    • E、LDP hello packets are sent to UDP 711.
    • F、LDP hello packets are sent to UDP 646.

    正确答案:B,F

  • 第8题:

    多选题
    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: C,E
    解析: 暂无解析

  • 第9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10题:

    单选题
    On point-to-point networks, OSPF hello packets are addressed to which address()。
    A

    127.0.0.1

    B

    172.16.0.1

    C

    192.168.0.5

    D

    223.0.0.1

    E

    224.0.0.5

    F

    254.255.255.255


    正确答案: E
    解析: 暂无解析

  • 第11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12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

  • 第13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


    参考答案:A, C

  • 第14题:

    What kind of packets does OSPF send to keep up connectivity with its neighboring routers?()

    • A、SPF packets
    • B、hello packets
    • C、keepalive packets
    • D、dead interval packets
    • E、LSU packets

    正确答案:B

  • 第15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16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17题:

    On point-to-point networks, OSPF hello packets are addressed to which address?()

    • A、127.0.0.1
    • B、172.16.0.1
    • C、192.168.0.5
    • D、223.0.0.1
    • E、224.0.0.5
    • F、254.255.255.255

    正确答案:E

  • 第18题:

    The OSPF RFC 3623 Graceful Restart feature allows you to configure IETF NSF in ultivendor networks. When using OSPF Graceful Restart,which mechanism is used tocontinue forwarding packets during a switchover?()

    • A、Reverse Path Forwarding
    • B、Hardware-based forwarding
    • C、UDP forwarding
    • D、Layer 2 Forwarding

    正确答案:B

  • 第19题:

    多选题
    Which two statements about MPLS Label Distribution Protocol (LDP) are true? ()
    A

    LDP hello packets are sent to TCP 646.

    B

    LDP session packets are sent to TCP 646.

    C

    LDP session packets are sent to TCP 711.

    D

    LDP hello packets are sent to TCP 711.

    E

    LDP hello packets are sent to UDP 711.

    F

    LDP hello packets are sent to UDP 646.


    正确答案: F,D
    解析: 暂无解析

  • 第20题:

    多选题
    Which three statements about the EIGRP routing protocol are true?()
    A

    EIGRP supports five generic packet types, including hello, database description (DBD), link state request (LSR), link - state update (LSU), and LSAck.

    B

    EIGRP sends periodic hello packets to the multicast IP address 224.0.0.10.

    C

    EIGRP will not form a neighbor relationship with another peer when their K values are mismatched.

    D

    EIGRP sends periodic hello packets to the multicast IP address 224.0.0.9.

    E

    E IGRP will form a neighbor relationship with another peer even when their K values are mismatched.

    F

    EIGRP supports five generic packet types, including hello, update, query, reply, and ACK packets.


    正确答案: B,D
    解析: 暂无解析

  • 第21题:

    单选题
    Which EIGRP packet statement is true?()
    A

    Update packets route reliable change information only to the affected routers.

    B

    Reply packets are multicast to IP address 224.0.0.10 using RTP.

    C

    On high - speed links, hello packets are broadcast every 5 seconds for neighbor discovery.

    D

    Reply packets are used to send routing updates.

    E

    On low - speed links, hello packets are broa dcast every 15 seconds for neighbor discovery.


    正确答案: E
    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 multiaccess network?()
    A

    10

    B

    40

    C

    30

    D

    20


    正确答案: B
    解析: 暂无解析

  • 第23题:

    多选题
    The core of a network has four routers connected in a square design with Gigabit Ethernet links using /30 subnets. The network is used to carry voice traffic and other applications. Convergence time is taking more than expected. Which three actions would you take to improve OSPF convergence time?()
    A

    Increase MTU of the interfaces to accommodate larger OSPF packets.

    B

    Change the network type to point-to-point on those links.

    C

    Reduce SPF initial timer.

    D

    Increase hello interval to avoid adjacency flapping.

    E

    Enable OSPF


    正确答案: B,C,E
    解析: 暂无解析