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Question 44 - D-ISM-FN-23 discussion
An Ethernet switch has eight ports and all ports must be operational for 24 hours from Monday through Friday.
However, a failure of Port 7 occurs as follows:
Monday=4 PM to 11 PM
Wednesday= 2 PM to 10 PM
Friday= 5 AM to11 AM
What is the MTTR of Port 7?
A.
36 hours
B.
5 hours
C.
7 hours
D.
33 hours
Your answer:
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