List of questions
Related questions
Question 4 - 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 5 occurs as follows:
Tuesday = 6 AM to 7 AM Thursday = 5 PM to 9 PM Friday = 8 AM to 9 AM
What is the MTBF of Port 5?
A.
30 hours
B.
32 hours
C.
40 hours
D.
38 hours
Your answer:
0 comments
Sorted by
Leave a comment first