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Which Xmodem option enhances error checking of an image copied to flash memory?

A.

-c

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A.

-c

B.

-e

Answers
B.

-e

C.

-r

Answers
C.

-r

D.

-x

Answers
D.

-x

Suggested answer: B

Explanation:

The Xmodem option that enhances error checking when copying an image to flash memory is the -e option. This option enables error checking to ensure the integrity of the file being transferred. Xmodem is a protocol that uses checksums or cyclic redundancy checks (CRC) to detect errors during the transfer. The -e option specifically invokes CRC error checking, which is more reliable than the basic checksum method, providing an additional layer of verification that the copied image is free from errors. Reference := The information is based on standard practices for using the Xmodem protocol for file transfers in networking devices, as outlined in Cisco's documentation and support forums1.

asked 07/10/2024
Ivan Galir
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