[Solved] Given this application.properties snippet:spring.profiles.active=prod server.port=9090What port will the Spring Boot app run on when started? | Spring Boot

Spring Boot - Application Configuration

Given this application.properties snippet:

spring.profiles.active=prod
server.port=9090

What port will the Spring Boot app run on when started?

A8080

B9090

C80

DDefault random port

Step-by-Step Solution

Solution:

Step 1: Identify active profile and port setting
The active profile is 'prod' and server.port is set to 9090.
Step 2: Understand port precedence
Explicit server.port=9090 overrides default 8080 port.
Final Answer:
9090 -> Option B
Quick Check:
Explicit server.port value sets app port [OK]

Quick Trick: Explicit server.port overrides default port [OK]

Common Mistakes:

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