CTFL-PT_D Practice Exam Questions and Answers

In which activity of the testing process is the scope of performance testing established?

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Associate each type of performance test (listed from 1 to 5) with part of a description that allows its characterization and/or identification (listed from A to E).

1.Endurance testing

2.Scalability testing

3.Capacity testing

4.Stress testing

5.Concurrency testing

1.Type of testing focused on the ability of a system to meet future efficiency requirements.

2.Type of testing used to evaluate a system's ability to handle reduced availability of resources.

3.Type of testing focused on the stability of the system over a specific time frame.

4.Type of testing used to determine the number of transactions a given system will support while still meeting established performance objectives.

5.Type of testing focused on the impact of situations where specific actions occur simultaneously.

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In this question, consider that test scripts are generated from a protocol level recording. At the end of the recording, an attempt was made to execute the recorded scripts without any processing, and it was not possible to play them back.

Question

What could be the reason why it is not possible to play back the script?

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Inwhich activity of the testing process are specific test conditions identified for performance testing?

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If Emily is conducting a performance test to determine that a system exposed to a load can respond to a high number of concurrent users during short periods of time that occur on specific days and at specific times, and then return to a stable state.

What type of performance testing is Emily conducting?

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Scenario

James is participating in a project In which a web portal is being developed to sell tickets for different types of events.

Once the sale has been made and confirmed by the payment channel, the information must be available to the rest of the types of user (for example, the managers of each event) In a maximum time of 2 seconds (It Is expected that this temporal constraint will be met in 95% of the transactions and that 90% of the transactions will be completed at 100%).

Ticket sales take place during a time window (start date and time, end date and time) that is announced in advance. At the beginning of this window, there are peaks of 150 users per minute, for 5 minutes.

Question

Choose the option that enables James to meet the performance target.

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(REFER TO BASE SCENARIO 2): When you refer to Base Scenario 2, you are referring to the description and only the description, without any modification.

Question specific constraints: (specific constraints are not part of the Base Scenario and are specific to this question).

Throughout the month of January (31 days), the company performed 3,100 departure operations from the Capital City Airport. These departure operations transported 465,000 passengers during the hours of operation, from 07:00 to 23:00.

The departing passengers (one of the most relevant operational profiles) will access the front-end of the application to check in for their flight. It is known that 30% of departing passengers reconnect after checking in to request the boarding pass to be resent or printed.

Question

Assuming there is one boarding every 5 minutes, what should be the minimum front-end processing capacity of the system for the "departing passenger* user? It is assumed that there will be 12 peaks or maximums per hour.

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Which ONE of the following mechanisms is used to make the load test represent a load situation in a real production environment?

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If George is testing in order to check the stability of a system for a specific period of time in an operational system context, what type of testing is MOST appropriate?

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Identify the correspondences between the communication protocols used most frequently (listed from 1 to 5) in performance testing and the categories to which they belong to (A to C).

1.REST.

2.HTTP.

3.JDB

C.  

4.SOAP.

5.HTTPS.

1.Web service.

2.Database.

3.Web.

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