Master Microservices with Spring Boot and Spring Cloud - Step 05 – Quick Review of Spring Boot Auto Configuration and Di

Master Microservices with Spring Boot and Spring Cloud - Step 05 – Quick Review of Spring Boot Auto Configuration and Di

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains the role of the dispatcher servlet in Spring Boot applications, focusing on its function as a front controller that handles requests and maps them to appropriate methods. It discusses the auto-configuration feature of Spring Boot, which automatically configures components like the dispatcher servlet and error pages based on the classpath. The tutorial also covers setting up debug mode to view detailed logs and how HTTP message converters, such as Jackson, are used to convert objects to JSON. The video concludes with a summary of these concepts and their importance in web applications.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the key questions raised about the dispatcher servlet?

How does it handle database connections?

What is its impact on application performance?

What role does it play in request handling?

How does it manage user sessions?

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of setting the logging level to debug in the application properties?

To enhance application performance

To disable logging completely

To enable detailed logging for troubleshooting

To reduce the amount of log output

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Spring Boot auto configuration report indicate?

The need for manual configuration

The performance metrics of the application

The errors in the application

The classes and configurations automatically set up

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component is responsible for converting beans to JSON in Spring Boot?

View Resolver

Jackson Object Mapper

Error Controller

Dispatcher Servlet

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What pattern does the dispatcher servlet follow in handling requests?

Singleton

Front Controller

Observer

Model-View-Controller

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the dispatcher servlet determine the correct controller to handle a request?

By checking the request headers

By evaluating the session data

By analyzing the request body

By matching the URI and request method

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does the response body annotation play in a REST controller?

It secures the response data

It compresses the response data

It formats the response as XML

It maps the response to a message converter