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Question 42 - DVA-C02 discussion

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A developer wants to expand an application to run in multiple AWS Regions. The developer wants to copy Amazon Machine Images (AMIs) with the latest changes and create a new application stack in the destination Region. According to company requirements, all AMIs must be encrypted in all Regions. However, not all the AMIs that the company uses are encrypted.

How can the developer expand the application to run in the destination Region while meeting the encryption requirement?

A.
Create new AMIs, and specify encryption parameters. Copy the encrypted AMIs to the destination Region. Delete the unencrypted AMIs.
Answers
A.
Create new AMIs, and specify encryption parameters. Copy the encrypted AMIs to the destination Region. Delete the unencrypted AMIs.
B.
Use AWS Key Management Service (AWS KMS) to enable encryption on the unencrypted AMIs. Copy the encrypted AMIs to the destination Region.
Answers
B.
Use AWS Key Management Service (AWS KMS) to enable encryption on the unencrypted AMIs. Copy the encrypted AMIs to the destination Region.
C.
Use AWS Certificate Manager (ACM) to enable encryption on the unencrypted AMIs. Copy the encrypted AMIs to the destination Region.
Answers
C.
Use AWS Certificate Manager (ACM) to enable encryption on the unencrypted AMIs. Copy the encrypted AMIs to the destination Region.
D.
Copy the unencrypted AMIs to the destination Region. Enable encryption by default in the destination Region.
Answers
D.
Copy the unencrypted AMIs to the destination Region. Enable encryption by default in the destination Region.
Suggested answer: A

Explanation:

Amazon Machine Images (AMIs) are encrypted snapshots of EC2 instances that can be used to launch new instances. The developer can create new AMIs from the existing instances and specify encryption parameters. The developer can copy the encrypted AMIs to the destination Region and use them to create a new application stack. The developer can delete the unencrypted AMIs after the encryption process is complete. This solution will meet the encryption requirement and allow the developer to expand the application to run in the destination Region.

Reference:

[Amazon Machine Images (AMI) - Amazon Elastic Compute Cloud]

[Encrypting an Amazon EBS Snapshot - Amazon Elastic Compute Cloud]

[Copying an AMI - Amazon Elastic Compute Cloud]

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asked 16/09/2024
Sheng-Feng Zhang
36 questions
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