Which three technologies are used to reduce chromatic dispersion accumulation in fiber－optic transmission systems? ()(Choose three.)A. PIN photodiodesB. zero-chirped lasersC. Erbium-doped fiber amplifiersD. dispersion compensating fiberE. dispersion compe

题目
Which three technologies are used to reduce chromatic dispersion accumulation in fiber－optic transmission systems? ()(Choose three.)

A. PIN photodiodes

B. zero-chirped lasers

C. Erbium-doped fiber amplifiers

D. dispersion compensating fiber

E. dispersion compensating Bragg grating

相似考题

1.Which three actions are allowed in event details? ()(Choose three.)A.SendB.RaiseC.DeleteD.ReceiveE.Acknowledge

2.What are three factors that limit the maximum distance of an amplified optical signal without regeneration? ()(Choose three.)A. fiber dispersionB. signal attenuationC. transmitter powerD. amplifier bandwidthE. receiver dispersion tolerance

3.What three in combination are factors that can cause four－wave mixing in fiber－optic cables? ()(Choose three.)A. low optical powerB. high optical powerC. few optical channelsD. many optical channelsE. low chromatic dispersionF. high chromatic dispersionG. too much power differential in the optical channels

4.Which three contexts can be used as matching conditions in a source NAT configuration? ()(Choose three.)A. routing-instanceB. zoneC. interfaceD. policyE. rule-set

更多“Which three technologies are used to reduce chromatic dispersion accumulation in fiber－optic transmission systems? ()(Choose three.) ”相关问题

  • 第1题：

    Which three statements correctly describe the Cisco Validated Designs program? ()(Choose three.)

    A. includes three design levels

    B. incorporates products and technologies into enterprise, service provider, and commercial systems

    C. extends the value of designs through a sustained development plan

    D. does not factor customer input design process

    E. facilitates faster and more reliable customer deployments

    F. incorporates a narrow range of technologies and products


    参考答案：B, C, E

  • 第2题：

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN (Choose three.)()。

    A.HDLC

    B.Ethernet

    C.Token Ring

    D.PPP

    E.FDDI

    F.Frame Relay


    参考答案：A, D, F

  • 第3题：

    Which three technologies are used to reduce chromatic dispersion accumulation in fiber-optic transmission systems？（）

    • A、 PIN photodiodes
    • B、 zero-chirped lasers
    • C、 Erbium-doped fiber amplifiers
    • D、 dispersion compensating fiber
    • E、 dispersion compensating Bragg grating

    正确答案:B,D,E

  • 第4题：

    Which three technologies are used to reduce chromatic dispersion accumulation in fiber-optic transmission systems? （）(Choose three.)

    • A、PIN photodiodes
    • B、zero-chirped lasers
    • C、Erbium-doped fiber amplifiers
    • D、dispersion compensating fiber
    • E、dispersion compensating Bragg grating

    正确答案:B,D,E

  • 第5题：

    Which three applications are disabled for compression by default?（） (Choose three.)

    • A、FTP
    • B、SSH
    • C、UDP
    • D、HTTPS
    • E、Traceroute

    正确答案:B,D,E

  • 第6题：

    Which three statements correctly describe the Cisco Validated Designs program? （）(Choose three.)

    • A、includes three design levels
    • B、incorporates products and technologies into enterprise, service provider, and commercial systems
    • C、extends the value of designs through a sustained development plan
    • D、does not factor customer input design process
    • E、facilitates faster and more reliable customer deployments
    • F、incorporates a narrow range of technologies and products

    正确答案:B,C,E

  • 第7题：

    Which three contexts can be used as matching conditions in a source NAT configuration? （）(Choose three.)

    • A、routing-instance
    • B、zone
    • C、interface
    • D、policy
    • E、rule-set

    正确答案:A,B,C

  • 第8题：

    多选题
    Which three applications are disabled for compression by default?（） (Choose three.)
    A

    FTP

    B

    SSH

    C

    UDP

    D

    HTTPS

    E

    Traceroute


    正确答案： B,E
    解析： 暂无解析

  • 第9题：

    多选题
    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? (Choose three.)（）
    A

    HDLC

    B

    Ethernet

    C

    Token Ring

    D

    PPP

    E

    FDDI

    F

    Frame Relay


    正确答案： B,E
    解析： 暂无解析

  • 第10题：

    多选题
    What are three factors that limit the maximum distance of an amplified optical signal without regeneration? （）(Choose three.)
    A

    fiber dispersion

    B

    signal attenuation

    C

    transmitter power

    D

    amplifier bandwidth

    E

    receiver dispersion tolerance


    正确答案： D,A
    解析： 暂无解析

  • 第11题：

    多选题
    Which are valid modes for a switch port used as a VLAN trunk? (Choose three.)（）
    A

    transparent

    B

    auto

    C

    on

    D

    desirable

    E

    blocking

    F

    forwarding


    正确答案： D,E
    解析： 暂无解析

  • 第12题：

    多选题
    Which three technologies are used to reduce chromatic dispersion accumulation in fiber-optic transmission systems？（）
    A

    PIN photodiodes

    B

    zero-chirped lasers

    C

    Erbium-doped fiber amplifiers

    D

    dispersion compensating fiber

    E

    dispersion compensating Bragg grating


    正确答案： D,E
    解析： 暂无解析

  • 第13题：

    Which are valid modes for a switch port used as a VLAN trunk (Choose three.)()。

    A.transparent

    B.auto

    C.on

    D.desirable

    E.blocking

    F.forwarding


    参考答案：B, C, D

  • 第14题：

    What are three factors that limit the maximum distance of an amplified optical signal without regeneration? （）(Choose three.)

    • A、fiber dispersion
    • B、signal attenuation
    • C、transmitter power
    • D、amplifier bandwidth
    • E、receiver dispersion tolerance

    正确答案:A,B,E

  • 第15题：

    What three in combination are factors that can cause four-wave mixing in fiber-optic cables? （）(Choose three.)

    • A、low optical power
    • B、high optical power
    • C、few optical channels
    • D、many optical channels
    • E、low chromatic dispersion
    • F、high chromatic dispersion
    • G、too much power differential in the optical channels

    正确答案:B,D,E

  • 第16题：

    Which are valid modes for a switch port used as a VLAN trunk (Choose three.)（）。

    • A、transparent
    • B、auto
    • C、on
    • D、desirable
    • E、blocking
    • F、forwarding

    正确答案:B,C,D

  • 第17题：

    Which three Layer 2 encapsulation types would be used on a WAN rather than a LAN? (Choose three.)（）

    • A、HDLC
    • B、Ethernet
    • C、Token Ring
    • D、PPP
    • E、FDDI
    • F、Frame Relay

    正确答案:A,D,F

  • 第18题：

    As a Cisco Network Engineer, you have to master the knowledge of the Cisco validated Design (CVD) program. Which three of the following descriptions are appropriate about the CVD program?（） (Choose three.)

    • A、It incorporates a narrow range of technologies and products.
    • B、It facilitates faster and more reliable customer deployments.
    • C、It extends the value of designs through a sustained development plan.
    • D、It incorporates products and technologies into enterprise, service provider, and commercial systems.

    正确答案:B,C,D

  • 第19题：

    多选题
    As a Cisco Network Engineer, you have to master the knowledge of the Cisco validated Design (CVD) program. Which three of the following descriptions are appropriate about the CVD program?（） (Choose three.)
    A

    It incorporates a narrow range of technologies and products.

    B

    It facilitates faster and more reliable customer deployments.

    C

    It extends the value of designs through a sustained development plan.

    D

    It incorporates products and technologies into enterprise, service provider, and commercial systems.


    正确答案： A,B
    解析： 暂无解析

  • 第20题：

    多选题
    Which three contexts can be used as matching conditions in a source NAT configuration? （）(Choose three.)
    A

    routing-instance

    B

    zone

    C

    interface

    D

    policy

    E

    rule-set


    正确答案： E,C
    解析： 暂无解析

  • 第21题：

    多选题
    Which three technologies are used to reduce chromatic dispersion accumulation in fiber-optic transmission systems? （）(Choose three.)
    A

    PIN photodiodes

    B

    zero-chirped lasers

    C

    Erbium-doped fiber amplifiers

    D

    dispersion compensating fiber

    E

    dispersion compensating Bragg grating


    正确答案： E,D
    解析： 暂无解析

  • 第22题：

    多选题
    Which three statements correctly describe the Cisco Validated Designs program? （）(Choose three.)
    A

    includes three design levels

    B

    incorporates products and technologies into enterprise, service provider, and commercial systems

    C

    extends the value of designs through a sustained development plan

    D

    does not factor customer input design process

    E

    facilitates faster and more reliable customer deployments

    F

    incorporates a narrow range of technologies and products


    正确答案： F,D
    解析： 暂无解析

  • 第23题：

    多选题
    What three in combination are factors that can cause four-wave mixing in fiber-optic cables? （）(Choose three.)
    A

    low optical power

    B

    high optical power

    C

    few optical channels

    D

    many optical channels

    E

    low chromatic dispersion

    F

    high chromatic dispersion

    G

    too much power differential in the optical channels


    正确答案： A,B
    解析： 暂无解析

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