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Exam CSSLP topic 2 question 5 discussion

Actual exam question from ISC's CSSLP
Question #: 5
Topic #: 2
[All CSSLP Questions]

Stella works as a system engineer for BlueWell Inc. She wants to identify the performance thresholds of each build. Which of the following tests will help Stella to achieve her task?

  • A. Reliability test
  • B. Performance test
  • C. Regression test
  • D. Functional test
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Suggested Answer: B 🗳️
The various types of internal tests performed on builds are as follows: Regression tests: It is also known as the verification testing. These tests are developed to confirm that capabilities in earlier builds continue to work correctly in the subsequent builds. Functional test: These tests emphasizes on verifying that the build meets its functional and data requirements and correctly generates each expected display and report. Performance tests: These tests are used to identify the performance thresholds of each build. Reliability tests: These tests are used to identify the reliability thresholds of each build.

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74gjd_37
5 months, 2 weeks ago
Selected Answer: B
The best test for Stella to identify the performance thresholds of each build would be a Performance test. Therefore, option B is correct.
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74gjd_37
5 months, 2 weeks ago
A Performance Test is a type of testing that measures the speed, responsiveness, stability, and scalability of a system or application under specific conditions. The goal of performance testing is to identify the maximum number of users or transactions that can be supported by the system without compromising its functionality, security, and reliability. It involves simulating real-world scenarios and measuring various system parameters such as response time, throughput rate, CPU usage, memory consumption, network latency/throughput. The purpose of performance testing is not only to test whether the application responds correctly but also whether it does so quickly enough under varying loads to meet user expectations and business requirements. This type of testing enables developers and testers to detect any bottlenecks in the system's architecture or code early in development or before deployment into production environments which may cause poor performance on customer end-users thereby causing dissatisfaction with product/services which affects revenue negatively over time.
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