Suppose you would like to urgently deliver 50 terabytes data from Boston to Los Angeles. You have available a 100 Mbps dedicated link for data transfer. Would you prefer to transmit the data via this link or instead use FedEx over-night delivery? Explain. 5) Refer again to problem 4. a. How long does it take to send the file, assuming it is sent continuously? b. Suppose now the file is broken up into 20 packets with each packet containing 40,000 bits. Suppose that each packet is acknowledged by the receiver and the transmission time of an acknowledgment packet is negligible. Finally, assume that the sender cannot send a packet until the preceding one is acknowledged. How long does it take to send the file
Suppose you would like to urgently deliver 50 terabytes data from Boston to Los Angeles. You have available a 100 Mbps dedicated link for data transfer. Would you prefer to transmit the data via this link or instead use FedEx over-night delivery? Explain. 5) Refer again to problem 4. a. How long does it take to send the file, assuming it is sent continuously? b. Suppose now the file is broken up into 20 packets with each packet containing 40,000 bits. Suppose that each packet is acknowledged by the receiver and the transmission time of an acknowledgment packet is negligible. Finally, assume that the sender cannot send a packet until the preceding one is acknowledged. How long does it take to send the file
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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4) Suppose you would like to urgently deliver 50 terabytes data from
Boston to Los Angeles. You have available a 100 Mbps dedicated link for data
transfer. Would you prefer to transmit the data via this link or instead use FedEx
over-night delivery? Explain.
5) Refer again to problem 4.
a. How long does it take to send the file, assuming it is sent continuously?
b. Suppose now the file is broken up into 20 packets with each packet containing
40,000 bits. Suppose that each packet is acknowledged by the receiver and the
transmission time of an acknowledgment packet is negligible. Finally, assume that
the sender cannot send a packet until the preceding one is acknowledged. How
long does it take to send the file?
a. How long does it take to send the file, assuming it is sent continuously?
b. Suppose now the file is broken up into 20 packets with each packet containing
40,000 bits. Suppose that each packet is acknowledged by the receiver and the
transmission time of an acknowledgment packet is negligible. Finally, assume that
the sender cannot send a packet until the preceding one is acknowledged. How
long does it take to send the file?
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