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Question 158 - D-ISM-FN-23 discussion

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An Ethernet switch has eight ports and all ports must be operational for 24hours from Monday through Friday. However, failures of Port 6 occur within the week as follows:

Tuesday = 6AM to 8AM

Thursday = 5PM to 10PM

Friday = 7AM to 9AM

What is the MTBF of Port 6?

A.
32 hours
Answers
A.
32 hours
B.
37 hours
Answers
B.
37 hours
C.
30 hours
Answers
C.
30 hours
D.
40 hours
Answers
D.
40 hours
Suggested answer: B
asked 16/09/2024
Débora Gomes Almeida
45 questions
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