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Exam RCDD-001 topic 1 question 19 discussion

Actual exam question from BICSI's RCDD-001
Question #: 19
Topic #: 1
[All RCDD-001 Questions]

A SONET OC-1 channel can carry 672 voice signals and has a data rate of 51.84 Mbps. A SONET OC-48 channel can carry 32,256 voice channels. What
MINIMUM data rate is required for the OC-48 channel?

  • A. 155 Mbps
  • B. 622 Mbps
  • C. 2.5 Gbps
  • D. 5 Gbps
  • E. 10 Gbps
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by waldo31 at May 25, 2022, 4:04 a.m.

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Davario
1 year, 1 month ago
TDDM14 - Pag. 234 - Table 1.37
upvoted 2 times
...
LiONz5
1 year, 5 months ago
(51.84 Mbps per channel)*(48 channels) = 2488.32 Mbps or 2.5 Gbps
upvoted 3 times
...
waldo31
1 year, 11 months ago
C48= 2488.32 mbps or 2.5GBPS
upvoted 1 times
...

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