ISTQB Exam CTAL-TTA Topic 2 Question 20 Discussion

Actual exam question for ISTQB's CTAL-TTA exam

Question #: 20
Topic #: 2

A project to develop a new system has performance efficiency listed as a critical requirement. Which of the following describes how and when the Technical Test Analyst should FIRST be involved in performance test activities for the new system?

ADesigning an operational profile that does not exceed hardware, software, and network bandwidth test environment budgets

BParticipating in code reviews that focus on database and component interactions as well as error handling

CAssisting the developers in determining CPU utilization for critical components during component testing

DImplementing the performance tool's load test scripts, for execution in a production-like environment during system test

Show Suggested Answer

Suggested Answer: C

Stress testing is the most appropriate method for identifying weak areas in code that may cause performance issues, especially under conditions of extreme load or stress. This type of testing deliberately pushes the system beyond its normal operational capacity to see how it behaves under stress, which can help reveal vulnerabilities in error recovery and transactional integrity that are not apparent under normal conditions. Stress testing can provide early insights into potential failure points and help prioritize areas for improvement before full-scale deployment.

by Hobert at Sep 09, 2024, 12:14 PM

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