VMware 2V0-72.22 問題集

質問 1：
Refer to the exhibit.

How can a response status code be set for No Content (204)? (Choose the best answer.)
A. Annotate the update() handler method with @PutMapping("/store/orders/{id"}", HttpStatus.NO_CONTENT).
B. Annotate the update() handler method with @ResponseEntity(204).
C. Annotate the update() handler method with @ResponseStatus(HttpStatus.NO_CONTENT).
D. The update() handler method cannot return a void type, it must return a ResponseEntity type.
正解：B

質問 2：
Which two statements are correct regarding Spring Boot auto-configuration customization? (Choose two.)
A. Provide customized auto-configuration by subclassing the provided Spring Boot auto-configuration classes.
B. Enable component scanning within auto-configuration classes to find necessary components.
C. Disable specific auto-configuration classes by using the exclude attribute on the
@EnableAutoConfiguation annotation.
D. Use the @AutoConfigureAfter or @AutoConfigureBefore annotations to apply configuration in a specific order.
E. Control the order of auto-configuration classes applied with @AutoConfigureOrder.
正解：C,D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which statement is true? (Choose the best answer.)
A. @ActiveProfiles is a class-level annotation that you can use to configure the locations of properties files and inlined properties to be added to the set of PropertySources in the Environment for an ApplicationContext loaded for an integration test.
B. @ActiveProfiles is a class-level annotation that is used to declare which bean definition profiles should be active when loaded an ApplicationContext for an integration test.
C. @ActiveProfiles is a class-level annotation that you can use to configure how the Spring TestContext Framework is bootstrapped.
D. @ActiveProfiles is a class-level annotation that is used to instruct the Spring TestContext Framework to record all application events that are published in the ApplicationContext during the execution of a single test.
正解：B

質問 4：
Which dependency enables an automatic restart of the application as code is changed during development of a Spring boot configuration on a web application? (Choose the best answer.)
A. spring-boot-starter-devtools
B. spring-boot-initializr
C. spring-boot-restart
D. spring-boot-devtools
正解：D

質問 5：
Refer to the exhibit.

Based on the default Spring behavior, choose the correct answer. (Choose the best answer.)
A. Two AccountRepository beans will be instantiated as the accountRepository() method will be called two times.
B. Three AccountRepository beans will be instantiated as the accountRepository() method will be called three times.
C. One AccountRepository bean will be instantiated since the default scope is singleton.
D. Many AccountRepository beans will be instantiated, depending how often accountRepository(), transferService() and accountService() are called.
正解：D

質問 6：
Which statement describes the @AfterReturning advice type? (Choose the best answer.)
A. The advice is invoked only if the method returns successfully but not if it throws an exception.
B. Typically used to prevent any exception, thrown by the advised method, from propagating up the call-stack.
C. The @AfterReturning advice allows behavior to be added after a method returns even if it throws an exception.
D. The advice has complete control over the method invocation; it could even prevent the method from being called at all.
正解：A