Suppose a client is communication with a server via a TCP Reno connection. The client has sent the data up to sequence number 120. The client has received acknowledgment number 80 from the server, and the received window is 50 in the last message received by the client from the server. Moreover, the client has estimated the congestion window as 36 for the server. If the client receives two more acknowledgment number 80, then how much maximum data the client can send to the server? Justify your answer via proper references and procedure. (coding required)

Q: Q3. Suppose a client is communication with a server via a TCP Reno connection. The client has sent…

A: TCP Reno connection is used for congestion control management. It is based on window size, that is…

Q: We have said that an application may choose UDP for a transport protocol because UDP offers finer…

A: a. With TCP, the application writes data to the connection send buffer and TCP will grab bytes…

Q: Using the Wired Node 1's TCP congestion window graph for time interval [O-20] second, identify TCP…

A: Congestion refers to a network state where - The message traffic becomes so heavy that it slows down…

Q: TCP sessions are full-duplex, which means that data can be sent in either direction during the…

A: Sender will send the data to receiver and receiver will acknowledge the data to sender and in this…

Q: Give a simple heuristic for finding two paths through a network from a given source to a given…

A: According to the information given:- We have to define a simple heuristic for finding two paths…

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: In an RPC-like protocol, where numerous requests can be active at the same time and responses can be…

A: Introduction: Calling a Remote Procedure (RPC): Programmatically, Remote Procedure Call (RPC) is how…

Q: Suppose two TCP connections share a path through a router R. The router's queue size is six…

A: Explanation About TCP: TCP is a connection oriented protocol and every connection oriented protocol…

Q: The TCP sender sends an initial window of 3 segments. Suppose the sequence number of the first…

A: Solution:

Q: Consider a simple application-level protocol built on top of UDP that allows a client to retrieve a…

A: Here's the solution:

Q: Suppose Host A sends two TCP segments back to back to Host B over a TCP connection.The first segment…

A: Given scenario: In the given scenario, "Host A" sends two TCP segments to "Host B" over the TCP…

Q: we discussed the doubling of the timeout interval after a timeout event. This mechanism is a form of…

A: TCP having widows-based congestion control mechanism The doubling of time out interval is a…

Q: Suppose you are using TCP over a 10-Mbps (10 × 2^ 20 bps) link with a latency 100 ms (RTT 200 ms) to…

A: (a) How many RTTs does it take until slow start opens the send window to 10MB? Solution: =>…

Q: Suppose Client A initiates a Telnet session with Server S. At about the same time, Client Balso…

A: Given scenario: From the given scenario “Client A” initiates a Telnet session with Server “S” and…

Q: In an RPC-like protocol in which multiple requests can be outstanding, and replies can be sent in…

A: Remote Procedure Call (RPC) Remote Procedure Call (RPC) is the programming mechanism for a service…

Q: Suppose a TCP connection, with window size 1, loses every other packet. Those that do arrive have…

A:

Q: Suppose an idle TCP connection exists between sockets A and B. A third party has eavesdropped and…

A:

Q: In the congestion control method of TCP we are having a connection between nodes A and node B which…

A: Introduction :Given , TCP connection with congestion control method , Four  nodes A , B , C,D  are…

Q: We explore whether either UDP or TCP offers any level of end-point authentication in this…

A: Answer for all parts provided below

Q: Through a TCP link Host A transmitting a big file to host B. There is never any packet loss over…

A: The following is the Solution

Q: Suppose an idle TCP connection exists between sockets A and B. A third party has eavesdropped and…

A: TCP connection is a connection oriented protocol that allows two end points to establish a…

Q: The initial congestion window size over a TCP is 1. If slow strat algorithm is used and the size of…

A: Given The initial congestion window size over a TCP is 1.

Q: To answer this question, you may use the TCP state transition diagram. A TCP server is in the…

A:

Q: Suppose two TCP connections share a path through a router R. The router's queue size is six…

A: ANSWER:-

Q: Assume that when establishing a TCP connection, the threshold for the Congestion Window (cwnd) is 1&…

A: Packets can arrive out of order from the IP layer. So whenever an out of order packet would be…

Q: Consider a TCP connection with congestion window size 40 KB, maximum segment size is 2 KB, if time…

A: Introduction

Q: 7.Now I am sending the 3rd packets in a TCP link. Before this packets there are totally 200 bytes…

A: This is related to Networking. Total no. of bytes sent = 200 bytes

Q: Suppose two TCP connections are present over some bottleneck link of rate R bps. Both connections…

A: Transmission rate for the connections Here the two TCP connections are present over some bottleneck…

Q: UDP segments arriving at a server, and suppose that we see that 100 different destination port…

A: Every device has an IP address on TCP/IP network. IP address is used to identify a device on a…

Q: A process on host 1 has been assigned port p, and process on host 2 has been assigned port q. Is it…

A: A processor is a small chip that resides in a computer and other electronic devices. Its basic job…

Q: Q1.Suppose a client, say C, has established a TCP connection with a server, say S. After…

A: Telnet, characterized in, is a famous application-layer convention utilized for distant login. It…

Q: The text states that additive increase is a necessary condition for a congestion-control mechanism…

A: An instability might arise if all increases were exponential; that is, if TCP continued to use slow…

Q: Let the maximum TCP segment size be 3 KB. Assume also that the sender uses TCP Vegas for congestion…

A: TCP Vegas controls the congestion window by measuring the roundtrip times of the packets. In this,…

Q: Suppose Host A sends two consecutive TCP segments to Host B over a TCP connection. The sequence…

A: The sequence number of the first segment = 748The sequence number of the second segment = 995The…

Q: Consider a simple application-level protocol built on top of UDP that allows a client to retrieve a…

A: UDP is acronym as User Datagram protocol. It is a connectionless protocol.A simple application-level…

Q: The initial congestion window size over the TCP is 1. If slow start algorithm is used and the size…

A: Solution - :

Q: Assume Client A starts a Telnet connection with Server S. Client B starts a Telnet connection with…

A:

Q: True or false? Consider congestion control in TCP. When the timer expires at the sender, the value…

A: The threshold is set at half of the current size to the congestion window. New ssthres = cwnd/2,…

Q: In an RPC-lke protocol, where numerous requests can be active at the same time and responses can be…

A:

Q: Suppose two TCP connections share a path through a router R. The router's queue size is six…

A:

Q: An HTTP client opens a TCP connection using an initial sequence number (ISN) of 14,534 and the…

A: Answer An HTTP client opens a TCP connection using an initial sequence number (ISN) of 14,534 and…

Q: A Wireshark trace of TCP traffic between hosts A and B indicated the following segments. Host A sent…

A: Surely correct option will be 7 second.

Q: Suppose a Web server is running on port 80 in Host C. Assume that this web hosts, A and B. Are all…

A: Consider a persistent connections Web server running on Host C on port 80. The requests from Host A…

Q: Write a Java TCP Client-Server Program for Currency Converter as shown below. CLIENT SERVER IP…

A: /** * Client for currency exchange server */import java.io.*;import java.net.*; public class…

Q: In TCP Vegas, the calculation of Actual Rate is done by dividing the amount of data transmitted in…

A:

Q: In the congestion control method of TCP we are having a connection between nodes A and node B which…

A: The answer is

Q: Consider a server that accepts a request via UDP and responds via UDP (for example, as done by a DNS…

A: UDP Server : Create UDP socket. Bind the socket to server address. Wait until datagram packet…

Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.