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Recent questions tagged error-control
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Automatic Repeat Request
Consider an ARQ algorithm running over a 20-km point-to-point fiber link. (a) Compute the propagation delay for this link, assuming that the speed of light is 2 × 10^8 m/s in the fiber. (b) Suggest a suitable timeout value for the ARQ algorithm to use. (c) Why might it still be possible for the ARQ algorithm to time out and retransmit a frame, given this timeout value?
Consider an ARQ algorithm running over a 20-km point-to-point fiber link.(a) Compute the propagation delay for this link, assuming that the speed of light is 2 × 10^8 m/...
seba aburayyan
462
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seba aburayyan
asked
Jun 28, 2022
Computer Networks
error-control
automatic-repeat-request
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0
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sliding window protocol question on earth and lunar
A colony is set up on moon. The 10 Mbps link from the earth to the lunar colony measures about 242,000 miles. Assume that the signal propagation speed is 186,000 miles per second. Calculate the minimum round trip time for ... . SRP with window size 8 and negligible processing delay. Go Back-n with window size 64 and negligible processing delay.
A colony is set up on moon. The 10 Mbps link from the earth to the lunar colony measures about 242,000 miles. Assume that the signal propagation speed is 186,000 miles pe...
John Doe
399
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John Doe
asked
Nov 24, 2018
Computer Networks
computer-networks
go-back-n
stop-and-wait
error-control
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Error Control
Error Control is a mandatory service of A) Network Layer B) Transport Layer C) Session Layer D) Data Link Layer As far as I know, error control is mandatorily provided by both Transport Layer and Data Link Layer. Both B and D should be the answer?
Error Control is a mandatory service ofA) Network LayerB) Transport LayerC) Session LayerD) Data Link Layer As far as I know, error control is mandatorily provided by bot...
garvit_vijai
1.1k
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garvit_vijai
asked
Oct 19, 2018
Computer Networks
computer-networks
error-control
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