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Exam DEA-1TT5 topic 1 question 33 discussion

Actual exam question from Dell's DEA-1TT5
Question #: 33
Topic #: 1
[All DEA-1TT5 Questions]

A Fibre Channel switch has eight ports and all ports must be operational 24 hours 7 days. However, a failure of Port 5 occurs on a particular week as follows:

Monday = 11 AM to 3 PM -

Thursday = 6 AM to 11 AM -

Saturday = 11 AM to 4 PM -
What is the availability of Port 5 in that week?

  • A. 91.6%
  • B. 94.6%
  • C. 95%
  • D. 90%
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by Narum at Nov. 23, 2022, 3:18 p.m.

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Narum
Highly Voted 1 year, 5 months ago
It should be A: 91.6%
upvoted 9 times
...
Oran
Most Recent 10 months ago
Selected Answer: A
Total time :168 h Down time : 14 h (168-14)=154 ia=uptime/(uptime+downtime) 154/(168+14)=0.916
upvoted 2 times
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newserv
1 year, 2 months ago
Selected Answer: A
168 Total H 4+5+5 = 14 H down 168-14 = 154 => 154/168 =0.916 X 100 = 91.6%
upvoted 2 times
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Rv2190
1 year, 2 months ago
Selected Answer: A
91.6 is te right answer
upvoted 1 times
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WazBlack
1 year, 3 months ago
Selected Answer: A
IA = Downtime/(DownTime+Uptime) = 154/168 =0.916 X 100 = 91.6%
upvoted 2 times
...
vegas_77
1 year, 3 months ago
Selected Answer: A
154h of 168h (7x24) is 91.6%. Answer A
upvoted 1 times
...
penzy
1 year, 4 months ago
it should be 91.6% the answer is wrong in either please explain why it is 95%
upvoted 3 times
...
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