VMware 2V0-72.22 Online Practice Questions and Exam Preparation

VMware 2V0-72.22 Online Questions & Answers

• Question 1:

  Which two statements are true about REST? (Choose two.)

  A. REST is a Protocol.
  B. REST is Stateful.
  C. REST is Reliable.
  D. REST is Interoperable.
  E. REST is Relative.
  A. REST is a Protocol.
  D. REST is Interoperable.

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  Reference: https://www.tutorialspoint.com/restful/restful_introduction.htm

• Question 2:

  Which two statements about the @Autowired annotation are true? (Choose two.)

  A. @Autowired fields are injected after any config methods are invoked.
  B. Multiple arguments can be injected into a single method using @Autowired.
  C. By default, if a dependency cannot be satisfied with @Autowired, Spring throws a RuntimeException.
  D. If @Autowired is used on a class, field injection is automatically performed for all dependencies.
  E. @Autowired can be used to inject references into BeanPostProcessor and BeanFactoryPostProcessor.
  B. Multiple arguments can be injected into a single method using @Autowired.
  E. @Autowired can be used to inject references into BeanPostProcessor and BeanFactoryPostProcessor.

• Question 3:

  Which two annotations indicate that the transaction for a transactional test method should be committed after the test method has completed? (Choose two.)

  A. @SqlMergeMode(false)
  B. @Rollback(false)
  C. @Commit
  D. @Sql(alwaysCommit=true)
  E. @Transactional(commit=true)
  B. @Rollback(false)
  C. @Commit

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  Reference: https://stackoverflow.com/questions/9817388/junit-tests-always-rollback-the-transactions

• Question 4:

  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.
  D. Inlined properties defined in @TestPropertySource can be used to override properties defined in property files.

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  Reference: https://www.concretepage.com/spring-5/testpropertysource-example-spring-test

• Question 5:

  Which two options will inject the value of the daily.limit system property? (Choose two.)

  A. @Value("#{daily.limit}")
  B. @Value("$(systemProperties.daily.limit)")
  C. @Value("$(daily.limit)")
  D. @Value("#{systemProperties[`daily.limit']}")
  E. @Value("#{systemProperties.daily.limit}")
  B. @Value("$(systemProperties.daily.limit)")
  D. @Value("#{systemProperties[`daily.limit']}")

• Question 6:

  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.
  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.

• Question 7:

  Refer to the exhibit.

  

  Assume that the application is using Spring transaction management which uses Spring AOP internally.

  Choose the statement that describes what is happening when the update1 method is called? (Choose the best answer.)

  A. There are 2 transactions because REQUIRES_NEW always runs in a new transaction.
  B. An exception is thrown as another transaction cannot be started within an existing transaction.
  C. There is only one transaction because REQUIRES_NEW will use an active transaction if one already exists.
  D. There is only one transaction initiated by update1() because the call to update2() does not go through the proxy.
  D. There is only one transaction initiated by update1() because the call to update2() does not go through the proxy.

• Question 8:

  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.
  B. It is not enabled by default.
  C. It can be used to display arbitrary application information.

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  Reference: https://docs.spring.io/spring-boot/docs/current/reference/html/actuator.html

• Question 9:

  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.
  C. Many AccountRepository beans will be instantiated, depending how often accountRepository(), transferService() and accountService() are called.

• Question 10:

  Which two options are REST principles? (Choose two.)

  A. RESTful applications use a stateless architecture.
  B. RESTful application use HTTP headers and status codes as a contract with the clients.
  C. RESTful applications cannot use caching.
  D. RESTful application servers keep track of the client state.
  E. RESTful applications favor tight coupling between the clients and the servers.
  A. RESTful applications use a stateless architecture.
  B. RESTful application use HTTP headers and status codes as a contract with the clients.