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D-ISM-FN-01 by Dell - Page 1 | ExamCademy

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

Tuesday = 6 AM to 8 AM -

Thursday = 5 PM to 10 PM -

Friday = 7 AM to 9 AM -
What is the MTBF of Port 6?

A 37 hours
B 32 hours
C 30 hours
D 40 hours

D-ISM-FN-01Preview

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