Suppose two TCP connections share a path through a router R. The router's queue size is six segments; each connection has a stable congestion window of three segments. No congestion control is used by these connections. A third TCP connection now is attempted, also through R. The third connection does not use congestion control either. Describe a scenario in which, for at least a while, the third connection gets none of the available bandwidth, and the first two connections proceed with 50% each. Does it matter if the third connection uses slow start? How does full congestion avoidance on the part of the first two connections help solve this? 10:33 am
Suppose two TCP connections share a path through a router R. The router's queue size is six segments; each connection has a stable congestion window of three segments. No congestion control is used by these connections. A third TCP connection now is attempted, also through R. The third connection does not use congestion control either. Describe a scenario in which, for at least a while, the third connection gets none of the available bandwidth, and the first two connections proceed with 50% each. Does it matter if the third connection uses slow start? How does full congestion avoidance on the part of the first two connections help solve this? 10:33 am
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
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Question
![Suppose two TCP connections share a path through a router R. The
router's queue size is six segments; each connection has a stable
congestion window of three segments. No congestion control is
used by these connections. A third TCP connection now is
attempted, also through R. The third connection does not use
congestion control either. Describe a scenario in which, for at least a
while, the third connection gets none of the available bandwidth.
and the first two connections proceed with 50% each. Does it
matter if the third connection uses slow start? How does full
congestion avoidance on the part of the first two connections help
solve this?
10:33 am
Type a message
Dorcon 1
tahir re](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb021f589-019a-49f8-bea1-fb99b24090e9%2Fccf3f914-b4f6-4b30-9bd1-12129983bfda%2Fl954xju_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose two TCP connections share a path through a router R. The
router's queue size is six segments; each connection has a stable
congestion window of three segments. No congestion control is
used by these connections. A third TCP connection now is
attempted, also through R. The third connection does not use
congestion control either. Describe a scenario in which, for at least a
while, the third connection gets none of the available bandwidth.
and the first two connections proceed with 50% each. Does it
matter if the third connection uses slow start? How does full
congestion avoidance on the part of the first two connections help
solve this?
10:33 am
Type a message
Dorcon 1
tahir re
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