12. What about using packet switching with 1 Kilobyte packets and no headers (1000 Kilobytes per Megabyte)?

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
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This is a 3 part question please explain and demonstrate each part please

12. What about using packet switching with 1 Kilobyte packets and no headers
(1000 Kilobytes per Megabyte)?
13. Using the same details as the previous question, how many complete pack-
ets have reached R1 at 1 second?
Transcribed Image Text:12. What about using packet switching with 1 Kilobyte packets and no headers (1000 Kilobytes per Megabyte)? 13. Using the same details as the previous question, how many complete pack- ets have reached R1 at 1 second?
Consider the following network:
A
L1
R1
L2
B
11. Assume L1 has a bandwidth of 0.5 Mbps (Megabits per second) and L2
has a bandwidth of 1 Mbps (Megabits per second). Assume a propagation
delay of 0.1 seconds for each link. How long does it take to send a 1
Megabyte file (8 bits per byte) using message switching?
Transcribed Image Text:Consider the following network: A L1 R1 L2 B 11. Assume L1 has a bandwidth of 0.5 Mbps (Megabits per second) and L2 has a bandwidth of 1 Mbps (Megabits per second). Assume a propagation delay of 0.1 seconds for each link. How long does it take to send a 1 Megabyte file (8 bits per byte) using message switching?
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