更多“单选题Which TCP port does LDP use for its protocol communications?()A 464B 466C 644D 646”相关问题
  • 第1题:

    Which statement about Fibre Channel communications is correct?()

    A. It operates much like TCP.

    B. Flow control is only provided by QoS.

    C. It must be implemented in an arbitrated loop.

    D. Communication methods are similar to those of an Ethernet bus.

    E. N_Port to N_Port connections use logical node connection points.


    参考答案:E

  • 第2题:

    Which protocol and port have been assigned by IANA for RADIUS authentication?()

    • A、UDP/1812
    • B、UDP/1813
    • C、TCP/1812
    • D、TCP/1813

    正确答案:A

  • 第3题:

    Which protocol does the UCS Fabric Interconnect support on port channel uplinks?()

    • A、LACP
    • B、PAgP
    • C、MCPC

    正确答案:A

  • 第4题:

    Which TCP port does LDP use for its protocol communications?()

    • A、464
    • B、466
    • C、644
    • D、646

    正确答案:D

  • 第5题:

    To initiate testing,  which port does a Cisco IOS IP SLA source use to send a control message to an IP SLA responder? ()

    • A、UDP port 2020
    • B、UDP port 1967
    • C、TCP port 2020
    • D、ICMP port 1967

    正确答案:B

  • 第6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7题:

    In which of the following layers of the OSI model does the TCP protocol operate?()

    • A、Session
    • B、Network
    • C、Data link
    • D、Transport

    正确答案:D

  • 第8题:

    单选题
    Which network protocol does DNS use?()
    A

    FTP

    B

    TFTP

    C

    TCP

    D

    UDP

    E

    SCP


    正确答案: B
    解析: 暂无解析

  • 第9题:

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

    LDP hello packets are sent to UDP port 646

    B

    LDP hello packets are sent to TCP port 711

    C

    LDP sessions are TCP sessions to port 646

    D

    LDP sessions are TCP sessions to port 711

    E

    LDP establishes a peer relationship with another router that must be directly attached

    F

    LDP can establishes a peer relationship with another router that is not directly attached


    正确答案: D,E
    解析: 暂无解析

  • 第10题:

    单选题
    Which protocol does the UCS Fabric Interconnect support on port channel uplinks?()
    A

    LACP

    B

    PAgP

    C

    MCPC


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    In which of the following layers of the OSI model does the TCP protocol operate?()
    A

    Session

    B

    Network

    C

    Data link

    D

    Transport


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Which statement about Fibre Channel communications is correct?()
    A

     It operates much like TCP.

    B

     Flow control is only provided by QoS.

    C

     It must be implemented in an arbitrated loop.

    D

     Communication methods are similar to those of an Ethernet bus.

    E

     N_Port to N_Port connections use logical node connection points.


    正确答案: C
    解析: 暂无解析

  • 第13题:

    Which network protocol does DNS use?()

    A. FTP

    B. TFTP

    C. TCP

    D. UDP

    E. SCP


    参考答案:E

  • 第14题:

    Which statement about Fibre Channel communications is correct?()

    • A、It operates much like TCP.
    • B、Flow control is only provided by QoS.
    • C、It must be implemented in an arbitrated loop.
    • D、Communication methods are similar to those of an Ethernet bus.
    • E、N_Port to N_Port connections use logical node connection points.

    正确答案:E

  • 第15题:

    Which protocol below uses TCP port 443?()

    • A、HTML
    • B、HTTPS
    • C、TFTP
    • D、Telnet
    • E、SMTP

    正确答案:B

  • 第16题:

    Which protocol supports LDP sessions?()

    • A、SIP (port 626)
    • B、TCP (port 646)
    • C、UDP (port 606)
    • D、IP (protocol code LDP)

    正确答案:B

  • 第17题:

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

    • A、LDP hello packets are sent to UDP port 646
    • B、LDP hello packets are sent to TCP port 711
    • C、LDP sessions are TCP sessions to port 646
    • D、LDP sessions are TCP sessions to port 711
    • E、LDP establishes a peer relationship with another router that must be directly attached
    • F、LDP can establishes a peer relationship with another router that is not directly attached

    正确答案:A,C,F

  • 第18题:

    Which network protocol does DNS use?()

    • A、FTP
    • B、TFTP
    • C、TCP
    • D、UDP
    • E、SCP

    正确答案:E

  • 第19题:

    On which destination port in the Layer 4 header does BGP listen?()

    • A、UDP port 169
    • B、TCP port 169
    • C、UDP port 179
    • D、TCP port 179

    正确答案:D

  • 第20题:

    单选题
    Which statement about Fibre Channel communications is correct?()
    A

    It operates much like TCP.

    B

    Flow control is only provided by QoS.

    C

    It must be implemented in an arbitrated loop.

    D

    Communication methods are similar to those of an Ethernet bus.

    E

    N_Port to N_Port connections use logical node connection points.


    正确答案: E
    解析: 暂无解析

  • 第21题:

    单选题
    Which protocol below uses TCP port 443?()
    A

    HTML

    B

    HTTPS

    C

    TFTP

    D

    Telnet

    E

    SMTP


    正确答案: E
    解析: 暂无解析

  • 第22题:

    单选题
    Which TCP port does LDP use for its protocol communications?()
    A

    464

    B

    466

    C

    644

    D

    646


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Which protocol supports LDP sessions?()
    A

    SIP (port 626)

    B

    TCP (port 646)

    C

    UDP (port 606)

    D

    IP (protocol code LDP)


    正确答案: B
    解析: 暂无解析

  • 第24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: B,A
    解析: 暂无解析