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Recent questions tagged stop-and-wait

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GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 32
On a wireless link, the probability of successfully sending a packet is $0.1.$ A stop-and-wait protocol is used to transfer data across the ... that experience timeout to send one packet? (Timeout occurs on unsuccessful transmission)
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GATE CSE 2023 | Question: 7
Suppose two hosts are connected by a point-to-point link and they are configured to use $\textsf{Stop-and-Wait}$ protocol for reliable ... rateShorter link length and lower transmission rateShorter link length and higher transmission rate
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GATE CSE 2023 | Memory Based Question: 46
A link is point-to-point connected and using stop and wait protocol, which of the following correctly states lowest link utilization.Lower link length ... length and lower transmission rate.Higher link length and higher transmission rate.
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GATE CSE 2023 | Memory Based Question: 48
3 DNS iterative queries each has RTT time. One HTTP server sending 10 small objects, HTTP server to clieent also takes RTT time. 9 in ... in non persistent with 5 parallel connection5 in persistent pipelined6 in persistent pipelined
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Self Doubt
In Stop and Wait, how is it ensured that the sender do not consider delayed acknowledgement(of some previous frame) as actual acknowledgement for frame which was actually lost during transmission ?Anyone please reply ..
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doubt.
What are the effect of stop & wait protocol on half & full duplex system ?
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Unacademy test series.
In a stop and wait ARQ, Bandwidth Delay product is 20,000 bits. Given the frame size is 1000 bits. What is the percentage of utilization of link if we have a protocol that can send 15 frames without waiting for acknowledgement?
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How do you find the channel utilization with stop and wait protocol?
The distance from Earth to a distant planet is approximately $5 \times 10^9$ ... Mbps.What is the efficiency (channel utilization) if a stop-and-wait protocol is used?
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NIELIT 2022 April Scientist B | Section B | Question: 46
A sender uses the Stop-and-Wait $\text{ARQ}$ protocol for reliable transmission of frames.Frames are of size $1000 \; \text{bytes}$ and the transmission ... , the sender throughput is ___________ $\text{bytes/second}.$2500$2000$1500$500$
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Gate CSE Mock Test Series | Unacademy 2022
A sender uses the stop and wait ARQ protocol for reliable transmission of frames. Frames are of size 100 bytes and the transmission rate at the sender is 20 Kbps. Size of an ... $\frac{10}{7}X1000$ = 1428.57
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Applied Test Series
Suppose you want to transfer a file from Hyderabad to Bangalore. The size of file is 90,000 bytes. The file will be transferred in 1,500-byte data packets, ... . With Stop-and-Wait, how long will it take to transfer the file successfully?
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Applied Test Series
In the GO back N ARQ sender is sending the 20 packets to the destination with a window size of 4. Every sixth packet is lost and after a packet loss ... packet not the part of the window]. How many number of transmissions will be there?
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Applied Test Series
Two systems are connected with the link and link is having a bandwidth of 20 Mbps. Assume the distance between them is 2400 km and the size of ... of bits required for the window to achieve 100% utilization in selective repeat protocol?
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self doubt Stop and wait protocol
Consider a network topology using STOP and WAIT protocol A---------R----------B (here R is STORE and FORWARD ROUTER) Tp=1uS , Tx(data)=1000uS, ... will send packet toHost B and B will send ack back to A then A will send second packet
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Andrew S. Tanenbaum Edition 5th Exercise 3 Question 32 (Page No. 254)
Frames of 1000 bits are sent over a 1-Mbps channel using a geostationary satellitewhose propagation time from the earth is 270 msec. Acknowledgements are alwayspiggybacked onto data ... (a) Stop-and-wait?(b) go back n?(c) selective repeat?
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