[Solved] Given this user data script for an EC2 instance:#!/bin/bash echo "Hello World" > /home/ec2-user/hello.txt What will happen when the instance starts? | AWS

AWS - EC2 Fundamentals

Given this user data script for an EC2 instance:

#!/bin/bash
echo "Hello World" > /home/ec2-user/hello.txt

What will happen when the instance starts?

AThe file will be created but empty

BThe instance will fail to start due to syntax error

CNothing happens because user data is ignored

DThe file /home/ec2-user/hello.txt will contain 'Hello World'

Step-by-Step Solution

Solution:

Step 1: Understand user data script execution
User data scripts run once at instance start and can create files or run commands.
Step 2: Analyze the script effect
The script writes 'Hello World' into the file /home/ec2-user/hello.txt, so the file will contain that text.
Final Answer:
The file /home/ec2-user/hello.txt will contain 'Hello World' -> Option D
Quick Check:
User data script writes file content [OK]

Quick Trick: User data runs at start and executes commands [OK]

Common Mistakes:

MISTAKES

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