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CTFL-PT Exam Dumps - iSQI Performance Testing Questions and Answers

Question # 4

Which of the following activities Is performed last within a performance test run?

Options:

A.

Configure hardware and software to meet the test goal and plan

B.

Deploy load generators in places where users are located.

C.

Restore original data to ensure the system is in the proper state for testing

D.

Verify the test run functioned property by reviewing logs, database content and monitoring data

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Question # 5

How does service virtualization contribute to the performance test environment?

Options:

A.

Service virtualization allows the load generators to produce more load per virtual instance.

B.

Service virtualization enables the system under test to avoid functional error conditions caused by a necessary service being unavailable at the time of the performance test.

C.

Service virtualization enables load balancers to operate in a distributed environment thereby creating a realistic emulation of a production environment when available system under test equipment is inferior to production.

D.

Service virtualization allows the database to perform as if it were loaded with a data set many times larger than is actually loaded

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Question # 6

Which of the situations test adheres to general performance testing principles?

Options:

A.

The performance test report compares results with negotiated stakeholder accepted measures and performance objectives

B.

Performance testers allow the performance test environment to change between test repetitions

C.

The performance test plan shows a test schedule that produces results a week after the project's delivery milestone with a budget 35% less than initially allocated

D.

Performance testers save planning time and money by avoiding stakeholder discussions and applying industry best practices to define performance measures and acceptable results

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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

Before your team begins testing, the team needs to present the performance test plan to technical stakeholders

Which of the following sets of plan attributes would you recommend be included in this presentation?

i.Sales has indicated that quiz events for Sponsor A offering $65,000. Sponsor B offering $45,500. Sponsor C offering $25,000

will be taking place during the first week of performance testing.

ii. Simultaneous session tests are focused on the backend. and are not end-to-end. Variability in user behavior, mobile devicesand mobile communications introduces session drop opportunities outside application control. Using load generators located

in 5 high availability data centers in North America will ensure session drops are most likely caused by application issues, thus allowing us to isolatethe root cause of any concurrency issues that arise

iii.Test scripts based on replaying recorded communication will take 30 hours each to write and test due to the extensive parameterization required to

respond to quiz questions Development has agreed to share client code that can be scripted to authenticate and respond to quiz questions

automatically. The fully programmed script will likely take 18 hours each to write

and test Fully programmed scripts will utilize the identical communications stack of the actual client avoiding missed communication nuances.

iv The U S Federal Trade Commission has recently sued SmartyBogusFauxApp and OutSmartMeexample com over promises of prizes andunreliability

v The upgrade being tested was paid for by the latest round of venture funding Supporting 5 million users is requirement thatwas a condition of their funding.

i. ii include iii. iv, v exclude

ii, iii include i, iv, v exclude

ii, v include i, ii, iv exclude

iii. iv, v include i, ii exclude

Options:

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Question # 8

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?

Options:

A.

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

B.

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

C.

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

D.

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.

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Question # 9

How Is transaction elapsed time determined?

Options:

A.

response time - think time

B.

response time + think time

C.

response time + think time + nest time

D.

response time + think time - nest time

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Exam Code: CTFL-PT
Exam Name: ISTQB Certified Tester Foundation Level - Performance Testing
Last Update: Feb 22, 2025
Questions: 40
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