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Exam Professional Cloud DevOps Engineer All Questions

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Exam Professional Cloud DevOps Engineer topic 1 question 103 discussion

Actual exam question from Google's Professional Cloud DevOps Engineer
Question #: 103
Topic #: 1
[All Professional Cloud DevOps Engineer Questions]

Your organization wants to increase the availability target of an application from 99.9% to 99.99% for an investment of $2,000. The application's current revenue is $1,000,000. You need to determine whether the increase in availability is worth the investment for a single year of usage. What should you do?

  • A. Calculate the value of improved availability to be $900, and determine that the increase in availability is not worth the investment.
  • B. Calculate the value of improved availability to be $1,000, and determine that the increase in availability is not worth the investment.
  • C. Calculate the value of improved availability to be $1,000, and determine that the increase in availability is worth the investment.
  • D. Calculate the value of improved availability to be $9,000, and determine that the increase in availability is worth the investment.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by ManishKS at Oct. 1, 2023, 2:30 p.m.

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PrayasMohanty
Highly Voted 1 year ago
Selected Answer: A
1000000÷100×0.09=900, therefor the answer appears to be A
upvoted 10 times
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LaxmanTiwari
Most Recent 10 months, 2 weeks ago
Selected Answer: A
1000000÷100×0.09=900, therefor the answer appears to be A
upvoted 2 times
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xhilmi
11 months ago
Selected Answer: A
To assess the cost-effectiveness of investing in an availability increase from 99.9% to 99.99% for a single year, it's essential to calculate the additional revenue generated by the improved availability. Using the formula 1000000÷100×0.09, which represents 0.09% of the current revenue of $1,000,000, the calculated value is $900. This indicates that the potential increase in revenue due to the higher availability is $900. Given that the investment cost is $2,000, the gain falls short of covering the investment, making the decision not to pursue the availability increase financially impractical. Therefore, option A is the correct choice, aligning with a thorough cost-benefit analysis and demonstrating that the increase in availability is not worth the $2,000 investment for a single year of usage.
upvoted 4 times
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khoukha
1 year ago
Selected Answer: A
Sorry the answer should be A. 99,99%-99,9%=0.09% 0.09% of 1.000.000 is 900 dollar
upvoted 3 times
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khoukha
1 year ago
99,99%-99,9%=0.09% 0.09% of 1.000.000 is 900 dollar, answer is B
upvoted 1 times
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ManishKS
1 year, 1 month ago
Answer Should be A
upvoted 2 times
...
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