Answered: For what reason are reverse-ordered…

Engineering

Computer Science

For what reason are reverse-ordered numbers not necessary in ACK packets?

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

See similar textbooks

Related questions

Q: A sender sends a series of packets to the same destination using 4-bit sequence numbers. If the…

A: The question is to find the sequence number after sending 150 packets using the given configuration.

Q: The message length in SHA-512 how many pages are occupied by a message of 2128 bits?

A: Step 1 The answer is given in the below step

Q: n TCP, cumulative ACK is used to cover segments lost. A True B False

A: Please find the answer below :

Q: TCP sends a segment at 5:30:20. it receives the acknowledgement at 5:30:25. What is the new value of…

A: Given : TCP sends a segment at 5:30:20. it receives the acknowledgement at 5:30:25. What is the new…

Q: Is this true or false? Assume that the most recent SampleRTT in a TCP connection is 1 second. The…

A: Is this true or false? Assume that the most recent SampleRTT in a TCP connection is 1 second. The…

Q: 450005dc 1e244000 8006... is a piece of information in an IP datagram header (in hexadecimal) What…

A: Given a piece of information in an IP datagram header: 450005dc 1e244000 8006...

Q: Can a single protocol be developed to solve every problem that occurs during transmission? What is…

A: Is it possible to develop a single protocol that overcomes all data transfer problems? In such…

Q: Why is it not necessary for ACK packets to have consecutive identifiers?

A: ACK (acknowledgement) packet In computer networking, an "ack" packet, short for "acknowledgment"…

Q: 4. Compare and contrast byte-stuffing and bit-stuffing. Which technique is used in byte-oriented…

Q: WHAT ARE NECESSITY OF ROUTING PROTOCOLS IN VANET?

A: VANET stands for Vehicular Ad Hoc Networks. VANET is a type of wireless multihop network with the…

Q: Why is the length of a TCP segment limited to 65,515 bytes? (Hint: Look at the definition of the…

A: In TCP (Transmission Control Protocol) segment, the ‘Data Offset’ field is a 4 bits field and it is…

Q: Is a TCP segment composed of a 20-byte header (excluding options) that is followed by any number of…

A: The Transmission Control Protocol (TCP) plays an essential role in the component of the Internet,…

Q: Host A Host B User types "Hello" Seq=100, ACK=200, data = "Hello" host ACKS Seq=X1 , ACK=X2, data =…

A: Here in this question we have given a tcp connection.there host A send seq and ack to the receiver…

Q: sequence number; the sequence number has 7 b start the sequence number from 0, what is t number when…

A: Given conditions: Sequence number has 7 bits It starts from zero(0) we need to find the sequence…

Q: Answer true or false to the following questions and briefly justify your answer: The alternating-bit…

A: The alternating bit protocol is the same as the GBN protocol with the sender and receiver window…

Q: ACK packets don't need to be consecutively numbered for what reason?

A: Given: The reason for this is because ACK packets do not need sequence numbers.

Q: True or False: TCP has no mechanism for detecting whether a packet that is received has been…

A: TCP : TCP is a transport layer protocol that is used for the end to end delivery of the message. It…

Q: The following is a valid rule: alert tcp any any -> any 80 (msg:"TCP Test Example"; sid:1000003;)…

A: Given alert tcp any any -> any 80 (msg:"TCP Test Example"; sid:1000003;) We ahve to explain this…

Q: Can a single protocol be developed to solve every problem that occurs during data transmission? What…

A: Is it possible to design a solitary protocol that tackles all the problems that crop up throughout…

Q: What is the significance of port numbers in network protocols?

A: In the world of network protocols port numbers play a role.They are components of the TCP/ IP suite…

Q: What is the reason for ACK packets does not require sequence numbers.

A: Given: What is the reason for ACK packets does not require sequence numbers.

Q: What is the reason why ACK packets don't need to be sequentially numbered?

A: Given: We learned that the sender need sequence numbers so that the receiver can determine if a data…

Q: implementation Give an example of how nonpreemption in the of fair queuing leads to a different…

A: Introduction: Process and network scheduling in computers utilize the round-robin approach, a…

Q: The........... field is optional in datagram packet format in UDP

A: UDP is short for User Datagram Protocol. It is used for communication between two devices connected…

Q: Why is it necessary to have an identifying value? What will happen if a TCP header does not contain…

A: Introduction: The Identification Value is the one-of-a-kind value assigned to each packet during…

Q: Assignment E/12 Stop-and-wait ARQ, also referred to as alternating bit protocol, is a method in…

A: Introduction :Given , data rate = 4 Kbps propagation delay = 20 ms we have to calculate frame size…

Q: What are the benefits and drawbacks of various access methods based on random access? Why does the…

A: Time is not fixed for sending the data: Multiple Access Protocol The Data Link Layer is in charge…

Q: Check the following statements for accuracy, and then provide a brief explanation of why you chose…

A: Introduction: It's a selective repetition technique used in OSI's data connection layer to send data…

Q: UDP and TCP use one’s complement for the checksum. Suppose you have the flowing four 8-bit data in a…

A: Given: we have given Four 8-bit data in a datagram: 1. 1 0 0 1 1 0 1 1 2. 0 1 0 1 1 1 0 0 3. 1 1 0 0…

Q: Assume that the most recent SampleRTT on a TCP connection is one second. The connection's current…

A: Solution - In the given question, we have to tell whether the given statement is true or false.

Q: The Receive Window field in a TCP header is used for:

A: Answer The correct answer to the given question is option ("demultiplexing") .

Q: Suppose you want to deliver the gift to your friend, Jashim as a birthday gift. You packed the gift…

A: Answer 1: Stop-and-wait RDT protocols have poor performance in a long-distance connection. At best,…

Q: BGP messages are encapsulated in UDP user datagrams IP datagrams None of the other listed choices is…

A: answer is

Q: FIN bits in the TCP header are used for connection termination. True False

Concept explainers

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.

Question

For what reason are reverse-ordered numbers not necessary in ACK packets?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Understanding TCP and ACK packets

VIEW

Step 2: 2. Sequential Ordering of ACK Numbers

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

All packets are treated equally in Priority Queuing. Select one: O True O False
The following questions are true or false, and you should explain your answer to them in a few words: In this case, the alternating-bit protocol is the same as the SR protocol if both the sender and receiver window sizes are 1.
Complete the following protocol message so that it represents a potentiometer reading of 987: (write values in hex, with the leading 0x) Ox21 Ox33 Ox03 Oxdb
If why a strange number was chosen, the TCP segment of max payload is 65,515 bytes.
4. Compare and contrast byte-stuffing and bit-stuffing. Which technique is used in byte-oriented protocols? Which technique is used in bit-oriented protocols?
The acknowledgment number in a TCP segment is the sequence number of what
Choose whether the following statements are true or incorrect and provide a short explanation for your choice. Sender and receiver windows of size 1 are equivalent in the alternating-bit protocol, making it identical to the SR protocol.
If the destination port field of a TCP segment contains the binary number 0000000001010000 what protocol is being used?
If the TCP and IP headers contain no options, what will the MTU be given a MSS value of 492?
solve the question given in the image provided.
Do you have any thoughts on the issues I've posed below? What do you think? This is because the alternating-bit protocol is equivalent to the SR protocol when both the sender's and receiver's window sizes are 1.
Suppose the sequence number field on a TCP packet is 46005. The packet carries 102 bytes of (application-layer) data. The TCP header size on this packet is 20 bytes. (a) What is the sequence number of the last application byte contained in the packet above? (b) What is the value of the acknowledgment number field on the ACK that the receiver generates for the packet above? (c) Do you have sufficient information in this question to determine the value of the sequence number field of the ACK packet that the receiver generates for the packet above? If so, what is the sequence number? If not, why not? (d) If the size of the TCP header were larger (e.g., 24 bytes, due to additional TCP options), would your answers to parts (a)–(c) change? Why or why not?