Question: You need to encrypt data at rest in DynamoDB. Which action do you take?

1. You assign a default AWS encryption key to your table to encrypt data.
2. You create an AWS encryption key and assign it to your table to encrypt data.
3. None. Data is encrypted by default.
4. You create an AWS encryption key and assign it to your database to encrypt data.

Answer: The correct answer of the above question is Option C:None. Data is encrypted by default.