sender sends 8 TCP segments at t = 1, 2, 3, 4, 5, 6, 7, 8. Suppose the initial value of thesequence number is 0 and every segment sent to the receiver each contains 100 bytes.The delay between the sender and receiver is 5 time units, and so the first segmentarrives at the receiver at t = 6. The ACKS sent by the receiver at t = 6, 7, 8, 10, 11, 12 areshown. The TCP segments (if any) sent by the sender at t = 11, 13, 15, 16, 17, 18are not shown. The segment sent at t=4 is lost, as is the ACK segment sent at t=7.TCPsendert=1t=2t=3t=4+t=5-t=6+t=11t=12t=13t=14t=15t=16t=17t=18-7data segmentdata segmentdata segmentdata segmentdata segmentdata segmentdata segmentdata segmentACKACKACKACKACKACKV+TCPreceivert=6t=7t=8t=9t=10t=11t=12t=13What is the sender action at t = 13 upon receipt of the ACK?

This is very simple. At t=1, data segment 1 is sent to the receiver. The delay is 5 units. They…

Answered: sender sends 8 TCP segments at t = 1,…

sender sends 8 TCP segments at t = 1, 2, 3, 4, 5, 6, 7, 8. Suppose the initial value of the sequence number is 0 and every segment sent to the receiver each contains 100 bytes.

Database System Concepts

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

Chapter1: Introduction

Section: Chapter Questions

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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

sender sends 8 TCP segments at t = 1, 2, 3, 4, 5, 6, 7, 8. Suppose the initial value of the
sequence number is 0 and every segment sent to the receiver each contains 100 bytes.
The delay between the sender and receiver is 5 time units, and so the first segment
arrives at the receiver at t = 6. The ACKS sent by the receiver at t = 6, 7, 8, 10, 11, 12 are
shown. The TCP segments (if any) sent by the sender at t = 11, 13, 15, 16, 17, 18
are not shown. The segment sent at t=4 is lost, as is the ACK segment sent at t=7.
TCP
sender
t=1
t=2
t=3
t=4+
t=5-
t=6+
t=11
t=12
t=13
t=14
t=15
t=16
t=17
t=18
-
7
data segment
data segment
data segment
data segment
data segment
data segment
data segment
data segment
ACK
ACK
ACK
ACK
ACK
ACK
V
+
TCP
receiver
t=6
t=7
t=8
t=9
t=10
t=11
t=12
t=13
What is the sender action at t = 13 upon receipt of the ACK?

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