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akb1115
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Computer Networks
Oct 30, 2017
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computer-networks
mac-protocol
csma-cd
akb1115
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Oct 30, 2017
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I am getting 1.25 % but answer is given as 6.25 %.
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sachin486
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Dec 25, 2020
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https://gateoverflow.in/180180/cn-mac#:~:text=A%208%2Dnode%20network%20runs,1%20Megabit%2Fs%20per%20node
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ajaysoni1924
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Computer Networks
Mar 15, 2019
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Andrew S. Tanenbaum Edition 5 Exercise 4 Question 16 (Page No. 352)
Two CSMA/CD stations are each trying to transmit long (multiframe) files. After each frame is sent, they contend for the channel, using the binary exponential backoff algorithm. What is the probability that the contention ends on round k, and what is the mean number of rounds per contention period?
ajaysoni1924
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Mar 15, 2019
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ajaysoni1924
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computer-networks
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ajaysoni1924
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Computer Networks
Mar 15, 2019
648
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Andrew S. Tanenbaum Edition 5 Exercise 4 Question 15 (Page No. 352)
A 1-km-long, 10-Mbps CSMA/CD LAN (not 802.3) has a propagation speed of 200 m/μsec. Repeaters are not allowed in this system. Data frames are 256 bits long, including 32 bits of header, checksum, and ... send a 32-bit acknowledgement frame. What is the effective data rate, excluding overhead, assuming that there are no collisions?
ajaysoni1924
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Mar 15, 2019
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ajaysoni1924
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Kabir5454
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Computer Networks
May 28, 2022
1,747
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Forouzan book :- Throughput of a network
There are only three active stations in a slotted aloha network :A,B,C.Each station generates a frame in a time slots with the corresponding probabilities $P_{A}=0.2,P_{B}=0.3,P_{C}=0.4$ respectively. What is the throughput of each station? What is the throughput of entire network?
Kabir5454
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May 28, 2022
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Kabir5454
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throughput
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Arjun
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Feb 18, 2021
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GATE CSE 2021 Set 2 | Question: 54
Consider a network using the pure $\text{ALOHA}$ medium access control protocol, where each frame is of length $1,000$ bits. The channel transmission rate is $1$ Mbps ($=10^6$ bits per second). The aggregate number ... the average number of frames successfully transmitted per second. The throughput of the network (rounded to the nearest integer) is ______________
Arjun
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Feb 18, 2021
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Arjun
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