Calculate the total time required to transfer a 1.5-MB file in the following cases, assuming an RTT of 80 ms, a packet size of 1 KBdata, and an initial 2 RTT handshake before data is sent: The link allows infinitely fast transmit, but limits bandwidth such that only 20 packets can be sent per RTT. The bandwidth is infinite, but during the first RTT we can send one packet, during the second RTT we can send two packets, during the third we can send four, etc.

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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Calculate the total time required to transfer a 1.5-MB file in the following cases, assuming an RTT of 80 ms, a packet size of 1 KBdata, and an initial 2 RTT handshake before data is sent:

  • The link allows infinitely fast transmit, but limits bandwidth such that only 20 packets can be sent per RTT.
  • The bandwidth is infinite, but during the first RTT we can send one packet, during the second RTT we can send two packets, during the third we can send four, etc.
Expert Solution
Step 1

Initial handshaking = 2 * R.T.T, formula to calculate the Initial handshaking.

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