2V0-72.22 Practice Questions

A.  

It causes Spring Boot to enable auto-configuration by default.

B.  

Component scanning will start from the package of the class.

C.  

All other annotations on the class will be ignored.

D.  

Methods in the class annotated with @Bean will be ignored.

E.  

A separate ApplicationContext will be created for each class annotated with

@SpringBootApplication.

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.

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.

A.  

An external monitoring system must be used with Actuator.

B.  

The metrics endpoint /actuator/metrics is exposed over HTTP by default.

C.  

Timer measures both the number of timed events and the total time of all events timed.

D.  

Custom metrics can be measured using Meter primitives such as Counter, Gauge, Timer, and DistributionSummary.

E.  

A metric must be created with one or more tags.

A.  

Spring automates a Java application build.

B.  

Spring provides a Dependency Injection container.

C.  

Spring automates deployment of Java applications to all of the major cloud providers.

D.  

Spring provides comprehensive Java IDE support.

E.  

Spring provides abstractions over infrastructure such as persistence and messaging.

A.  

prototype

B.  

singleton

C.  

request

D.  

session

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.

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.

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.

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.