Multiple Choice
A network has three independent file servers, each with 90 percent reliability. The probability that the network will be functioning correctly (at least one server is working) at a given time is:
A) 99.9 percent.
B) 97.2 percent.
C) 95.9 percent.
D) 72.9 percent.
Correct Answer:
Verified
Correct Answer:
Verified
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