CTFL-PT_D Questions | Free Practice CTFL-PT_D Dumps & Exam Prep

Question No 1

What is the benefit of transaction nesting for performance testing? SELECT ONE OPTION

Choose the Choices:

The possibility to measure the evolution of response time with the load.

The ability to measure individual and aggregate activities.

The possibility to measure the time elapsed for the transaction.

The ability to measure reflection time to better represent when a real user performs an action.

Question No 2

Select the option that identifies the possible causes of the degradation of a system's response over time during dynamic performance testing. 1. Disk fragmentation. 2. Network latency. 3. File repository growth. 4. Memory leaks. 5. Inadequate database design. SELECT ONE OPTION

Choose the Choices:

Question No 3

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.

Choose the Choices:

Question No 4

Choose the option that enables James to meet the performance target. SELECT ONE OPTION

Choose the Choices:

Establish the acceptance criteria for response times.

Create a baseline corresponding to the total number of users registered in the production database.

There is no need to set a baseline for the peak attendance, it is a known value.

Create a baseline for maximum attendance for the ticketing transaction.

Question No 5

Choose the ONE option that describes the example of a transaction. The scenario for this question is the transfer of an amount of money from one bank account to another. SELECT ONE OPTION

Choose the Choices:

Request transfer of X Monetary Units from account K to account P; reduce the balance of account K by X Monetary Units; Increase the balance of account P by X Monetary Units. If the reduction and Increase have been correctly applied, then apply changes.

Request transfer of X Monetary Units from account K to account P; increase the balance of account P by X Monetary Units. If the increase in account P has been correctly applied, then apply changes.

Request transfer of X Monetary Units from account K to account P; decrease the balance of account K by X Monetary Units. If the reduction in account K has been correctly applied, then apply changes.

Request transfer of X Monetary Units from account K to account P; reduce the balance of account K by X Monetary Units; increase the balance of account P by X Monetary Units. If the reduction or increase has been correctly applied, then apply changes

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