Test Lesson 2
/by Cova
Time limit: 0
Test Summary
0 of 2 questions completed
Questions:
Information
You have already completed the test before. Hence you can not start it again.
Test is loading…
You must sign in or sign up to start the test.
You must first complete the following:
Results
Test complete. Results are being recorded.
Results
0 of 2 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
- 1
- 2
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 2
1. Question
The DataComms equipment was unavailable for 9 hours, which in 2 years gives an availability of 0.9995.
If in the same period of time (2 years), there were 9 outages, each of 1 hour duration, would the availability be worse, the same or better?
CorrectIncorrect -
Question 2 of 2
2. Question
The reliability for a single UPS is 0.95 after 5 years.
Will it be lower, the same, or higher after 10 years?
CorrectIncorrect