During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operating system. What is the default order the router uses to find an operating system?A．ROM, TFTP server, FlashB．Flash, TFTP server, ROMC．Flash, NVRAM, TFTP serverD．Flas

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During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next?（）

• A、Because of damaged flash memory， the router will fail the POST
• B、It will attempt to locate the IOS from a TFTP server. If this fails， it will initiate the setup dialog.
• C、It will attempt to locate the IOS from a TFTP server. If this fails， it will load a limited IOS from ROM
• D、It will attempt to locate the configuration file from a TFTP server. If this fails， it will initiate the setup dialog.
• E、It will attempt to locate the configuration file from a TFTP server. If this fails， it will load a limited configuration from ROM

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Exhibit: The following are true with one of the TestKing routers: 1) The IOS image in flash is missing 2) No Network connectivity is available. 3) The router fallback IOS image is corrupt. How will this Cisco 2600 series router respond if the conditions listed in the exhibit exist during the boot process?（）

• A、The router will enter setup mode.
• B、The router will enter ROM monitor mode.
• C、The router will enter global configuration mode.
• D、The boot will hang until an IOS is available.

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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

第6题：

A technician would like to load an operating system CD on startup. Which of the following settings would a technician change in the BIOS?（）

• A、Enable TPM
• B、Enable BIOS password
• C、Disable TPM
• D、Boot sequence

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A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOSimage.what function does the router perform next?（）

• A、It checks the configuration register
• B、It attempts to boot from a TFTP server
• C、It loads the first image file in flash memory
• D、It inspects the configuration file in NVRAM for boot instructions

第8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

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During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。

• A、Because of damaged flash memory, the router will fail the POST.
• B、It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.
• C、It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from ROM.
• D、It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.
• E、It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from ROM.

第16题：

After making some network changes you power off and then power on your Cisco router. What sequence of events occurs when a router is powered up?（）

• A、Perform POST, locate configuration statements, apply configuration statements, locate Cisco IOS software, and load Cisco IOS software.
• B、Locate Cisco IOS software, load Cisco IOS software, locate configuration statements, apply configuration statements, and perform POST.
• C、Test software routines, POST, load configuration files, load Cisco IOS software, test Cisco IOS software.
• D、POST, locate Cisco IOS software, load the Cisco IOS software, locate configuration statements, and apply configuration statements.
• E、Load and test IOS, load configuration files, test software routines, POST.

第17题：

What is one configuration method for loading a factory default configuration onto a J-series router？（）

• A、load override reset
• B、load factory-default
• C、rollback factory-default
• D、request system factory-default

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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

第19题：

A cisco router is booting and has just completed the POST process.It is now ready to find and load an IOS image.what function does the router perform next？（）

• A、It checks the configuration register
• B、It attempts to boot from a TFTP server
• C、It loads the first image file in flash memory
• D、It inspects the configuration file in NVRAM for boot instructions

第20题：

Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown? （）

• A、Router1 has specific boot system command that instruct it to load IOS from TFTP server.
• B、Router1 is acting as a TFTP server for other routers.
• C、Router1 cannot locate a valid IOS image in flash memory.
• D、Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
• E、Cisco routers will first attempt to load a image from TFTP for management purposes.

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