1)Does RTS/CTS message ensure that data frames from difffferent nodes never collide? 2)Suppose that the wireless links are vey noisy and difffferent nodes communicate with each other via TCP segments, so that TCP segments may be lost/dropped due to bit errors. Discuss whether TCP could be a good protocol used in this scenario.

Q: the second segment arrives before the first segment, in the ACK of the first arriving

A: If the second segment arrives before the first segment, in the acknowledgement of the first arriving…

Q: Task2: In packet switching technology the packet size is an import parameter when it comes to…

A: Packet Switching: A data transmission method where data is divided into small units called packets…

Q: Consider the datagrams of each layer in the TCP/IP model, e.g., Frame at the Link Layer, Packet at…

A: Note: As you have asked a multipart question, as per our policy, we will solve the first three parts…

Q: Almost every endpoint OS violates TCP's requirement for complete openness. Does the Transmission…

A: A transit layer system, TCP stands for Transmission Control system.  It is a more linked and…

Q: uses the full ban the sequence num

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Q: answer by true or false: For a specific Ethernet LAN switch, users connected with this switch can…

A: As per our guidelines, only 3 sub parts will be answered. So, please repost the remaining questions…

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: Question 4: Consider the figure below in which a TCP sender and receiver communicate over a…

A: It is a connection-oriented protocol which guarantees in-order delivery of segments by means of…

Q: maximum possible throughput between these two hosts? (Note: Assume no overhead.)

A: The answer is

Q: From the application's point of view: - UDP provides unreliable transfer of groups of bytes…

A: difference between TCP and UDP:

Q: a) What method can be used by two computers to ensure that packets are not dropped because too much…

A: #include <stdio.h> int main() { int n1, n2; printf("Enter two positive integers:…

Q: o and wait protocol x 103 bps, round trig the packet size i

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Q: To get around the problem of sequence numbers wrapping around while old packets still exist, one…

A:

Q: Suppose three active nodes (n1, nɔ, and ng) are competing for access to a channel using slotted…

A: It is defined as the interconnection between various communication devices that are connected…

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: Suppose two hosts are connected with each other by means of a 100-Mbps link, and assume the…

A: Given's: Two hosts are connecters with a 100-Mbps links. RTT(round-trip time) = 1 m sec A…

Q: TCP is a connection-oriented protocol. This means that. a. there is a direct physical connection…

A: EXPLANATION: TCP (Transmission Control Protocol) is a network protocol that connects two hosts and…

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: (a) Show that for any TCP, if the window size remains constant, then the amount of data transmitted…

A: (a) • Assume that following a particular transmission, the window size remains constant. • As a…

Q: A common protocol stack used by many applications is to use TCP at the transport layer and IP at the…

A: Step 1:- Introduction:- TCP stands for a connection-oriented protocol. In this, if the sender wants…

Q: 5)Consider a reliable data transfer protocol that uses only negative acknowledgments. Suppose the…

A: GIVEN:

Q: Consider a TCP connection betweek two hosts between A and B. The first data byte sent by A is…

A: Given : First byte received = 1 Last byte received= 500

Q: Consider transferring an enormous file of L bytes from Host A to Host B. Assume an MSS of 536 bytes.…

A: In this, we have answer this question for 2 parts where MSS of 536 bytes.

Q: To get around the problem of sequence numbers wrapping around while old packets still exist, one…

A: The sequence space occupies 264 bytes or approximately2 × 1019 bytes. A 75The Tbps transmitter…

Q: b) TCP demultiplexing. Suppose a process in host C has a TCP socket with port number 787. Suppose…

A: Given that, host C has a TCP socket with port number 787. Host A and Host B each send a TCP segment…

Q: Suppose we need to design a stop-and-wait, reliable data transfer protocol between a sender A and a…

A: It is defined as the simplest flow control method. In this, the sender will send one frame at a time…

Q: Consider the datagrams of each layer in the TCP/IP model, e.g., Frame at the Link Layer, Packet at…

A: Ethernet Frame  An Ethernet outline is a piece of information alongside the data that is needed to…

Q: nsider a TCP connection with the following parameters:  a) Initial ssthreshold = 8 b) Round Trip…

A:

Q: Consider one TCP connection on a path with a bottleneck link with capacity L. We have a file of size…

A: TCP Connection which refers to the one that it is TCP which is connection-oriented, and a connection…

Q: To get around the problem of sequence numbers wrapping around while old packets still exist, one…

A: The size of the sequence house is 264 bytes, that is regarding two ×1019 bytes. A seventy five Tbps…

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: Consider a TCP connection between Host A and Host B. Suppose that the TCP segments traveling from…

A: When TCP segments are traveling from the A to B the source will be x and port will be y. Here they…

Q: TCP is a connection-oriented protocol. This means that... O a. both of the endpoints communicating…

A: TCP is indeed connection oriented. This basically means that a connection has to be first…