Multiple choice general knowledge

What does environment Tier 3 indicate?

  1. Development

  2. UAT test / Acceptance testing

  3. Performance Testing

  4. Design
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In software development and testing environments, Tier 3 typically represents the User Acceptance Testing (UAT) phase where the system is tested in a production-like environment by end users before final deployment. This follows the progression from Development (Tier 1) through various testing stages. Tier 3 is not for initial development (A), performance testing (C), or design (D) which occur earlier in the lifecycle.

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