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From | Number of exam questions | Exam name | Exam code | Last updated |
Lead4Pass | 15 | Professional Develop VMware Spring | 2V0-72.22 | 2V0-72.22 dumps |
Question 1:
Which two statements are true regarding Spring Security? (Choose two.)
A. Access control can be configured at the method level.
B. A special Java Authentication and Authorization Service (JAAS) policy file needs to be configured.
C. Authentication data can be accessed using a variety of different mechanisms, including databases and LDAP.
D. In the authorization configuration, the usage of permitAll () allows bypassing Spring security completely.
E. It provides a strict implementation of the Java EE Security specification.
Correct Answer: AD
Reference: https://www.baeldung.com/security-none-filters-none-access-permitAll
Question 2:
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.
Correct Answer: CD
Reference: https://docs.spring.io/spring-boot/docs/1.5.x/reference/html/production-ready-endpoints.html
Question 3:
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.
Correct Answer: AD
Reference: https://www.tutorialspoint.com/restful/restful_introduction.htm
Question 4:
Which dependency enables an automatic restart of the application as code is changed during the development of a Spring boot configuration on a web application? (Choose the best answer.)
A. spring-boot-dev tools
B. spring-boot-initializer
C. spring-boot-starter-dev tools
D. spring-boot-restart
Correct Answer: A
Reference: https://docs.spring.io/spring-boot/docs/current/reference/html/using.html
Question 5:
In which three ways are Security filters used in Spring Security? (Choose three.)
A. To provide risk governance.
B. To drive authentication.
C. To manage application users.
D. To provide a logout capability.
E. To enforce authorization (access control).
F. To encrypt data.
Correct Answer: BDE
Reference: https://www.javadevjournal.com/spring-security/spring-security-filters/
Question 6:
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.
Correct Answer: D
Question 7:
Which two statements describe Spring JdbcTemplate? (Choose two.)
A. All JdbcTemplate methods throw SQLException which you are required to handle.
B. The JdbcTemplate provides the ability to work with result sets.
C. The JdbcTemplate can only perform updates but not insert them into the database.
D. The JdbcTemplate provides methods for query execution.
E. The JdbcTemplate generates SQL statements.
Correct Answer: BE
Reference: https://www.baeldung.com/spring-jdbctemplate-in-list
Question 8:
Which three statements are advantages of using Spring\’s Dependency Injection? (Choose three.)
A. Dependency injection can make code easier to trace because it couples behavior with construction.
B. Dependency injection reduces the start-up time of an application.
C. Dependencies between application components can be managed externally by the components.
D. Configuration can be externalized and centralized in a small set of files.
E. Dependency injection creates tight coupling between components.
F. Dependency injection facilitates loose coupling between components.
Correct Answer: BDE
Reference: https://raviroza.com/tight-coupling-and-loose-coupling-in-spring-framework/
Question 9:
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 retrieved by implementing the UserDetailsService interface.
D. User details can be stored in a database, in LDAP, or in memory.
E. The user details include username and password but not authorities.
Correct Answer: AE
Question 10:
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.
Correct Answer: C
Question 11:
Which statement is true? (Choose the best answer.)
A. @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.
B. @ActiveProfiles is a class-level annotation that you can use to configure how the Spring TestContext Framework is bootstrapped.
C. @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.
D. @ActiveProfiles is a class-level annotation that is used to declare which bean definition profiles should be active when loading an ApplicationContext for an integration test.
Correct Answer: D
Question 12:
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.
Correct Answer: A
Reference: https://www.amitph.com/spring-aop-afterreturning-advice
Question 13:
Spring Boot will find and load property files in which of the following? (Choose the best answer.)
A. A *.properties file matching the name of the class annotated with @SpringBootApplication.
B. config.properties or config.yml, usually located in the classpath root.
C. application.properties or application.yml, usually located in the classpath root.
D. env.properties or env.yml, usually located in the classpath root.
Correct Answer: C
Reference: https://stackabuse.com/how-to-access-property-file-values-in-spring-boot/
Question 14:
Which two statements are true concerning the BeanPostProcessor Extension point? (Choose two.)
A. BeanPostProcessors are called before the dependencies have been injected.
B. Custom BeanPostProcessors can be implemented for Spring applications.
C. BeanPostProcessors are called before the BeanFactoryPostProcessors.
D. BeanPostProcessors are called during the initialization phase of a bean life cycle.
E. BeanPostProcessors cannot be ordered in a Spring Boot application.
Correct Answer: BD
Reference: https://docs.spring.io/spring-framework/docs/3.0.0.M3/reference/html/ch04s07.html
Question 15:
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.
Correct Answer: D
Reference: https://www.concretepage.com/spring-5/testpropertysource-example-spring-test
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