ISQI CTFL-PT 問題集

質問 1：
Which of the following activities Is a valid performance oriented static testing activity?
A. Modeling of system resource requirements and/or behavior using spreadsheets or capacity planning tools
B. Applying use cases and workflows as features are integrated
C. Evaluatingresourceutilization of unit level test objects
D. Testing end-to-end behaviors under various load conditions.
正解：B

質問 2：
You have been asked to test the performance of a software and system update to a North American mobile trivia quiz game application.The quiz app is available on major app stores serving English-speaking users.The number of concurrent users planned for is 5 million Winning quiz participants are promiseda share of an allocated cash prize Once participants start playing, their quiz sessions must not be lost especially if all previous questions were answered correctly. The application owner wants to ensure that 99% of quiz sessions are maintained (up to 4 95 million sessions) until the last answer has been successfully recorded In order to avoid cooperation among quiz participants, the answers to the multiple choice questions are listed randomly Confidence in the game's fairness requires that a registered user originate from only one quiz client device Every user must respond over the same short window of time in order to avoid external assistance and learning the official answer before responding.Only participants who respond correctly may answer the next question Any activity that appears to violate expected behavior of a rule-following participant will cause the client session to be rejected.
You are currently preparing test scripts to function as a quiz participant.
What input data type is most critical for the test script to incorporate to ensure that the concurrency objective will be properly tested?
A. In order to property test theconcurrency objective,the test script must answer each trivia question with the same answer as every other virtual user
B. In order to properly test the concurrency objective, the test script must present a unique user name to the application's login system
C. In order to property test the concurrency objective, the test script must provide a random password to the application's login system
D. In order to properly test the concurrency objectivesthe test script must supply the system provided unique session ID with each answer provided
正解：C

質問 3：
Which of the following performance tests commonly results In understanding an application's ability to support future Increases of users or larger amounts of data without exceeding thecurrent performance requirement?
A. concurrency test
B. scalability test
C. endurance test
D. load test
正解：C

質問 4：
Which metrics collecting attributes are most commonly associated with the metrics collection methods listed?
1.Scans collections of and compiles metrics based on operating system and application messages
2.Supplements reporting capabilities of another metrics collection method
3.Most likely unavailable for ongoing metricscollection after performance testing efforts have ceased
4.Collected metrics data align with the greatest precision to test activities
A. 1C,2A,3Band4B
B. 1B. 2A, 3Aand4B
C. 1A, 2B, 3B and 4A
D. 1C, 2B, 3Aand4A
E. Performance test tools
B Performance monitoring tools
C Log analysis tools
正解：B