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Question 171 - D-ISM-FN-23 discussion
A Fibre Channel switch has eight ports and all ports must be operational from 8AM to 8PM, Monday through Friday. However, a failure of Port 7 occurs in the week as follows:
Monday = 11AM to 12PM
Wednesday = 4PM to 9PM
Thursday = 4AM to 9AM
Friday = 2PM to6PM
Saturday = 9AM to 1PM
What is the availability of Port 7 in that week?
A.
75%
B.
83.3%
C.
80%
D.
68.3%
Your answer:
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