Who should take the VMware Spring Professional 2021

The Spring Professional certification is designed to test and validate your understanding of and familiarity with core aspects of Spring and Spring Boot such as: Configuration, Component-scanning, AOP, Data access and Transactions, REST, Spring Security, Auto-configuration, Actuator, Spring Boot Testing.

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How to book the VMWARE EDU-1202 EDU-1202 Exam

These are following steps for registering the VMWARE EDU-1202 exam.

• Step 1: Visit to Pearson
• Step 2: Sign up/Login to account
• Step 3: Select local centre based on your country, date, time and confirm with a payment method

Understanding functional and technical aspects of VMware Spring Professional 2021 Container, Dependency and IOC

The following will be discussed in VMWARE EDU-1202 exam dumps pdf:

• What does component-scanning do?
• Where can properties in the environment come from - there are many sources for properties - check the documentation if not sure. Spring Boot adds even more.
• What is Spring Expression Language (SpEL for short)?
• Can you use @Bean together with @Profile?
• What is an ApplicationContext?
• Are beans lazily or eagerly instantiated by default? How do you alter this behavior?
• What is the difference between $ and # in @Value expressions?
• What is dependency injection and what are the advantages of using it?
• Can you use @Component together with @Profile?
• What do they do? When are they called? - What is an initialization method and how is it declared on a Spring bean? - What is a destroy method, how is it declared and when is it called? - Consider how you enable JSR-250 annotations like @PostConstruct and @PreDestroy?
• How are you going to create a new instance of an ApplicationContext?
• What is the default bean id if you only use @Bean? How can you override this?
• What is a BeanFactoryPostProcessor and what is it used for? When is it invoked? - Why would you define a static @Bean method when creating your own BeanFactoryPostProcessor? - What is a PropertySourcesPlaceholderConfigurer used for?
• What is the preferred way to close an application context? Does Spring Boot do this for you? - Dependency injection using Java configuration? - Dependency injection using annotations (@Autowired)? - Component scanning, Stereotypes? - Scopes for Spring beans? What is the default scope?
• How are you going to create an ApplicationContext in an integration test?
• What can you reference using SpEL?
• What is the behavior of the annotation @Autowired with regards to field injection, constructor injection and method injection?
• What is a property source? How would you use @PropertySource?
• What is a BeanPostProcessor and how is it different to a BeanFactoryPostProcessor?
• What does the @Bean annotation do?
• How do you inject scalar/literal values into Spring beans? - What is @Value used for?
• How many profiles can you have?
• What is a proxy object and what are the two different types of proxies Spring can create? - What are the limitations of these proxies (per type)? - What is the power of a proxy object and where are the disadvantages?
• What is the Environment abstraction in Spring?
• Can you describe the lifecycle of a Spring Bean in an ApplicationContext?
• What is an interface and what are the advantages of making use of them in Java?
• When/how will they get called? - How else can you define an initialization or destruction method for a Spring bean?
• Why are you not allowed to annotate a final class with @Configuration - How do @Configuration annotated classes support singleton beans? - Why can't @Bean methods be final either?
• How does the @Qualifier annotation complement the use of @Autowired?
• How do you configure profiles? What are possible use cases where they might be useful?

VMware EDU-1202 Exam Syllabus Topics: