New answers tagged computer-networks
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which devices use parity checking?
When Error-detection and Error-coorrection is performed depends on associated protocol and layers.
For example for Ethernet ,Error-detection and Error-coorrection performed in intermediate routers ...
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Computer networks - Can there be an out of order frames in a noiseless channel?
Yes this is possible. For instance when the protocol sends several frames without waiting for the individual acknowledgements: if one of the frames gets lost it will be retransmitted out of order.
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