CRC or Cyclic Redundancy Check is an error control method used in Ethernet where a checksum is computed and appended to the data frame being sent across the channel. Please explain briefly, in your own words. why is the CRC put in the trailer rather than in the header of the frame?

CRC or Cyclic Redundancy Check is an error control method used in Ethernet where a checksum is computed and appended to the data frame being sent across the channel. Please explain briefly, in your own words. why is the CRC put in the trailer rather than in the header of the frame?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 27VE

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Concept explainers

Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.

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CRC or Cyclic Redundancy Check is an error control method used in Ethernet where a checksum is computed and appended to the data frame being sent across the channel.

Please explain briefly, in your own words.

why is the CRC put in the trailer rather than in the header of the frame?

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