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Certpedia: Terms That Start With Y


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  • Ymodem - A protocol for transferring files during direct dial-up communications. It is a variation of the Xmodem file transfer protocol that includes the following enhancements: the ability to transfer information in 1-kilobyte (1,024-byte) blocks, the ability to send multiple files (batch file transmission), cyclical redundancy checking (CRC), and the ability to abort transfer by transmitting two CAN (cancel) characters in a row.