Java Programming for Complete Beginners - Java 16 - Step 08 - Understanding Spring Boot Magic - Embedded Servers

The video tutorial explains the traditional method of deploying Java applications, which involved multiple complex steps like installing Java and a web server. It contrasts this with the simplicity offered by Spring Boot, which uses embedded servers to streamline the process. The tutorial demonstrates how to build and run a JAR file containing an embedded server, specifically Tomcat, and discusses the benefits of using JAR files over WAR files. It also introduces Spring Boot starters for different embedded servers like Jetty and Undertow.

What was a necessary step in deploying Java applications a few years ago?

• Installing a database server

• Installing Java and a web server

• Using a cloud service

• Running a Python script

How does Spring Boot simplify running Java applications?

• By using a different programming language

• By using cloud services

• By embedding the server within the jar file

• By eliminating the need for Java

What is the first step in building a jar file for a Spring Boot project?

• Running a Python script

• Installing a database

• Deploying to a cloud service

• Using Maven to build the project

What command is used to run a Spring Boot jar file?

• run

• node

• python

• java -jar

What is a key advantage of using jar files over war files?

• They need additional software

• They simplify application deployment

• They are larger in size

• They require more configuration

Which embedded server is included by default in Spring Boot?

• GlassFish

• Jetty

• Undertow

• Tomcat

What is an alternative embedded server to Tomcat in Spring Boot?

• Apache

• Jetty

• Nginx

• IIS