CTAL-TAE · Question #155
A release candidate of a SUT, after being fully integrated with all other necessary systems, has successfully passed all required functional tests (90% were automated tests and 10% were manual…
The correct answer is D. Preproduction environment. Reliability testing requires conditions that closely mirror the production environment to accurately measure MTBF. The preproduction environment best replicates production in terms of configuration, infrastructure, and workload, making it the most suitable choice for evaluating
Question
A release candidate of a SUT, after being fully integrated with all other necessary systems, has successfully passed all required functional tests (90% were automated tests and 10% were manual tests). Now, it is necessary to perform reliability tests aimed at evaluating whether, under certain conditions, that release will be able to guarantee an MTBF (Mean Time Between Failures) in the production environment higher than a certain threshold (expressed in CPU time). Which of the following test environments is BEST suited to perform these reliability tests?
Options
- ALocal development environment
- BBuild environment
- CIntegration environment
- DPreproduction environment
How the community answered
(41 responses)- A5% (2)
- B20% (8)
- C10% (4)
- D66% (27)
Explanation
Reliability testing requires conditions that closely mirror the production environment to accurately measure MTBF. The preproduction environment best replicates production in terms of configuration, infrastructure, and workload, making it the most suitable choice for evaluating
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