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:

The correct answer is "99.9%".

Explanation:

According to the information given in the question,

The probability of all fail will be:

hence,

                        (%)

Thus the above is the right answer.

energy can cross the boundaries of a closed system in the form of heat and mass

explanation:

answer:

› 2-

2. determine the proper pump operating conditions and bit nozzle sizes for - chegg