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However, a failure of Port4 occurs as follows:

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Rashad
(@whellerrashad)
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An Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday.

However, a failure of Port4 occurs as follows:

- Monday = 8 PM to 9 PM

- Wednesday 7 PM to 9 PM

- Thursday = 6 AM to 9 AM

- Saturday = 4 PM to 7 PM

What is the MTTR of Port 4?

  • A . 2 hours
  • B . 3 hours
  • C . 28 hours
  • D . 38 hours

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Suggested Answer: A

   
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