CTFL-PT iSQI ISTQB Certified Tester Foundation Level-Performance Testing exact Exam Questions

ISTQB Certified Tester Foundation Level-Performance Testing

Last Update 2 hours ago Total Questions : 40

The ISTQB Certified Tester Foundation Level-Performance Testing content is now fully updated, with all current exam questions added 2 hours ago. Deciding to include CTFL-PT practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our CTFL-PT exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these CTFL-PT sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any ISTQB Certified Tester Foundation Level-Performance Testing practice test comfortably within the allotted time.

Question # 1

Which Is a valid reason for why performance testing load would be applied to the SUT in a ramp-up pattern during a performance test?

Frequent sudden significant increases of toad allows the SUT performance to stabilize after each |ump in load thus exhibiting consistent behavior that results in measurements that are more reliable

Gradually increasing the load ensures the SUT remains in a transient performance condition as it responds to the new increase in load thus exhibiting realistic behavior that improves the realism of the performance test

Gradually increasing the load allows the SUT performance to stablize after each progressive increment of load thus exhibiting consistent behavior that results in measurements that are more reliable

Frequent sudden significant increases of load ensures the SUT remains in a transient performance condition as it responds to each new large increase in load thus exhibiting consistent behavior that results in measurements that are more reliable.

Question # 2

What test script operating conditions are risks to a performance test's validity?

i. Record insertions align with transaction objective

ii. Component failure within the system under test

iii. Load generator produces low load level

iv. Database log remains synchronized with load generators time source

v. Virtual users authenticate with distinct IDs

i, iii true ii, iv, v false

ii. iii true i. iv, v false

ii, v true i, iii, iv false

iv, v true i, ii, iii false

Question # 3

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 promised a 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?

In order to property test the concurrency objective, the test script must answer each trivia question with the same answer as every other virtual user

In order to property test the concurrency objective, the test script must provide a random password to the application's login system

In order to properly test the concurrency objective, the test script must present a unique user name to the application's login system

In order to properly test the concurrency objectives the test script must supply the system provided unique session ID with each answer provided

Question # 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 metrics collection after performance testing efforts have ceased

4. Collected metrics data align with the greatest precision to test activities

Performance test tools

B Performance monitoring tools

C Log analysis tools

1C,2A, 3B and 4B

1C, 2B, 3A and 4A

1B. 2A, 3A and 4B

1A, 2B, 3B and 4A

Question # 5

Which measurements are associated with the environments listed below?

1. Batch completion time

2. Transaction throughput

3. Data restoration duration

4.. Normal use case flow duration

Technical Environment

Business Environment

C Operational Environment

1B. 2B. 3C and 4B

1B,2A,3B and 4A

1A, 2A, 3B and 4A

1A, 2B, 3C and 4B

Question # 6

Which of the following architectures are likely to be found entirely on-premises and less likely to suffer from Internet-based network performance challenges?

i Mobile

ii Multi-tier System in. Single Computer iv. Distributed v. Dynamic

i, iv true ii, iii. v false

ii, in true i, iv, v false

i, ii, v true iii, iv false

ii, iii, v true i, i v false

Question # 7

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 promised a 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

During your conversations with stakeholders you determine that an essential transaction was the quiz participant's responses to questions As you prepare to speak to stakeholders regarding their test objectives for this transaction, you develop a collection of prepared questions to ask them.

Which question is best aligned to the types of questions recommended for gathering test objectives information from stakeholders?

How long should it take before the user becomes aware that their last response was incorrect'

What are the targeted percentages of correct responses for each of the questions asked during a quiz event?

What are the target for CPU utilization and memory consumption for the web services platforms receiving question responses?

What is the projected participation growth rate over the next nine months?

Question # 8

Which tool is best suited for determining resource utilization of a system component under test?

load generator

management console

localization test tool

monitoring tool

Question # 9

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 promised a 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.

You performed 100 test runs that provided 5 million virtual concurrent users. You have measurements of participant concurrency at the last question for each test run In your analysis, you order all the concurrency test results by measured concurrency value from best to worst. You determine 85%. 90%. 95% and 100% values by selecting the 85th. 90th. 95th and 100th (last and worst) measured values by counting list positions starting from the best value going towards the worst until you reach the desired list position (ex. 85). Keep in mind, the results in lower list positions are as good or better than the results chosen for reporting.

After analyzing the results of the performance tests, you present the following results

85% 4.92 million valid concurrent users

90% 4.90 million valid concurrent users

95%: 4.0 million valid concurrent users

100%. 3.8 million valid concurrent users

Based on these results, what should you report to the stakeholders?

The performance tests clearly have failed to produce a realistic and compatible load. The results should confirm the test oracle in that the 99% of five million participants concurrency objective has been achieved. If the performance test plan had worked correctly, the reported values should have been 85% 4.95, 90% 4.95, 95% 4 95 and 100% 4.95 million valid concurrent users.

These results clearly show that the system update successfully supports 99% of five million participants

Four samples from the first fifteen ordered test results are presented. The system update performed much worse than what is presented here. The system update has failed to meet the 99% of five million participants concurrency objective.

If we pick 85 out of 100 test runs as the minimum level of reliability, the system update does not reliability meet the 99% of five million participants concurrency target, However not all results are as bad as these

Question # 10

Which section of a performance test script is typically responsible for ensuring the script will have the right values and communication settings during execution?

main section

clean-up section

initialization section

timer section