ISQI CTFL-PT 問題集

質問 1：
What is the order of architectures that introduce the least to most performance instability?
A. Multi-tier System
B. C,B,A
C. Mobile
D. Single Computer
E. A,B.C
F. C,A,B
G. B,C,A
正解：A

質問 2：
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?
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. 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.
D. 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
正解：B

質問 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 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 Based on this scenario, when is It best time within this software and system update project to analyze and assess performance risks?
A. Revisited overthe course of the developmentLifecycles
B. After design phase but prior to implementation phase
C. During the requirements phase
D. During user acceptance testing and subsequent regression testing
:,
正解：D

質問 4：
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.
A coworker has located various test plan elements under the standard PTP sections in a draft You have been asked to analyze the quality of the draft.The complete PTP draft cannot be provided here A content sampling of the PTP is provided.
Based on the content sample below, what is the quality of the draft document when only considering the alignment of content under standard PTP sections?

A. 1 misalignments, good
B. 2 misalignments good
C. 3 misalignments needs improvement
D. 0 misalignments, good
正解：A

質問 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
A. ii. v true i, iii,vfalse
B. i, iv true ii, iii, v false
C. ii, iii, v true i, iv false
D. v true i, ii, m iv false
正解：D