ICND1 Infrastructure Maintenance 3

Question 1

Which file system location stores the Cisco IOS image on most routers?

Accepted Answer

Flash

Answer

The IOS image is stored in Flash memory, which is non-volatile and retains content after power loss.

Question 2

A network admin wants to upgrade IOS using TFTP. Which command copies the IOS image from a TFTP server to flash?

Accepted Answer

copy tftp flash

Answer

The 'copy tftp flash' command downloads an IOS image from a TFTP server and stores it in flash memory.

Question 3

What is the function of the configuration register value 0x2142 on a Cisco router?

Accepted Answer

Bypasses the startup configuration in NVRAM

Answer

Config register 0x2142 tells the router to ignore the startup-config, which is used for password recovery procedures.

Question 4

During password recovery on a Cisco router, what key sequence is used to interrupt the boot process and enter ROM Monitor (ROMmon) mode?

Accepted Answer

Break key (Ctrl+Break)

Answer

Sending a Break signal (typically Ctrl+Break) within the first 60 seconds of boot interrupts the process and enters ROMmon mode.

Question 5

Which command shows the contents of a router's flash memory?

Accepted Answer

dir flash:

Answer

The 'dir flash:' command lists the files and directories stored in flash memory.

(ICND1) Interconnecting Cisco Networking Devices Part 1 Practice Test