AWS Exam Prep Practice

👩‍💻👨‍💻Of the following, what AWS services are free to use? (Select TWO)
Topic: Cloud Practitioner
1️⃣ Amazon RDS
2️⃣ Amazon IAM
3️⃣ Amazon EC2
4️⃣ Amazon VPC

A company is storing an access key (access key ID and secret access key) in a text file on a custom AMI. The company uses the access key to access DynamoDB tables from instances created from the AMI. The security team has mandated a more secure solution.Which solution will meet the security team’s mandate?

1 - Put the access key in an S3 bucket, and retrieve the access key on boot from the instance.
2 - Pass the access key to the instances through instance user data.
3 - Obtain the access key from a key server launched in a private subnet.
4 - Create an IAM role with permissions to access the table, and launch all instances with the new role.