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Question 326 - SCS-C01 discussion

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An EC2 Instance hosts a Java based application that access a DynamoDB table. This EC2 Instance is currently serving production based users. Which of the following is a secure way of ensuring that the EC2 Instance access the Dynamo table Please select:

A.
Use IAM Roles with permissions to interact with DynamoDB and assign it to the EC2 Instance
Answers
A.
Use IAM Roles with permissions to interact with DynamoDB and assign it to the EC2 Instance
B.
Use KMS keys with the right permissions to interact with DynamoDB and assign it to the EC2 Instance
Answers
B.
Use KMS keys with the right permissions to interact with DynamoDB and assign it to the EC2 Instance
C.
Use IAM Access Keys with the right permissions to interact with DynamoDB and assign it to the EC2 Instance
Answers
C.
Use IAM Access Keys with the right permissions to interact with DynamoDB and assign it to the EC2 Instance
D.
Use IAM Access Groups with the right permissions to interact with DynamoDB and assign it to the EC2 Instance
Answers
D.
Use IAM Access Groups with the right permissions to interact with DynamoDB and assign it to the EC2 Instance
Suggested answer: A

Explanation:

To always ensure secure access to AWS resources from EC2 Instances, always ensure to assign a Role to the EC2 Instance Option B is invalid because KMS keys are not used as a mechanism for providing EC2 Instances access to AWS services. Option C is invalid Access keys is not a safe mechanism for providing EC2 Instances access to AWS services. Option D is invalid because there is no way access groups can be assigned to EC2 Instances. For more information on IAM Roles, please refer to the below URL:

https://docs.aws.amazon.com/IAM/latest/UserGuide/id roles.htmlThe correct answer is: Use IAM Roles with permissions to interact with DynamoDB and assign it tothe EC2 Instance Submit your Feedback/Queries to our Experts

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asked 16/09/2024
Rumen Zazyov
33 questions
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