Probability
September 10, 2024LPP
September 11, 2024Computer-Networks
| Question 884 |
Data is transmitted continuously at 2.048 Mbps rate for 10 hours and received 512 bits errors. What is the bit error rate?
| 6.9 e-9 | |
| 6.9 e-6 | |
| 69 e-9 | |
| 4 e-9 |
Question 884 Explanation:
Bandwidth = 2.048 Mbps
The amount of time data transferred is = 10 hours = 36000 secs
Total Data transmitted = 2.048 * 106 * 36000 = 2.048 * 36 * 109 bits
The number of Error bits received = 512
Error rate = total number of error bits/ total data transferred per second
= 512 / 73.728 * 109
= 6.944 * 10-9
The amount of time data transferred is = 10 hours = 36000 secs
Total Data transmitted = 2.048 * 106 * 36000 = 2.048 * 36 * 109 bits
The number of Error bits received = 512
Error rate = total number of error bits/ total data transferred per second
= 512 / 73.728 * 109
= 6.944 * 10-9
Correct Answer: A
Question 884 Explanation:
Bandwidth = 2.048 Mbps
The amount of time data transferred is = 10 hours = 36000 secs
Total Data transmitted = 2.048 * 106 * 36000 = 2.048 * 36 * 109 bits
The number of Error bits received = 512
Error rate = total number of error bits/ total data transferred per second
= 512 / 73.728 * 109
= 6.944 * 10-9
The amount of time data transferred is = 10 hours = 36000 secs
Total Data transmitted = 2.048 * 106 * 36000 = 2.048 * 36 * 109 bits
The number of Error bits received = 512
Error rate = total number of error bits/ total data transferred per second
= 512 / 73.728 * 109
= 6.944 * 10-9
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