Updated 2V0-72.22 Exam Dumps 2023 Practice Exam Material Here

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If you need to check sample questions of the 2V0-72.22 free dumps, go through the Q and As from 2V0-72.22 dumps below.

Question 1:

If a class is annotated with @Component, what should be done to have Spring automatically detect the annotated class and load it as a bean? (Choose the best answer.)

A. Ensure a valid bean name in the @Component annotation is specified.

B. Ensure a valid @ComponentScan annotation in the Java configuration is specified.

C. Ensure a valid @Scope for the class is specified.

D. Ensure a valid @Bean for the class is specified.

Correct Answer: A

Reference: https://www.baeldung.com/spring-component-annotation

Question 2:

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}”)

Correct Answer: BD

Question 3:

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

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

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

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

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

Correct Answer: A

Reference: https://tanzu.vmware.com/developer/guides/spring-boot-testing/

Question 4:

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 5:

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

A. The default embedded servlet container can be replaced with Undertow.

B. Jetty is the default servlet container.

C. Spring Boot starts up an embedded servlet container by default.

D. The default port of the embedded servlet container is 8088.

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

Correct Answer: BC

Reference: https://www.javatpoint.com/spring-vs-spring-boot-vs-spring-mvc

Question 6:

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

A. EasyMock is supported out of the box.

B. @SpringBootTest or @SpringJUnitConfig can be used for creating an ApplicationContext.

C. Mockito spy is not supported in Spring Boot testing by default.

D. The spring-test dependency provides annotations such as @Mock and @MockBean.

E. Integration and slice testing are both supported.

Correct Answer: CD

Reference: https://docs.spring.io/spring-boot/docs/2.1.5.RELEASE/reference/html/boot-featurestesting.html

Question 7:

Which two statements are true concerning constructor injection? (Choose two.)

A. If there is only one constructor the @Autowired annotation is not required.

B. Constructor injection only allows one value to be injected.

C. Constructor injection is preferred over field injection to support unit testing.

D. Construction injection can be used with multiple constructors without @Autowired annotation.

E. Field injection is preferred over constructor injection from a unit testing standpoint.

Correct Answer: CE

Question 8:

Which dependency enables an automatic restart of the application as code is changed during development of a Spring boot configuration on a web application? (Choose the best answer.)

A. spring-boot-devtools

B. spring-boot-initializr

C. spring-boot-starter-devtools

D. spring-boot-restart

Correct Answer: A

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

Question 9:

Spring puts each bean instance in a scope. What is the default scope? (Choose the best answer.)

A. prototype

B. singleton

C. request

D. session

Correct Answer: B

Reference: https://stackoverflow.com/questions/17599216/spring-bean-scopes

Question 10:

Refer to the exhibit.

Which option is a valid way to retrieve the account id? (Choose the best answer.)

A. Add @PathVariable(“id”) String accountId argument to the update() handler method.

B. Add @PathVariable long accountId argument to the update() handler method.

C. Add @RequestParam long accountId argument to the update() handler method.

D. Add @RequestParam(“id”) String accountId argument to the update() handler method.

Correct Answer: A

Reference: https://docs.spring.io/spring-framework/docs/4.3.12.RELEASE/spring-framework-reference/ htmlsingle/

Question 11:

Which strategy is correct for configuring Spring Security to intercept particular URLs? (Choose the best answer.)

A. The URLs can be specified via configuration (using authorizeRequests () and request matchers), with the most specific rule first and the least specific last.

B. Spring Security can obtain URLs from Spring MVC controllers, the Spring Security configuration just needs a reference to the controller to be protected.

C. The URLs are specified in a special properties file, used by Spring Security.

D. The URLs can be specified via configuration (using authorizeRequests () and request matchers), with the least specific rule first and the most specific last.

Correct Answer: A

Reference: https://www.baeldung.com/security-none-filters-none-access-permitAll

Question 12:

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 13:

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

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

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

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

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

Correct Answer: D

Reference: https://developer.ibm.com/tutorials/j-spring-boot-basics-perry/

Question 14:

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 loaded an ApplicationContext for an integration test.

Correct Answer: D

Reference: https://docs.spring.io/spring-framework/docs/4.2.x/spring-framework-reference/html/integrationtesting.html

Question 15:

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