CT-PT Exam Dumps : ISTQB Certified Tester - Performance Testing

Aggregating test resultshelps stakeholders understand performance trendsbycombining data points from multiple test runs. This makes iteasier to draw conclusionsabout system behavior.

Option A is incorrectbecause aggregation may reduce detailed visibility, not increase it.

Option B is incorrectbecause aggregation does notexpedite testing itself.

Option D is incorrectbecause aggregated results do not indicatetest completion.

During performance testing, it is crucial to definefailure handling proceduresto ensure thatfailures do not introduce additional errorsinto the test execution process. This helpsmaintain test accuracyandavoid misleading results.

Option A (Meeting stakeholder expectations)is important but not the primary reason for defining failure handling.

Option C (Capturing all defects)is ageneral testing principle, not specific to failure handling in performance tests.

Option D (Minimizing distractions)is not a valid reason for defining failure handling.

When system resources areoversaturated(e.g., CPU, RAM, or network bandwidth),responsetimes will degradebecause the systemstruggles to process requests efficiently. This is akey performance bottleneck indicator.

Option A is incorrectbecause response times do not improve under heavy load; they typically worsen.

Option C is incorrectbecauseerror logging may actually increaserather than decrease under stress.

Option D is incorrectbecause database size is independent of system saturation unless records are actively purged.