iSQI CTFL-PT Exam Questions Instant Access

Question 1

Server virtualization has improved deployment speed and operating-cost efficiency for many IT applications.

Which of the following architectures are very likely to utilize server virtualization that potentially suffers from performance challenges related to common host hardware resources being burdened by virtualized servers unrelated to the application under performance test?

i Multi-tier System

ii. Mobile

iii. in Single Computer

iv. Distributed

v. Cloud-based

Ai, ii, iii true iv, iv false

Bi, iv, v true ii, iii false

Cii, iv, v true i, iii false

Diii, iv, v true i, ii false

Answer : B

Question 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 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

Based on this scenario, when is It best time within this software and system update project to analyze and assess performance risks?

ADuring the requirements phase

BAfter design phase but prior to implementation phase

CRevisited over the course of the development Lifecycles

DDuring user acceptance testing and subsequent regression testing
:,

Answer : D

Question 3

Which of the following performance tests should we use to determine if an application meets performance expectations under typical realistic loads?

Aspike test

Bstress test

Cscalability test

Dload test

Answer : B

Question 4

What is normally performed within the principal performance testing activity called Test Planning and Control?

i. Determine scope of performance testing

ii. Organize test cases into performance test procedures

iii. Create the test environment

iv. Identify risks to the performance tests

v. Determine load levels, timing parameters, and transactions to be tested

Aiii true i, ii, iv, v false

Bi. iv true ii, iii, v false

Ci, ii, v true iii, iv false

Diii, iv, v true i, ii false

Answer : C

Question 5

What is normally performed within the principal performance testing activity called Test Analysis and Design?

i. Determine scope of performance testing

ii. Establish action plans should performance issues arise

iii. in Create the test environment

iv. Identify risks to the performance tests

v. Determine load levels, tiring parameters, and transactions to be tested

Av true i, ii, m iv false

Bii. v true i, iii, v false

Ci, iv true ii, iii, v false

Dii, iii, v true i, iv false

Answer : A

Question 6

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

What is the best way to address the performance testing for concurrency?

AReview the asynchronous session management algorithm, review the production systems implementation including load balancing and m-memory database schema, and conduct performance tests on these production systems while there are no active quiz events.

BConduct a network assessment of popular mobile data providers to ensure excessive frame loss and latency do not cause more than 15% of trivia answer arrivals to occur outside acceptable arrival time.

CEnable and schedule the quiz app to act as a virtual user on users' mobile devices while the production system is in-between quiz events. This will ensure realistic end-to-end testing

DConduct performance tests on production systems while there are no active quiz events

Answer : A

Question 7

Which of the following Is a valid reason for aggregating performance test results?

ABusiness stakeholders work with detailed technical status indicators when evaluating an application's performance

BBusiness stakeholders can evaluate an application's overall performance status.

CTechnical stakeholders work with aggregated data when isolating causes of performance problems

DTechnical stakeholders work with detailed technical status indicators when evaluating an application's performance

Answer : A

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