更多“Which timing mode is most appropriate for an ONS 15454 that has lost its BITS-1 and optical references?() ”相关问题
  • 第1题:

    When an ICMP redirect is received, which of the following options is the most appropriate to conclude?()

    • A、A routing table has changed
    • B、The IP address has changed
    • C、The system has become a gateway
    • D、A hacker is posing a threat to the system

    正确答案:A

  • 第2题:

    Which three timing modes are supported on the ONS 15454 shelf? ()

    • A、 line timing
    • B、 loop timing
    • C、 internal timing
    • D、 through timing
    • E、 external timing

    正确答案:A,C,E

  • 第3题:

    Which timing mode is most appropriate for an ONS 15454 that has lost its BITS-1 and optical references?()

    • A、line timing
    • B、loop timing
    • C、internal timing
    • D、through timing
    • E、external timing

    正确答案:C

  • 第4题:

    Which of the following is the appropriate interface to connect an optical mouse and keyboard to a computer?()

    • A、IEEE1394
    • B、USB
    • C、Serial
    • D、eSATA

    正确答案:B

  • 第5题:

    单选题
    A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAPAP2. H-REAP AP2 has six other clients associated to it,which continue to pass traffic. What hascaused thisproblem?()
    A

    H-REAP AP1 has reached its client limit.

    B

    H-REAP AP2 has reached its client limit.

    C

    H-REAP AP2 lost its connection to the controller.

    D

    H-REAP AP1 lost its connection to the controller.


    正确答案: C
    解析: 暂无解析

  • 第6题:

    单选题
    One of your customers has deployed a Layer 3 gateway in the untrusted network. Which gateway mode is appropriate for this customer?()
    A

     Virtual Gateway

    B

     Real-IP Gateway

    C

     NAT Gateway

    D

     Central Gateway


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    Which timing mode is most appropriate for an ONS 15454 that has lost its BITS-1 and optical references?()
    A

     line timing

    B

     loop timing

    C

     internal timing

    D

     through timing

    E

     external timing


    正确答案: E
    解析: 暂无解析

  • 第8题:

    多选题
    A server has lost communication to its drives located on a fiber channel SAN.An administrator notices that the indicator lights on both the HBA and the SAN switch are not lit.Which of the following are the MOST likely causes of the problem?()
    A

    Failed HBA

    B

    Failed switch port

    C

    Faulty fiber cable

    D

    Faulty driver

    E

    Failed hard drives

    F

    Faulty configuration


    正确答案: A,B,C
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following statement is true, according to the above message?
    A

    Singapore has lost 28 percent of its native forest habitat since 1819.

    B

    Singapore has lost nearly 95 percent of its overall biodiversity since 1819.

    C

    All of Singapore’s surviving species are concentrated in one-quarter of the country’s total area.

    D

    Most of Singapore’s surviving species are concentrated in land designated as forest reserves.


    正确答案: A
    解析:
    根据录音最后提到的“…more than half of Singapore’s surviving species are concentrated in…land designated as forest reserves”,可知如今新加坡超过一半(即大多数)现存物种都集中在被指定为森林保护区的地方。故选项D正确。
    【录音原文】
    Examining historical and modern species records from Singapore and neighboring Malaysia, researchers found that Singapore has lost 95% of its native forest habitat and nearly 28% of its overall biodiversity since 1819, when the British established a colony on the island. Today, more than half of Singapore’s surviving species are concentrated in just one-quarter of a percent of the country’s total area, in land designated as forest reserves.

  • 第10题:

    单选题
    Which timing mode is most appropriate for an ONS 15454 that has lost its BITS-1 and optical references?()
    A

    line timing

    B

    loop timing

    C

    internal timing

    D

    through timing

    E

    external timing


    正确答案: D
    解析: 暂无解析

  • 第11题:

    多选题
    Which three timing modes are supported on the ONS 15454 shelf? ()(Choose three.)
    A

    line timing

    B

    loop timing

    C

    internal timing

    D

    through timing

    E

    external timing


    正确答案: A,C,E
    解析: 暂无解析

  • 第12题:

    单选题
    Which timing mode is appropriate for an SDH NE that is adjacent to an SDH NE Bits-1 timing? ()
    A

     DUS

    B

     line timing

    C

     loop timing

    D

     internal timing

    E

     through timing


    正确答案: C
    解析: 暂无解析

  • 第13题:

    A server has lost communication to its drives located on a fiber channel SAN.An administrator notices that the indicator lights on both the HBA and the SAN switch are not lit.Which of the following are the MOST likely causes of the problem?()

    • A、Failed HBA
    • B、Failed switch port
    • C、Faulty fiber cable
    • D、Faulty driver
    • E、Failed hard drives
    • F、Faulty configuration

    正确答案:A,B,C

  • 第14题:

    A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAP AP2.H-REAP AP2 has six other clients associated to it,which continue to pass traffic. What has causedthis problem?()

    • A、H-REAP AP1 has reached its client limit.
    • B、H-REAP AP2 has reached its client limit.
    • C、H-REAP AP2 lost its connection to the controller.
    • D、H-REAP AP1 lost its connection to the controller.

    正确答案:C

  • 第15题:

    Which timing mode is appropriate for a SONET NE that is adjacent to a SONET NE using BITS-1 timing source?()

    • A、DUS
    • B、line timing
    • C、loop timing
    • D、internal timing
    • E、through timing

    正确答案:B

  • 第16题:

    A company needs additional storage for a block I/O based database application. The application has low I/O bandwidth requirements across the campus. The customer has a TCP/IP infrastructure and is interested in low-cost products that are compatible with its environment. Which technology is most appropriate for this customer?()

    • A、SAN
    • B、FCoE
    • C、FCIP
    • D、iSCSI

    正确答案:D

  • 第17题:

    单选题
    A CO2 extinguisher on a ship which has lost 10% of its charge must be().
    A

    used at the earliest opportunity

    B

    hydrotested

    C

    recharged

    D

    weighed again in one month


    正确答案: D
    解析: 暂无解析

  • 第18题:

    单选题
    A CO2 extinguisher on a ship which has lost 10% of its charge must be().
    A

    used at the earliest opportunity

    B

    hydro-tested

    C

    recharged

    D

    weighed again in one month


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    Which timing mode is appropriate for a SONET NE that is adjacent to a SONET NE using BITS-1 timing source?()
    A

    DUS

    B

    line timing

    C

    loop timing

    D

    internal timing

    E

    through timing


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    One of your customers has deployed a Layer 3 gateway in the untrusted network. Which gateway mode is appropriate for this customer?()
    A

    Virtual Gateway

    B

    Real-IP Gateway

    C

    NAT Gateway

    D

    Central Gateway


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    The Waste Land is a poem concerned with the spiritual breakup of _____ in which human life has lost its meaning, significance and purpose.
    A

    tradition

    B

    capitalism

    C

    a primitive society

    D

    a modern civilization


    正确答案: D
    解析:
    《荒原》中描述了现代人的精神缺失。

  • 第22题:

    单选题
    When an ICMP redirect is received, which of the following options is the most appropriate to conclude?()
    A

    A routing table has changed

    B

    The IP address has changed

    C

    The system has become a gateway

    D

    A hacker is posing a threat to the system


    正确答案: A
    解析: 暂无解析

  • 第23题:

    多选题
    Which three timing modes are supported on the ONS 15454 shelf? ()
    A

    line timing

    B

    loop timing

    C

    internal timing

    D

    through timing

    E

    external timing


    正确答案: D,B
    解析: 暂无解析