[1-Mar-2024] New 2V0-72.22 Dumps with VCE and PDF from PassLeader (Update Questions)
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NEW QUESTION 81
Which two options are application slices that can be tested with Spring Boot Testing? (Choose two.)
A. Repository
B. Messaging
C. Web
D. Container
E. Client
Answer: AC
NEW QUESTION 82
Which statements is true?
A. Methods annotated with @AfterEach will run only once before any tests in a class are executed.
B. @BeforeAll annotation can only be used on non-static methods.
C. Methods annotated with @BeforeAll will run only once before any tests in a class are executed.
D. @AfterEach annotation must be used on a cleanup method when @BeforeEach is used.
Answer: C
NEW QUESTION 83
Using declarative transaction management, which situation will cause a transaction to roll back by default?
A. When any uncaught unchecked exception is thrown.
B. When any type of exception is thrown, checked or unchecked.
C. When any uncaught checked exception is thrown.
D. Only when a Spring-specific exception is thrown.
Answer: A
NEW QUESTION 84
According to REST principles, which is the recommended way to update the order resource identified by 1234?
A. Send a PUT request to /orders/edit?id=1234.
B. Send a PUT request to /orders/1234.
C. Send a POST request to /orders/1234.
D. Send a POST request to /orders/edit?id=1234.
Answer: B
NEW QUESTION 85
What’s the password storage format when using the DelegatingPasswordEncoder?
A. encodedPassword{id}, where {id} is an identifier used to look up which PasswordEncoder should be used.
B. {id}encodedPassword, where {id} is an identifier used to look up which PasswordEncoder should be used.
C. {timestamp}encodedPassword, where {timestamp} is the time when the password was encoded.
D. {id}{salt}encodedPassword, where {id} is an identifier used to look up which PasswordEncoder should be used and {salt} a randomly generated salt.
Answer: B
NEW QUESTION 86
Which two statements are true about Spring AOP? (Choose two.)
A. The @After advice type is invoked regardless of whether a method successfully returned or an exception was thrown.
B. In Spring AOP, a join point represents a method execution or property access.
C. Spring AOP does not use AspectJ’s pointcut expression language.
D. Examples of cross-cutting concerns include security, caching, transaction.
E. There are in total 4 types of advice, @Before, @After, @AfterReturning and @AfterThrowing.
Answer: AD
NEW QUESTION 87
Which of the following statement about the Spring RestTemplate class is correct?
A. Can be used for non-blocking I/O, streaming applications, or handling reactive streams back pressure.
B. Requires HttpMessageConverters to be explicitly defined for it before it can be used.
C. Can only be used to talk to applications implemented using Spring MVC or WebFlux.
D. Can be used to send and receive HTTP data defined using Spring’s RequestEntity and ResponseEntity.
Answer: D
NEW QUESTION 88
Which two statements are true regarding a Spring Boot “fat” JAR? (Choose two.)
A. The “fat” JAR contains both the class files and the source files for your project.
B. The “fat” JAR requires an external Servlet container.
C. The “fat” JAR contains compiled classes and dependencies that your code needs to run.
D. The “fat” JAR can contain multiple embedded application servers.
E. The “fat” JAR is created by the Spring Boot Maven plugin or Gradle plugin.
Answer: CE
NEW QUESTION 89
Which two statements about Spring MVC are true? (Choose two.)
A. It is an MVC framework that implements the JAX-RS specification.
B. mvc.properties is used to provide URL mappings to controllers.
C. Classes annotated with @Controller annotation can be detected by component scanning and loaded as Spring beans.
D. Spring MVC requires a Servlet container, Spring Boot can embed Tomcat, Jetty or Undertow.
E. A DispatcherServlet is created for every @Controller/@RestController annotated class.
Answer: CD
NEW QUESTION 90
Spring bean classes are defined under a package called com.mycomp.service. What two options are required to enable component scanning? (Choose two.)
A. Ensure bean classes are annotated with the @Component annotation.
B. Add the @ComponentScan (“com.mycomp. service”) to the Java configuration.
C. Ensure bean classes are annotated with the @Autowired annotation.
D. Ensure bean classes are annotated with the @Bean annotation.
E. Ensure bean classes are annotated with the @ComponentScan annotation.
Answer: AB
NEW QUESTION 91
Which two statements are true regarding result set handling? (Choose two.)
A. JdbcTemplate is configured with a default RowMapper.
B. JdbcTemplate can return each row of a ResultSet as a Set.
C. JdbcTemplate can return each row of a ResultSet as a Map.
D. RowMapper interface is used for mapping a single row of a ResultSet to an object.
E. RowMapper interface cannot be used for multiple row queries.
Answer: CD
NEW QUESTION 92
What Spring Boot Starter can be used for a Spring REST Application?
A. spring-boot-starter-web
B. spring-boot-starter-rest
C. spring-boot-starter-rest-mvc
D. spring-boot-starter-web-mvc
Answer: A
NEW QUESTION 93
Refer to the exhibit:
How can a Spring Bean be created from this LegacySingleton class?
A. Call LegacySingleton.getInstance() from within a @Bean method and return the instance.
B. Return an instance of LegacySingleton using the new keyword from a @Bean method.
C. It is not possible without modifying the LegacySingleton class, the constructor must be public.
D. Modify the LegacySingleton class by adding the @Autowired annotation to the instance variable.
Answer: A
NEW QUESTION 94
Refer to the exhibit:
What statement is true about @DirtiesContext?
A. It will close the existing cached ApplicationContext and recreate a new one before the test method.
B. It will close the existing cached ApplicationContext and recreate a new one after the test method.
C. It will keep the existing cached ApplicationContext, all changes to Spring managed beans will be reverted after the test.
D. It will recreate only the Spring managed beans that are modified inside the test method.
Answer: B
NEW QUESTION 95
Refer to the exhibit:
Which two statements are correct regarding auto-configuration of DataSource and JdbcTemplate beans given a Spring Boot application with only these two dependencies? (Choose two.)
A. A DataSource bean will not be auto-configured.
B. A JdbcTemplate bean will not be auto-configured.
C. A JdbcTemplate bean will be auto-configured.
D. A DataSource bean will be auto-configured only if a JdbcTemplate bean is explicitly defined.
E. A DataSource bean will be auto-configured.
Answer: CE
NEW QUESTION 96
……
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