Using a writing speed of 700 Mbits/s, how long would it take to store a 40 GB raw video file on a blue ray disk (express your answer in minutes)?

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Using a writing speed of 700 Mbits/s, how long would it take to store a 40 GB raw video file on a blue ray disk (express your answer in minutes)?

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3.2 File Sizes [4]
I Match Kashida
Match Alef Hamza
• Activity 2.6: Using an internet connection that downloads at 2
megabits per second, how long would it take to download a
319 KB file?
Solution:
size of file
• The time taken to download the file
%3D
data rate
The K in the file size stands for 210, whereas the M in the data o
rate stands for 106.
> file size is 319 KB = 319 x 210 x 8 bits = 2 613 248 bits.
• The data rate is 2 megabits per second = 2 x 106 = 2 000 000
bps.
%3D
( 10]
2 613 248
→ time taken to download the file
= 1.3 seconds
2 000 000
Arab Open University -Fall 2012
Transcribed Image Text:3.2 File Sizes [4] I Match Kashida Match Alef Hamza • Activity 2.6: Using an internet connection that downloads at 2 megabits per second, how long would it take to download a 319 KB file? Solution: size of file • The time taken to download the file %3D data rate The K in the file size stands for 210, whereas the M in the data o rate stands for 106. > file size is 319 KB = 319 x 210 x 8 bits = 2 613 248 bits. • The data rate is 2 megabits per second = 2 x 106 = 2 000 000 bps. %3D ( 10] 2 613 248 → time taken to download the file = 1.3 seconds 2 000 000 Arab Open University -Fall 2012
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