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问答题
存放在FLASH中和加载到RAM中的操作系统IOS是什么关系，它们如何起作用？
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更多 “问答题存放在FLASH中和加载到RAM中的操作系统IOS是什么关系，它们如何起作用？” 相关考题
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下面关于作为PC机内存使用的ROM和RAM的叙述中，错误的是：A．ROM和RAM都是半导体存储器B．PC机关机后，存储在PC机CMOS RAM中的内容一般不会丢失C．RAM芯片掉电后，存放在芯片中的内容会丢失D．Flash ROM芯片中的内容经一次写入后再也无法更改
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Which is the correct fallback sequence for loading the Cisco IOS?()
A. ROM, Flash, NVRAMB. ROM, TFTP server, FlashC. Flash, TFTP server, ROMD. Flash, NVRAM, RAM
考题
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?()
A. the amount of available ROMB. the amount of available flash and RAM memoryC. the version of the bootstrap software present on the routerD. show versionE. show processesF. show running-config
考题
在下列关于BIOS及CMOS存储器的叙述中，正确的是（）。A、BIOS是PC机操作系统最基础的一部分B、BIOS存放在Flash RAM存储器中，称为BIOS芯片C、CMOS中存放着基本输入输出设备的驱动程序和一些硬件参数，如硬盘的数目、类型等D、CMOS是非易失性的存储器
考题
Which is the correct fallback sequence for loading the Cisco IOS?（）A、ROM, Flash, NVRAMB、ROM, TFTP server, FlashC、Flash, TFTP server, ROMD、Flash, NVRAM, RAM
考题
Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）A、the amount of available ROMB、the amount of available flash and RAM memoryC、the version of the bootstrap software present on the routerD、show versionE、show processesF、show running-config
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单选题Which is the correct fallback sequence for loading the Cisco IOS?（）A
ROM, Flash, NVRAMB
ROM, TFTP server, FlashC
Flash, TFTP server, ROMD
Flash, NVRAM, RAM
考题
多选题Before installing a new, upgraded version of the IOS, what should be checked on the router, and which command should be used to gather this information?（）Athe amount of available ROMBthe amount of available flash and RAM memoryCthe version of the bootstrap software present on the routerDshow versionEshow processesFshow running-config
考题
单选题You need to upgrade the IOS of an existing router on your network. The new IOS image is located on a TFTP server that you have set up within the network. What command should you issue in order to download the new IOS version?（）A
Router# copy tftp flashB
Router# copy flash runC
Router(config)# restore flashD
Router(config)# repair flashE
Router#copy flash tftpF
Router# copy start flash
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问答题在以3000H为首地址的外部RAM中，存放了14个以ASCII码表示的0~9的数，试编写程序将它们转换成BCD码，并以压缩BCD形式存放在以2000H为首地址的外部RAM中。
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