CTFL-PT_D Exam Dumps : ISTQB Certified Tester Foundation Level - Specialist Performance Testing

The correct associations are based on the definitions of each type of performance testing:

Endurance testing: Focused on the stability of the system over a specific time frame. (B)

Scalability testing: Focused on the ability of a system to meet future efficiency requirements. (E)

Capacity testing: Used to determine the number of transactions a given system will support while still meeting established performance objectives. (A)

Stress testing: Evaluates a system's ability to handle reduced availability of resources. (D)

Concurrency testing: Focused on the impact of situations where specific actions occur simultaneously. (C)

References:

ISTQB Performance Testing Syllabus

ISTQB Glossary

1A: Alerts and warnings are typically part of the operating environment to monitor and respond to issues in real-time.

2B: Concurrency of usage is critical in the business environment where multiple users interact with the system simultaneously.

3A: Operational processes are key aspects of the operating environment, ensuring the smooth running of day-to-day activities.

4C: Resource utilization is a technical concern, focusing on how effectively system resources are used.

5C: Response time is a technical metric that directly affects user experience and system efficiency.

6B: Throughput of data, transactions, and other units of work performed is relevant to the business environment where the volume of operations impacts overall performance.

This categorization aligns with the ISTQB framework for performance evaluation across different environments, ensuring comprehensive coverage of performance metrics.

To calculate the number of departing passengers accessing the front-end only once to check in per hour, we follow these steps:

Total Departing Passengers in January:

465,000 passengers transported throughout January.

Duration of Operations in January:

Operating hours: 07:00 to 23:00, which equals 16 hours per day.

Total days in January: 31 days.

Total operating hours in January: 31 days * 16 hours/day = 496 hours.

Passengers Per Hour:

Total passengers: 465,000.

Total hours of operation: 496 hours.

Passengers per hour: 465,000 passengers / 496 hours = 937.5 passengers/hour.

Passengers Accessing Only Once for Check-In:

30% of departing passengers reconnect for a boarding pass, which means 70% access only once.

Passengers accessing only once: 70% of 937.5 passengers/hour = 0.70 * 937.5 = 656.25 passengers/hour.

Given the available options, the closest correct value isC. 625.00 departing passengers / hour.