Dell-EMC
D-ISM-FN-01 · Question #42
A Fibre Channel switch has eight ports and all ports must be operational from 8 AM to 8 PM, Monday through Friday. However, a failure of Port 2 occurs on a particular week as follows: - Monday = 10…
The correct answer is D. 80%. See the full explanation below for the reasoning.
Storage Management
Question
A Fibre Channel switch has eight ports and all ports must be operational from 8 AM to 8 PM, Monday through Friday. However, a failure of Port 2 occurs on a particular week as follows:
- Monday = 10 AM to 12 PM
- Wednesday = 4 PM to 9 PM
- Thursday = 4 PM to 7 PM
- Friday = 3 PM to 6 PM
- Saturday = 9 AM to 1 PM
What is the availability of Port 2 in that week?
Options
- A70%
- B71.6%
- C78.3%
- D80%
How the community answered
(45 responses)- A4% (2)
- B13% (6)
- C7% (3)
- D76% (34)
Topics
#availability calculation#port uptime#SLA metrics#Fibre Channel
Community Discussion
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