iSQI Exam CTFL-PT_D Topic 5 Question 21 Discussion

Actual exam question for iSQI's CTFL-PT_D exam

Question #: 21
Topic #: 5

Base Scenario 2 : This Base Scenario 2 is used for 8 questions throughout this exam. When you refer to Base Scenario 2, you are referring to this description and only this description, without any modification.

Natalie works for a company that develops an online check-in management software for a major international airline.

Online check-in is available for passenger check-in from 24 to 1 hour before boarding time.

Once the registration is confirmed by the customer and the system, the information must be available to the rest of the types of users (flight managers, among others) in a maximum time of 3 seconds (it is expected that this temporal constraint is met in 90% of the transactions and that 90% of the transactions are completed at 100%).

At the beginning of the check-in window, there are peaks of 100 users per minute, for one minute.

Question

Which of the following options is a performance-related business objective that could be suitable for this project?

SELECT ONE OPTION

AThe system must be capable of supporting peak concurrent users in excess of 6,000 users per hour for one minute, accessing check-in without performance degradation, considering that peaks must not exceed a value that exceeds the processing capacity of the system.

BThe system must be able to support peak attendance of 1,000 users, considering that there cannot be more than two flights with overlapping schedules.

CThe system must be able to support 200 concurrent users with a response time of one second for the issuance of the boarding pass, considering that the fleet is likely to have a very high percentage of medium size aircraft.

DThe system must have a completion time of up to three seconds for 2,000 concurrent users for updating passenger check-in data

Show Suggested Answer

Suggested Answer: A

The correct associations between the aspects and factors to be considered when selecting performance testing tools are:

1. Compatibility: Protocols. (C)

2. Scalability: Ability to generate load from multiple points of presence. (D)

3. Understandability: Level of technical knowledge needed to use the tool. (A)

4. Monitoring: Correlation of the monitoring with the defined transactions. (B)

* ISTQB Performance Testing Syllabus

* ISTQB Glossary

by Eric at Apr 03, 2025, 11:28 PM

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Blossom

1 days ago

I disagree, I believe option D is better because it focuses on completion time for updating passenger check-in data.

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Gladys

3 days ago

I think option A is the most suitable performance-related business objective.

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