VMware 2v0-72-22 practice test
Professional Develop VMware Spring Exam
Last exam update: Nov 24 ,2023
Question 1
Which two statements are correct regarding the Health Indicator status? (Choose two.)
- A. The last status in a sorted list of HealthIndicators is used to derive the final system health.
- B. The status with the least severity is used as the top-level status.
- C. Custom status values can be created.
- D. The built-in status values are DOWN, OUT_OF_SERVICE, UNKNOWN, and UP in decreasing order of severity.
- E. The severity order cannot be changed due to security reasons.
Answer:
CD
Explanation:
Reference:
https://docs.spring.io/spring-boot/docs/1.5.x/reference/html/production-ready-endpoints.html
Question 2
Which statement about @TestPropertySource annotation is true? (Choose the best answer.)
- A. Java system properties have higher precedence than the properties loaded from @TestPropertySource.
- B. Properties defined @PropertySource are not loaded if @TestPropertySource is used.
- C. @TestPropertySource annotation loads a properties file relative to the root of the project by default.
- D. Inlined properties defined in @TestPropertySource can be used to override properties defined in property files.
Answer:
D
Explanation:
Reference:
https://www.concretepage.com/spring-5/testpropertysource-example-spring-test
Question 3
Which two statements are correct regarding the Actuator info endpoint? (Choose two.)
- A. It provides configuration options through which only an authenticated user can display application information.
- B. It is not enabled by default.
- C. It can be used to display arbitrary application information.
- D. It can be used to change a property value on a running application.
- E. Typically it is used to display build or source control information.
Answer:
BC
Explanation:
Reference:
https://docs.spring.io/spring-boot/docs/current/reference/html/actuator.html
Question 4
Refer to the exhibit.
Which statement is true? (Choose the best answer.)
- A. CustomerRepository should be a class, not an interface.
- B. JPA annotations are required on the Customer class to successfully use Spring Data JDBC.
- C. An implementation of this repository can be automatically generated by Spring Data JPA.
- D. A class that implements CustomerRepository must be implemented and declared as a Spring Bean.
Answer:
C
Question 5
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. The @AfterReturning advice allows behavior to be added after a method returns even if it throws an exception.
- C. The advice has complete control over the method invocation; it could even prevent the method from being called at all.
- D. Typically used to prevent any exception, thrown by the advised method, from propagating up the call-stack.
Answer:
A
Explanation:
Reference:
https://www.amitph.com/spring-aop-afterreturning-advice
Question 6
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 @ResponseStatus(HttpStatus.NO_CONTENT).
- C. Annotate the update() handler method with @ResponseEntity(204).
- D. The update() handler method cannot return a void type, it must return a ResponseEntity type.
Answer:
C
Explanation:
Reference:
https://stackoverflow.com/questions/55691288/is-this-the-correct-way-to-return-204-no-
content
- using-spring
Question 7
Which two statements are correct regarding Spring Boot auto-configuration? (Choose two.)
- A. Auto-configuration uses @Conditional annotations to constrain when it should apply.
- B. Auto-configuration could apply when a bean is missing but not when a bean is present.
- C. Auto-configuration is applied by processing candidates listed in META-INF/spring.factories.
- D. Auto-configuration could apply when a bean is present but not when a bean is missing.
- E. Auto-configuration is applied before user-defined beans have been registered.
Answer:
DE
Question 8
Which two statements are true regarding storing user details in Spring Security? (Choose two.)
- A. With a custom UserDetailsService defined in the ApplicationContext, Spring Boot still creates the default user.
- B. Passwords must be hashed and the default hashing algorithm is MD5.
- C. User details can be stored in custom storage and retrieve them by implementing the UserDetailsService interface.
- D. User details can be stored in a database, in LDAP, or in-memory.
- E. The user details includes username and password but not authorities.
Answer:
AE
Question 9
Which two statements are true regarding @DataJpaTest? (Choose two.)
- A. TestEntityManager provides all methods that are provided by EntityManager and more.
- B. If an embedded database is on the classpath, it will be used to configure a DataSource by default.
- C. It can be used for testing both JPA components and NoSQL components.
- D. It auto-configures a TestEntityManager bean.
- E. It can be used for testing JdbcTemplate.
Answer:
BD
Explanation:
Reference:
https://docs.spring.io/spring-boot/docs/current/api/org/springframework/boot/test/autoconfigure/orm/jpa/DataJpaTest.html
Question 10
Refer to the exhibit.
What is the id/name of the declared bean in this Java configuration class? (Choose the best answer.)
- A. clientServiceImpl (starting with lowercase “c”)
- B. clientServiceImpl (starting with uppercase “C”)
- C. clientService (starting with lowercase “c”)
- D. ClientService (starting with uppercase “C”)
Answer:
D
Question 11
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. A HelloService bean will be created from the helloService() method even if the HelloService.class is not in the classpath.
- B. A HelloService bean will be created from the helloService() method only when there is no other HelloService bean in the ApplicationContext.
- C. This auto-configuration class is used only when the HelloService.class is not on the classpath.
- D. This auto-configuration class is used only when the HelloService.class is on the classpath.
- E. A HelloService bean will be created from the helloService() method and will replace existing a HelloService bean in the ApplicationContext.
Answer:
BD
Question 12
Refer to the exhibit.
Based on the default Spring behavior, choose the correct answer. (Choose the best answer.)
- 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:
C
Question 13
Which two statements are true about Spring Boot and Spring Data JPA? (Choose two.)
- A. @EntityScan and spring.jpa.* properties can be used to customize Spring Data JPA.
- B. Any kind of Hibernate property can be passed to Spring Data JPA like spring.jpa.properties.xxx.
- C. Spring Data JPA is the only implementation for relational databases.
- D. Scanning of JPA Entities can not be customized, the whole classpath is scanned.
- E. Embedded Databases (H2, HSQLDB, Derby) are not re-created during the startup.
Answer:
CE
Explanation:
Reference:
https://docs.spring.io/spring-boot/docs/1.5.14.RELEASE/reference/html/boot-features-sql.html
Question 14
Which two options are valid optional attributes for Springs @Transactional annotation? (Choose
two.)
- A. isolation
- B. writeOnly
- C. nestedTransaction
- D. readWrite
- E. propagation
Answer:
AE
Explanation:
Reference:
https://learningviacode.blogspot.com/2012/10/attributes-in-springs-declarative.html
Question 15
Which statement is true about the @PropertySource annotation? (Choose the best answer.)
- 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:
B