更多“NVRAM”相关问题
  • 第1题:

    TherearenobootsystemcommandsinarouterconfigurationinNVRAM.Whatisthefallbacksequencethatrouterwillusetofindaniosduringreload?()

    A.Flash,TFTPserver,ROM

    B.Flash,NVRAM,ROM

    C.ROM,NVRAM,TFTPserver

    D.NVRAM,TFTPserver,ROM

    E.TFTPserver,Flash,NVRAM


    参考答案:A

  • 第2题:

    There are no boot system commands in a router configuration in NVRAM.What is the fall back sequence that router will use to find an ios during reload?()

    A.Flash,TFTPserver,ROM

    B.Flash,NVRAM,ROM

    C.ROM,NVRAM,TFTPserver

    D.NVRAM,TFTPserver,ROM

    E.TFTPserver,Flash,NVRAM


    参考答案:A

  • 第3题:

    cache存储器一般采用( )存储器件构成。

    A.DRAM
    B.SRAM
    C.ROM
    D.NVRAM

    答案:B
    解析:
    cache存储器一般采用静态随机访问存储器(SRAM)技术,这种存储器的速度比动态RAM快,能够跟得上CPU的要求,弥合了CPU和主存之间的速度差距。

  • 第4题:

    Which of the following is an accurate description of the command copy startup-configftp://kevin:cisco@192.168.1.74?()

    • A、The configuration on the FTP server is copied to RAM
    • B、The command is not valid on a Cisco router
    • C、The configuration file in RAM is copied to an FTP server
    • D、The configuration file in NVRAM is copied to an FTP server
    • E、The configuration on the FTP server is copied to NVRAM
    • F、The configuration will be copied from NVRAM to an FTP server with a filename of Kevin

    正确答案:D

  • 第5题:

    路由器的IOS存储在()

    • A、RAM
    • B、ROM
    • C、Flash Memory
    • D、NVRAM

    正确答案:C

  • 第6题:

    在半导体存储器件中,什么是SRAM、DRAM和NVRAM?


    正确答案:SRAM是静态读写存储器芯片,它以触发器为基本存储单元,以其两种稳定状态表示逻辑0和逻辑1。
    DRAM是动态读写存储器芯片,它以单个MOS管为基本存储单元,以极间电容充放电表示两种逻辑状态,需要不断刷新保持信息正确。
    NVRAM多指带有后备电池的SRAM芯片,这种芯片采用CMOS制造工艺设计以减少用电。

  • 第7题:

    在路由器的特权EXEC模式发出cdnvram:命令,然后发出dir命令有什么作用?()

    • A、清除NVRAM的内容
    • B、将所有新文件指向NVRAM
    • C、列出NVRAM的内容
    • D、复制NVRAM的目录

    正确答案:C

  • 第8题:

    There are no boot system commands in a router configuration in NVRAM. What is the fallback sequence that the router will use to find an IOS during reload?()

    • A、TFTP server, Flash, NVRAM
    • B、ROM, NVRAM, TFTP server
    • C、NVRAM, TFTP server, ROM
    • D、Flash, TFTP server, ROM
    • E、Flash, NVRAM, ROM

    正确答案:D

  • 第9题:

    名词解释题
    NVRAM

    正确答案: 非易失RAM,或掉电自保护RAM,在掉电或电源有故障的瞬间,它把SRAM的信息保存在EEPROM中,从而使信息不会丢失。
    解析: 暂无解析

  • 第10题:

    单选题
    在路由器的特权EXEC模式发出cdnvram:命令,然后发出dir命令有什么作用?()
    A

    清除NVRAM的内容

    B

    将所有新文件指向NVRAM

    C

    列出NVRAM的内容

    D

    复制NVRAM的目录


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    There are no boot system commands in a router configuration in NVRAM. What is the fallback sequence that the router will use to find an IOS during reload?()
    A

    TFTP server, Flash, NVRAM

    B

    ROM, NVRAM, TFTP server

    C

    NVRAM, TFTP server, ROM

    D

    Flash, TFTP server, ROM

    E

    Flash, NVRAM, ROM


    正确答案: E
    解析: 暂无解析

  • 第12题:

    单选题
    There are no boot system commands in arouter configuration in NVRAM.What is the fallback sequence that router will use to find an ios during reload?()
    A

    Flash,TFTPserver,ROM

    B

    Flash,NVRAM,ROM

    C

    ROM,NVRAM,TFTP server

    D

    NVRAM,TFTP server,ROM

    E

    TFTP server,Flash,NVRAM


    正确答案: D
    解析: 暂无解析

  • 第13题:

    There are no boot system commands in arouter configuration in NVRAM.What is the fallback sequence that router will use to find an ios during reload?()

    A.Flash,TFTPserver,ROM

    B.Flash,NVRAM,ROM

    C.ROM,NVRAM,TFTP server

    D.NVRAM,TFTP server,ROM

    E.TFTP server,Flash,NVRAM


    参考答案:A

  • 第14题:

    There are no boot system commands in a router configuration in NVRAM. What is the fallback sequence that the router will use to find an IOS during reload()。

    A.TFTP server, Flash, NVRAM

    B.ROM, NVRAM, TFTP server

    C.NVRAM, TFTP server, ROM

    D.Flash, TFTP server, ROM

    E.Flash, NVRAM, ROM


    参考答案:D

  • 第15题:

    NVRAM


    正确答案: 非易失RAM,或掉电自保护RAM,在掉电或电源有故障的瞬间,它把SRAM的信息保存在EEPROM中,从而使信息不会丢失。

  • 第16题:

    There are no boot system commands in arouter configuration in NVRAM.What is the fallback sequence that router will use to find an ios during reload?()

    • A、Flash,TFTPserver,ROM
    • B、Flash,NVRAM,ROM
    • C、ROM,NVRAM,TFTP server
    • D、NVRAM,TFTP server,ROM
    • E、TFTP server,Flash,NVRAM

    正确答案:A

  • 第17题:

    嵌入式系统的软件通常固态化存储在()、()或NVRAM中。


    正确答案:ROM;FLASH

  • 第18题:

    在思科路由器中,NVRAM被用来存储()信息

    • A、RoutingTables
    • B、ConfigurationFiles
    • C、IOSImage
    • D、Powerondiagnostics

    正确答案:B

  • 第19题:

    There are no boot system commands in a router configuration in NVRAM.What is the fallback sequencethat router will use to find an ios during reload?()

    • A、Flash,TFTP server,ROM
    • B、Flash,NVRAM,ROM
    • C、ROM,NVRAM,TFTP server
    • D、NVRAM,TFTP server,ROM
    • E、TFTP server,Flash,NVRAM

    正确答案:A

  • 第20题:

    There are no boot system commands in a router configuration in NVRAM.What is the fall back sequence that router will use to find an ios during reload?()

    • A、Flash,TFTPserver,ROM
    • B、Flash,NVRAM,ROM
    • C、ROM,NVRAM,TFTPserver
    • D、NVRAM,TFTPserver,ROM
    • E、TFTPserver,Flash,NVRAM

    正确答案:A

  • 第21题:

    单选题
    Which of the following is an accurate description of the command copy startup-configftp://kevin:cisco@192.168.1.74?()
    A

    The configuration on the FTP server is copied to RAM

    B

    The command is not valid on a Cisco router

    C

    The configuration file in RAM is copied to an FTP server

    D

    The configuration file in NVRAM is copied to an FTP server

    E

    The configuration on the FTP server is copied to NVRAM

    F

    The configuration will be copied from NVRAM to an FTP server with a filename of Kevin


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    What does a configuration Register Setting of 0x2105 indicate to the Router? ()
    A

    The Boot IOS Code is Located in the NVRAM.

    B

    Check NVRAM for boot system Commands.

    C

    Bypass NVRAM Configurations.

    D

    Boot the IOS Code Located in ROM.

    E

    Perform a Password Recovery.

    F

    Bypass The Code In ROM.


    正确答案: F
    解析: 暂无解析

  • 第23题:

    单选题
    There are no boot system commands in a router configuration in NVRAM.What is the fall back sequence that router will use to find an ios during reload?()
    A

    Flash,TFTPserver,ROM

    B

    Flash,NVRAM,ROM

    C

    ROM,NVRAM,TFTPserver

    D

    NVRAM,TFTPserver,ROM

    E

    TFTPserver,Flash,NVRAM


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    There are no boot system commands in a router configuration in NVRAM.What is the fallback sequence that router will use to find an ios during reload?()
    A

    Flash,TFTP server,ROM

    B

    Flash,NVRAM,ROM

    C

    ROM,NVRAM,TFTP server

    D

    NVRAM,TFTP server,ROM

    E

    TFTP server,Flash,NVRAM


    正确答案: D
    解析: 暂无解析