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Concept drill

sliding-window

GATE CSE & IT · Data Link Layer · 2003-2026

9
PYQs
67%
keyed
0
elite explanations
8
years appeared

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Forouzan — Data Communications and Networking

Layered models, IP, routing, TCP, data link protocols

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2026 PYQ

Consider the implementation of sliding window protocol over a lossless link, with a window size of $W$ frames, where each frame is of size 1000 bits (including header). The bandwid...

easyanswer keybasic explanation
2021 PYQ

Consider the sliding window flow-control protocol operating between a sender and a receiver over a full-duplex error-free link. Assume the following: 1. The time taken for processi...

mediumbasic explanation
2015 PYQ

Consider a network connected two systems located 8000 kilometers apart. The bandwidth of the network is 500 × 10 6 bits per second. The propagation speed of the media is 4 × 10 6 m...

medium
2014 PYQ

Consider a selective repeat sliding window protocol that uses a frame size of 1 KB to send data on a 1.5 Mbps link with a one-way latency of 50 msec. To achieve a link utilization...

medium
2009 PYQ

Frames of 1000 bits are sent over a 10 6 bps duplex link between two hosts. The propagation time is 25 ms. Frames are to be transmitted into this link to maximally pack them in tra...

mediumanswer key
2007 PYQ

The distance between two stations M and N is L kilometers. All frames are K bits long. The propagation delay per kilometer is t seconds. Let R bits/second be the channel capacity....

mediumanswer key
2006 PYQ

Station A needs to send a message consisting of 9 packets to Station B using a sliding window (window size 3) and go-back-n error control strategy. All packets are ready and immedi...

mediumanswer key
2006 PYQ

Station A uses 32 byte packets to transmit messages to Station B using a sliding window protocol. The round trip delay between A and B is 80 milliseconds and the bottleneck bandwid...

mediumanswer key
2003 PYQ

Host A is sending data to host B over a full duplex link. A and B are using the sliding window protocol for flow control. The send and receive window sizes are 5 packets each. Data...

mediumanswer key