更多“XDSL831B Modem可以通过软件实现router功能。”相关问题
  • 第1题:

    以下哪些产品能实现软件形态交付?()

    • A、FW
    • B、LB
    • C、UIS
    • D、ROUTER

    正确答案:A,B,D

  • 第2题:

    What is the purpose of configuring the router as a PPPoE client?()

    • A、to provide VPN access over L2TP
    • B、to enable PPP session from the router to the termination device at the headend for metro Ethernet connectivity
    • C、for DSL connectivity and removing the need for the end - user PC to ru n the PPPoE client software
    • D、for connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system

    正确答案:C

  • 第3题:

    Which of the following is the proper order for powering off and on network components?()

    • A、Computer> cable modem > router
    • B、Cable modem> router> computer
    • C、Cable modem> computer> router
    • D、Router> cable modem> computer

    正确答案:B

  • 第4题:

    软硬件逻辑功能等效是指计算机系统的某功能可以由()实现也可以由软件实现,在逻辑功能上是()的。由硬件实现功能的特点是()、()。由软件实现功能的特点是()、但()


    正确答案:硬件;等价;速度快;价格高;灵活性好;速度较慢

  • 第5题:

    Which of the following describes the roles of devices in a WAN? ()

    • A、A CSU/DSU terminates a digital local loop
    • B、A modem terminates a digital local loop
    • C、A CSU/DSU terminates an analog local loop
    • D、A modem terminates an analog local loop
    • E、A router is commonly considered a DTE device
    • F、A router is commonly considered a DCE device

    正确答案:A,D,E

  • 第6题:

    What is the difference between a CSU/DSU and a modem?()

    • A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
    • B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
    • C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
    • D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.

    正确答案:D

  • 第7题:

    检查一台Modem是否真正支持通过软件升级的关键是()。

    • A、modem串口是否标准
    • B、modem生产厂商是否提供升级信息
    • C、modem内存是否可擦写
    • D、modem运算速度是否快

    正确答案:C

  • 第8题:

    单选题
    下面关于窄带Modem与宽带Modem的说法正确的是()。
    A

    都是通过电话线传输信号

    B

    都只能单向传输信号

    C

    都需要拨号软件

    D

    都可以边上网边打电话


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    What is the purpose of configuring the router as a PPPoE client?()
    A

    to provide VPN access over L2TP

    B

    to enable PPP session from the router to the termination device at the headend for metro Ethernet connectivity

    C

    for DSL connectivity and removing the need for the end - user PC to ru n the PPPoE client software

    D

    for connecting the router to a cable modem, which bridges the Ethernet frames from the router to the cable modem termination system


    正确答案: C
    解析: 暂无解析

  • 第10题:

    判断题
    XDSL831B Modem可以通过软件实现router功能。
    A

    B


    正确答案:
    解析: 暂无解析

  • 第11题:

    多选题
    Which of the following describes the roles of devices in a WAN?()
    A

    A CSU/DSU terminates a digital local loop

    B

    A modem terminates a digital local loop

    C

    A CSU/DSU terminates an analog local loop

    D

    A modem terminates an analog local loop

    E

    A router is commonly consideredaDTEdevice

    F

    A router is commonly considereda DCE device


    正确答案: A,D,E
    解析: 暂无解析

  • 第12题:

    填空题
    实际上,软件和硬件在()上是等效的。由软件实现的功能在原理上可以由硬件/固件实现;由硬件实现的功能在原理上也可以由软件采用()的方法来实现。

    正确答案: 逻辑功能,模拟
    解析: 暂无解析

  • 第13题:

    防火墙的实现()

    • A、只能通过软件来实现
    • B、只能通过硬件来实现
    • C、既可以通过软件实现,也可以通过硬件实现,还可以通过两者结合实现
    • D、必须通过软件和硬件的结合实现

    正确答案:A

  • 第14题:

    Which of the following describes the roles of devices in a WAN?()

    • A、A CSU/DSU terminates a digital local loop
    • B、A modem terminates a digital local loop
    • C、A CSU/DSU terminates an analog local loop
    • D、A modem terminates an analog local loop
    • E、A router is commonly consideredaDTEdevice
    • F、A router is commonly considereda DCE device

    正确答案:A,D,E

  • 第15题:

    实际上,软件和硬件在()上是等效的。由软件实现的功能在原理上可以由硬件/固件实现;由硬件实现的功能在原理上也可以由软件采用()的方法来实现。


    正确答案:逻辑功能;模拟

  • 第16题:

    关于窄带Modem与宽带Modem的说法正确的是()

    • A、都是通过电话线传输信
    • B、都只能单向传输信号
    • C、都需要拨号软件
    • D、都可以边上网边打电话

    正确答案:A

  • 第17题:

    What is the difference between a CSU/DSU and a modem?()

    • A、A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line
    • B、A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line
    • C、A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
    • D、A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line

    正确答案:D

  • 第18题:

    下面关于窄带Modem与宽带Modem的说法正确的是()。

    • A、都是通过电话线传输信号
    • B、都只能单向传输信号
    • C、都需要拨号软件
    • D、都可以边上网边打电话

    正确答案:A

  • 第19题:

    单选题
    关于窄带Modem与宽带Modem的说法正确的是()
    A

    都是通过电话线传输信

    B

    都只能单向传输信号

    C

    都需要拨号软件

    D

    都可以边上网边打电话


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    What is the difference between a CSU/DSU and a modem?()
    A

    A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line

    B

    A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line

    C

    A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line

    D

    A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following is the proper order for powering off and on network components?()
    A

    Computer> cable modem > router

    B

    Cable modem> router> computer

    C

    Cable modem> computer> router

    D

    Router> cable modem> computer


    正确答案: B
    解析: 暂无解析

  • 第22题:

    多选题
    升级VRP软件可以通过下面哪些方法进行().
    A

    WEB

    B

    FTP

    C

    TFTP

    D

    X-modem


    正确答案: C,A
    解析: 暂无解析

  • 第23题:

    单选题
    What is the difference between a CSU/DSU and a modem?()
    A

    A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.

    B

    A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.

    C

    A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.

    D

    A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.


    正确答案: A
    解析: 暂无解析