ZMODEM
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High Quality Content by WIKIPEDIA articles! ZMODEM is a file transfer protocol developed by Chuck Forsberg in 1986, in a project funded by Telenet in order to improve file transfers on their X.25 network. In addition to dramatically improved performance compared to older protocols, ZMODEM also offered restartable transfers, auto-start by the sender, an expanded 32-bit CRC, and control character quoting, allowing it to be used on networks that might "eat" control characters. ZMODEM became extremely popular on bulletin board systems (BBS) in the early 1990s, displacing earlier protocols such as XMODEM and YMODEM. The key improvement in ZMODEM was the introduction of sliding window support for improved performance. Generally file transfer protocols break down a file into a series of packets, and then send them one-at-a-time to the receiver. If the packet is received correctly an ACK message is sent and the sender then starts sending the next packet.
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GarantieWeitere Informationen
- Allgemeine Informationen
- GTIN 09786130367190
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Sprache Englisch
- Größe H220mm x B150mm x T5mm
- Jahr 2010
- EAN 9786130367190
- Format Kartonierter Einband
- ISBN 978-613-0-36719-0
- Titel ZMODEM
- Untertitel Chuck Forsberg, Project, Telenet, X.25, CRC, XMODEM, YMODEM
- Gewicht 131g
- Herausgeber VDM Verlag Dr. Müller e.K.
- Anzahl Seiten 76
- Genre Informatik
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