Consider a point to point link 50 km in length. At what bandwidth (Kilo Bytes/second), would propagation delay (at a speed 2 x 108 meters/second) equal transmit delay for 100 byte packets?
Consider a point to point link 50 km in length. At what bandwidth (Kilo Bytes/second), would propagation delay (at a speed 2 x 108 meters/second) equal transmit delay for 100 byte packets?
Principles of Information Security (MindTap Course List)
6th Edition
ISBN:9781337102063
Author:Michael E. Whitman, Herbert J. Mattord
Publisher:Michael E. Whitman, Herbert J. Mattord
Chapter6: Security Technology: Access Controls, Firewalls, And Vpns
Section: Chapter Questions
Problem 2RQ
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Question
Consider a point to point link 50 km in length. At what bandwidth (Kilo Bytes/second), would propagation delay (at a speed 2 x 108 meters/second) equal transmit delay for 100 byte packets?
Expert Solution
Step 1
Given length
= 50 km = 50X1000 = 50000 meter.
velocity = 2x10^8 m/s packet length = 100x8 = 800 bits
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