Pruebe 2V0-72.22 Preguntas en línea gratuitas para prepararse para el examen profesional de VMware VMware Spring

Posted by: Martina Comments: 0 Post Date: mayo 11, 2022

Martina2022-05-11T08:08:01+00:00

Como uno de los exámenes de certificación VMware más populares, 2V0-72.22 Desarrollo profesional VMware Spring prueba principalmente su experiencia con las características principales del arranque de primavera y primavera y la capacidad de aplicar las características de Spring para construir rápidamente y entregar aplicaciones listas para la producción para obtener el desarrollo de VCP-AM para desarrollar el desarrollo de VCP-AM Certificación 2022. Pruebe 2V0-72.22 Preguntas en línea gratuitas de Realexam.es para prepararse para el examen de primavera VMware profesional. Estas preguntas de examen 2V0-72.22 son preparadas por los principales expertos en el mercado que tienen el mejor conocimiento y habilidades para permitir que los candidatos logren el éxito en el examen de primavera VMware 2V0-72.22 Desarrollar VMware.

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1. Which two statements are true regarding a Spring Boot-based Spring MVC application? (Choose two.)

The default embedded servlet container can be replaced with Undertow.

Jetty is the default servlet container.

Spring Boot starts up an embedded servlet container by default.

The default port of the embedded servlet container is 8088.

Spring MVC starts up an in-memory database by default.

2. Which two statements describe Spring JdbcTemplate? (Choose two.)

All JdbcTemplate methods throw SQLException which you are required to handle.

The JdbcTemplate provides the ability to work with result sets.

The JdbcTemplate can only perform update but not insert to the database.

The JdbcTemplate provides methods for query execution.

The JdbcTemplate generates SQL statements.

3. Which two statements are correct regarding Spring Boot 2.x Actuator Metrics? (Choose two.)

An external monitoring system must be used with Actuator.

The metrics endpoint /actuator/metrics is exposed over HTTP by default.

Timer measures both the number of timed events and the total time of all events timed.

Custom metrics can be measured using Meter primitives such as Counter, Gauge, Timer, and Distribution Summary.

A metric must be created with one or more tags.

4. Which three types can be used as @Controller method arguments? (Choose three.)

Locale

Principal

Language

Session

Request

HttpSession

5. Refer to the exhibit.

How can a response status code be set for No Content (204)? (Choose the best answer.)

Annotate the update() handler method with @PutMapping(“/store/orders/{id”}”, HttpStatus.NO_CONTENT).

Annotate the update() handler method with @ResponseStatus(HttpStatus.NO_CONTENT).

Annotate the update() handler method with @ResponseEntity(204).

The update() handler method cannot return a void type, it must return a ResponseEntity type.

6. Which two are required to use transactions in Spring? (Choose two.)

Add @EnableTransactionManagement to a Java configuration class.

Annotate a class, an interface, or individual methods requiring a transaction with the @Transactional annotation.

A class must be annotated with @Service and @Transaction.

A class requiring a transaction must implement the TransactionInterceptor interface.

Write a Spring AOP advice to implement transactional behavior.

7. Which two statements are true regarding @DataJpaTest? (Choose two.)

TestEntityManager provides all methods that are provided by EntityManager and more.

If an embedded database is on the classpath, it will be used to configure a DataSource by default.

It can be used for testing both JPA components and NoSQL components.

It auto-configures a TestEntityManager bean.

It can be used for testing JdbcTemplate.

8. Which two statements are correct regarding the @EnableAutoConfiguration annotation? (Choose two.)

It is a meta-annotation on the @SpringBootApplication composed annotation.

It enables auto-configuration of the ApplicationContext by attempting to guess necessary beans.

It is meta-annotation on the @SpringBootConfiguration composed annotation.

It has the same effect regardless of the package of the class that is annotated with it.

It ensures auto-configuration is applied before user-defined beans have been registered.

9. Which option is true about use of mocks in a Spring Boot web slice test? (Choose the best answer.)

Mocking a Spring Bean requires annotating it with @MockBean annotation.

If a Spring Bean already exists in the web slice test spring context, it cannot be mocked.

Mocks cannot be used in a Spring Boot web slice test.

Mocking a Spring Bean requires annotating it with @Mock annotation.

10. What are the two reasons Spring be used to build a Java application? (Choose two.)

Spring automates a Java application build.

Spring provides a Dependency Injection container.

Spring automates deployment of Java applications to all of the major cloud providers.

Spring provides comprehensive Java IDE support.

Spring provides abstractions over infrastructure such as persistence and messaging.

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11. What is a Spring Boot starter dependency? (Choose the best answer.)

A setting for specifying which code you want Spring Boot to generate for you.

A specific POM which you must build to control Spring Boot’s opinionated runtime.

A pre-existing model project you can download and use as the basis of your project.

An easy way to include multiple, coordinated dependencies related to a specific technology, like web or JDB

12. Which statement describes the @AfterReturning advice type? (Choose the best answer.)

The advice is invoked only if the method returns successfully but not if it throws an exception.

The @AfterReturning advice allows behavior to be added after a method returns even if it throws an exception.

The advice has complete control over the method invocation; it could even prevent the method from being called at all.

Typically used to prevent any exception, thrown by the advised method, from propagating up the call-stack.

13. Which two statements are correct regarding the Health Indicator status? (Choose two.)

The last status in a sorted list of HealthIndicators is used to derive the final system health.

The status with the least severity is used as the top-level status.

Custom status values can be created.

The built-in status values are DOWN, OUT_OF_SERVICE, UNKNOWN, and UP in decreasing order of severity.

The severity order cannot be changed due to security reasons.

14. 1.Which two statements are true regarding Spring Boot Testing? (Choose two.)

@TestApplicationContext is used to define additional beans or customizations for a test.

Test methods in a @SpringBootTest class are transactional by default.

@SpringBootTest is typically used for integration testing.

Test methods annotated with @SpringBootTest will recreate the ApplicationContext.

@SpringBootTest without any configuration classes expects there is only one class annotated with@SpringBootConfiguration in the application.

15. Which three statements are advantages of using Spring’s Dependency Injection? (Choose three.)

Dependency injection can make code easier to trace because it couples behavior with construction.

Dependency injection reduces the start-up time of an application.

Dependencies between application components can be managed external to the components.

Configuration can be externalized and centralized in a small set of files.

Dependency injection creates tight coupling between components.

Dependency injection facilitates loose coupling between components.

16. Which statement defines a pointcut? (Choose the best answer.)

A point in the execution of a program such as a method call or field assignment.

An expression that selects one or more join points.

A module that encapsulated advices.

Code to be executed at each selected join point.

17. Which two statements are true regarding bean creation? (Choose two.)

A Spring bean can be explicitly created by annotating methods or fields by @Autowired.

A Spring bean can be implicitly created by annotating the class with @Component and using the component-scanner to scan its package.

A Spring bean can be implicitly created by annotating the class with @Bean and using the component- scanner to scan its package.

A Spring bean can be explicitly created using @Bean annotated methods within a Spring configuration class.

A Spring bean can be explicitly created by annotating the class with @Autowired.

18. Which two use cases can be addressed by the method level security annotation @PreAuthorize? (Choose two.)

Allow access to a method based on user identity.

Allow access to a method based on the returned object.

Allow access to a method based on HTTP method.

Allow access to a method based on request UR

Allow access to a method based on roles.

19. What two options are auto-configured Spring Boot Actuator HealthIndicators? (Choose two.)

DataSourceHealthIndicator

GoogleCloudDataStoreHealthIndicator

DynamoDBHealthIndicator

RabbitHealthIndicator

OktaHealthIndicator

20. Refer to the exhibit.

Which two statements are correct regarding the HelloAutoConfig auto-configuration class when it is specified in the META-INF/spring.factories file? (Choose two.)

A HelloService bean will be created from the helloService() method even if the HelloService.class is not in the classpath.

A HelloService bean will be created from the helloService() method only when there is no other HelloService bean in the ApplicationContext.

This auto-configuration class is used only when the HelloService.class is not on the classpath.

This auto-configuration class is used only when the HelloService.class is on the classpath.

A HelloService bean will be created from the helloService() method and will replace existing a HelloService bean in the ApplicationContext.

Pruebe 2V0-72.22 Preguntas en línea gratuitas para prepararse para el examen profesional de VMware VMware Spring

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