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Question 69 - 100-490 discussion

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Which command initiates the copying of a Cisco IOS image to a Cisco device?

A.

copy tftp nvram

Answers
A.

copy tftp nvram

B.

copy tftp flash

Answers
B.

copy tftp flash

C.

copy flash tftp

Answers
C.

copy flash tftp

D.

copy xmodem flash

Answers
D.

copy xmodem flash

Suggested answer: B

Explanation:

The copy tftp flash command is used to download a Cisco IOS image from a TFTP (Trivial File Transfer Protocol) server and store it in the Flash memory of the Cisco device. Here's the breakdown of the command:

copy: Indicates a file transfer operation.

tftp: Specifies the use of the TFTP protocol.

flash: Specifies the destination as the flash memory of the Cisco device.

Why other options are incorrect:

copy tftp nvram: This would attempt to copy a file from a TFTP server to the NVRAM of the device. NVRAM is typically not the desired location for storing IOS images.

copy flash tftp: This command would copy a file from the local flash memory to a TFTP server (uploading).

copy xmodem flash: This would use the XMODEM protocol for the transfer, which is slower and less reliable than TFTP for Cisco IOS images.

https://en.wikipedia.org/wiki/Trivial_File_Transfer_Protocol

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asked 07/10/2024
YASSIR EL GHAZY
54 questions
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