Can you please provide a details explanation and solution for this question? also please provide the answer for the question part d Question 2:Consider the system shown in the figure below. The frames have 8,000 bits, ACKS arenegligible in size, and the frame processing time is negligible at intermediate nodes. Thespeed of light in the fiber is 200,000 Km/sec.40 Kbps0.5 sec RTTWirelessdedidade0000000000010 Mbps100 KmFiber40 Kbps0.5 sec RTTWirelessABa) Assume that the frame transmission is error-free. Find the effective data throughput fromA to B when each wireless link uses Stop and Wait.Hint: The effective data throughput through the system is equal to that of the bottleneck link.b) Repeat the calculation assuming now that Stop and Wait is used on the complete pathbetween A and B.Assume for questions c and d that the wireless links each have a BER of 1×10-5, the ACK transmissions are error free, and the fiber link is error free.Note: when the wireless links are not error free, the achievable throughput drops to(1-FER) multiplied by the error free effective data throughput of the system, where FER is the frame error rate.c) Find the Frame Error Rate (FER), then find the effective data throughput from A to B when each wireless link uses Stop and Wait.d) When Stop and Wait is used on the complete path between A and B, the Frame is error free if there is no error during the first wireless transmission and there is no error during the second wireless transmission.Find the Frame Error Rate FER in this case, then find the effective data throughput from A to B assuming now that Stop and Wait is used on the complete path between A and B.

For T1: Frame size = 8000 bits Link bandwidth = 40 Mbps RTT = 0.5 For T2: Frame size =…

d) When Stop and Wait is used on the complete path between A and B, the Frame is error free if there is no error during the first wireless transmission and there is no error during the second wireless transmission. Find the Frame Error Rate FER in this case, then find the effective data throughput from A to B assuming now that Stop and Wait is used on the complete path between A and B.

d) When Stop and Wait is used on the complete path between A and B, the Frame is error free if there is no error during the first wireless transmission and there is no error during the second wireless transmission. Find the Frame Error Rate FER in this case, then find the effective data throughput from A to B assuming now that Stop and Wait is used on the complete path between A and B.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Network transmission cabling

A network is a collection of devices connected by communication links. A device can be a computer or any instrument capable of sending and receiving data or information formed by other nodes toward the network. A channel that connects people or things is known as a network. It sends the data from one place to another. It is the basic concept of a computer, network, and data communications.

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Can you please provide a details explanation and solution for this question? also please provide the answer for the question part d

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Step 2: Determine the effective throughput between A and B when each wireless link uses Stop and Wait:

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Step 3: Determine the effective data throughput from A to B when Stop and Wait is used on the complete path:

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Step 4: Determine the maximum effective data throughput when BER is 1 x 10^-5

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