Q) Consider a single TCP connection using a 10 Gbps link which does not buffer any data. Assume the TCP sender has a huge file to send to the receiver and the receiver’s receive buffer is much larger than the congestion window. We make the following simplifying assumptions: → Each TCP segment size is 1500 bytes → The RTT of the connection is 100 ms → The TCP connection is always in congestion avoidance (ignore slow start) Calculate the loss rate of L using the given image as a formula to achieve 10 Gbps throughput, please specify all the calculations in detail.

Q: 6c. Utilization. Consider the scenario shown below, with a two clients sending to a server. The…

A: As per given information :- R1 = R2 = 10 Mbps R3 = 100 Mbps

Q: Assignment 5: Both TCP and UDP are widely used IP transfer layer protocols. For applications…

A: Introductions :We have to list out some points why Some TCP/IP Applications Use UDP?

Q: Consider the data transfer using TCP over a 1 Gbps link. Assuming that the maximum segment lifetime…

A:

Q: Phases of TCP congestion control. Consider the figure below, which plots the evolution of TCP's…

A: Three duplicate Acknowledgement : Three duplicate ACK indicate  Mild congestion condition in this…

Q: Consider TCP implements an extension that allows window sizes much larger than 64 KB. Suppose that…

A: Introduction

Q: sender sends 8 TCP segments at t = 1, 2, 3, 4, 5, 6, 7, 8. Suppose the initial value of the sequence…

A: TCP Sequence Number is a 4-byte field in the TCP header that shows the primary byte of the active…

Q: Refer the exhibit and the required number of hosts given. Subnet the address 192.168.50.0/24 for the…

A: Given: We are given a network and that network is being divided into subnets as those subnets…

Q: Under the assumption of no packets loss, how long will it take TCP to send an object that is 20KB…

A: I'm providing the answer of the above question. I hope this will help.

Q: Compare GBN, SR, and TCP (no delayed ACK). Assume that the timeout values for all three protocols…

A: Go Back N:A sends 9 segments in total. They are initially sent segments 1, 2, 3, 4, 5 and later…

Q: 3.5-4 TCP sequence numbers and ACKS (2). Suppose that as shown in the figure below, a TCP sender is…

A: In TCP, the sequence number indicates the starting address of the data packet and the…

Q: Problem 4 Assume that host A is connected to a router R1, R1 is connected to another router, R2 and…

A: A TCP message of 900 bytes alongside 20 bytes of header make bundle size = 900+20 = 920 bytes

Q: phase. Connection C,'s RTT is 50 msec and connection C,'s RTT is 100 msec. Assume that when the data…

A: Answer :  The additive-increase/multiplicative-decrease (AIMD) algorithm is a feedback control…

Q: 3.5-3 TCP sequence numbers and ACKS (1). Consider the TCP Telnet scenario below (from Fig. 3.31 in…

A: Here the option # (2) is correct option.

Q: sender sends 8 TCP segments at t = 1, 2, 3, 4, 5, 6, 7, 8. Suppose the initial value of the sequence…

A: TCP Sequence Number is a 4-byte field in the TCP header that shows the primary byte of the active…

Q: The filed “window size” in TCP header is in length of 16 bit. It allows 64KB as the maximal size for…

A: Solution:- under some circumstances sending rate is pretty high and it results in a very short…

Q: Question 17: The following figure shows the TCP congestion window size as a function of time. Assume…

A: Solution :

Q: 1. Two TCP entities communicate across a reliable network. Let the normalized time to transmit a…

A: Two TCP entities communicate across a reliable network. Let the normalized time to transmit a fixed…

Q: uses one 10Mbps link which does not buffer any data. Suppose that this link is the only congested…

A:

Q: Consider transferring an enormous file of L bytes from host A to host B. Assume an MSS of 1460…

A: 1 Byte = 8 bit 4 byte = 4  = 32 bit. TCP: Transmission Control Protocol is a protocol for sending…

Q: 6. This question is about TCP fairness. We know that TCP's AIMD (additive increase, multiplicative…

A: Answer : The additive-increase/multiplicative-decrease (AIMD) algorithm is a feedback control…

Q: P16. Consider the network setup in Figure 4.25 . Suppose that the ISP instead assigns the router the…

A:

Q: 27.Consider the TCP reliable data transfer in the given graph. If in Segment l's Sequence number…

A: So for the above TCP connection the answers are given below

Q: Additive-Increase, Multiplicative Decrease (AIMD) refers to... a. TCP increases its round-trip time…

A: Options: TCP increases its round-trip time estimate by 1 sec with each ACK received, and divides it…

Q: The filed “window size” in TCP header is in length of 16 bit. It allows 64KB as the maximal size for…

A: Answer :- under some circumstances sending rate is pretty high and it results in a very short…

Q: Give Complete Solution of this question: Draw a graph for TCP congestion control for both a) TCP…

A: A)  TCP Tahoe

Q: Draw a graph for TCP congestion control for both a) TCP Tahoe b) TCP Reno based on the following…

A: A)  TCP Tahoe In case of both timeout and 3 duplicate acknowledgement, TCP goes into slow start…

Q: Assume that a TCP process A first measures the actual round trip time to another TCP process to be…

A: Introduction:Given,"A" first actual round trip time = 30msestimated round trip time = 30msnext…

Q: P19. Consider the SDN OpenFlow network shown in Figure 4.30 . Suppose that the desired forwarding…

A: The, answer has given below:

Q: Computer Networking: A Top-Down Approach 8th Edition For TCP connection, five measured ?ampleRTT…

A:

Q: Two TCP entities communicate across a reliable network. Let the normalized time to transmit a fixed…

A: Given: The normalized time to transmit the fixed length segment = 1unit End-to-end propagation delay…

Q: Packet scheduling. Consider the pattern of red and green packet arrivals to a router's output port…

A: Answer: Here green packets belongs to one class and red packets belongs to one class. a) FCFS…

Q: If there is wide variation in the TCP segment size , it is natural to organize the buffers as a pool…

A: TCP stands for Transmission control protocol which operates at transport layer and is a connection…

Q: Suppose TCP is used over a lossy link that loses on average one segment in four. Assume the delay x…

A: Introduction: Transmission Control Protocol is a standard that portrays how to spread out and keep…

Q: P8. Consider a router that interconnects three subnets: Subnet 1, Subnet 2, and Subnet 3. Suppose…

A: The, answer has given below:

Q: Consider a TCP connection with the following parameters:  a) Initial ssthreshold = 4 segments b)…

A: Q1 Answer:- We have the given data: Initial ssthreshold = 4 segments Round Trip Time (RTT) = 10…

Q: Question 17: The following figure shows the TCP congestion window size as a function of time. Assume…

A: Solution :  A. [1,6] and [23,26] because the window is increasing exponentially here. B. [6,16] and…

Q: Consider Figure 3.58 . Assuming TCP Reno is the protocol experiencing the behavior shown above,…

A: Based on our rules, we should answer only the first three parts in a multi-part question. Please…

Q: Section B (Design Works) Below is a nested MPLS network by MTN. With the assumption that Customer 6…

A: Answer :-)

Q: 11100001 1000000000010001 01110111 P6. Consider a datagram network using 8-bit host addresses.…

A: Setting the bits as per the prefix to calculate the destination address range:   Destination…

Q: Consider the following network. A. Display router forwarding table A. such that all traffic for…

A: Forwarding Table is shown below with explanation

Q: In the TCP we are using AIMD for congestion control, assume that after every fourth transmission…

A: Introduction : Given, A TCP which is using AIMD for the congestion control and slow-start phase…

Q: Consider a datagram network using 32-bit host addresses, i.e., IP addresses range from 0 to 255.…

A: Answer:-

Q: Question 3 Consider a satellite channel running TCP/IP as shown in the figure below. Due to the…

A: The application at the TCP sender writes bytes to the send buffer of the TCP sender. TCP collects…

Q: Q1: Simple, compare between each of the following? TCP and UDP protocols Network and transport…

A: The basis comparison of the above questions is as follows:

Q: Compare GBN, SR, and TCP (no delayed ACK). Assume that the timeout values for all three protocols…

A: Sequence= 1,2,3,4,5 and Acks=2,4,5,6 (Ack 2 means packet 1 is reached safely). Ack 2 is missing send…

Q: Fill rate = x Depletion rate =r Internet Video server Client application buffer Figure 7.3 •…

A: D)

Q: How do you think TCP would handle the problem if an acknowledgment were lost, so that the sender…

A: Ans:) TCP stands for transmission control protocol due to which programs or applications can…

Q: Computer Networks Draw a graph for TCP congestion control for both a) TCP Tahoe b) TCP Reno based…

A: A)  TCP Tahoe

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.