Question 1

Which statement is true about the @PropertySource annotation? (Choose the best answer.)

Options :

A : Used to designate the location of the application.properties file in a Spring Boot application.

B : Used to easily look up and return a single property value from some external property file.

C : Used to designate the file directory of the application.properties file in a Spring Boot application.

D : Used to add a set of name/value pairs to the Spring Environment from an external source.

Answer: D

Question 2

What are two ways to display http.server.requests metric using built-in tags? (Choose two.)

Options :

A : Display information on HTTP requests whose HTTP Accept request header value is application/json.

B : Display information on HTTP requests whose response time is below a certain threshold.

C : Display information on HTTP requests whose response status is 404.

D : Display information on HTTP requests whose HTTP method is POST.

E : Display information on HTTP requests whose throughput is above a certain threshold.

Answer: C,D

Question 3

Refer to the exhibit.

Based on the default Spring behavior, choose the correct answer. (Choose the best answer.)

Options :

A : One AccountRepository bean will be instantiated since the default scope is singleton.

B :

Three AccountRepository beans will be instantiated as the accountRepository() method will be

called three times.

C :

Many AccountRepository beans will be instantiated, depending how often accountRepository(),

transferService() and accountService() are called.

D :

Two AccountRepository beans will be instantiated as the accountRepository() method will be

called two times.

Answer: A

Question 4

Which two options are application slices that can be tested with Spring Boot Testing? (Choose two.)

Options :

A : Repository

B : Messaging

C : Web

D : Container

E : Client

Answer: A,C

Question 5

Which two statements are true concerning the BeanPostProcessor Extension point? (Choose two.)

Options :

A : BeanPostProcessors are called before the dependencies have been injected.

B : Custom BeanPostProcessors can be implemented for Spring applications.

C : BeanPostProcessors are called before the BeanFactoryPostProcessors.

D : BeanPostProcessors are called during the initialization phase of a bean life cycle.

E : BeanPostProcessors cannot be ordered in a Spring Boot application.

Answer: B,D

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