Which Xmodem option is used to enhance error checking of an image that is copied to flash memory?

The correct answer is C. -c. The -c option in Xmodem file transfers is used to enable CRC (Cyclic Redundancy Check) for enhanced error checking. Error Detection: CRC is a more robust error detection mechanism compared to the standard checksum method used in Xmodem. It provides greater reliability in…

Cisco IOS Software Configuration and Operations

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(19 responses)

B
11% (2)
C
84% (16)
D
5% (1)

Explanation

The -c option in Xmodem file transfers is used to enable CRC (Cyclic Redundancy Check) for enhanced error checking. Error Detection: CRC is a more robust error detection mechanism compared to the standard checksum method used in Xmodem. It provides greater reliability in identifying file corruption during the transfer. Flash Memory: Since flash memory on a Cisco router or switch stores critical data like configuration files or the IOS image, ensuring the integrity of transferred files is crucial.

Topics

#Xmodem#flash memory#image transfer#error checking

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