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AWS Certified Big Data Specialty (Expired on July 1, 2020) Exam Questions

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AWS Certified Big Data Specialty (Expired on July 1, 2020)

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Question 80:

KindleYou is a multimedia company running a messaging app. One of the principal features of QuickDialog is that
pictures and messages are usually only available for a short time before they become inaccessible to users. The app has
evolved from originally centering on person-to-person photo sharing to present users` "Stories" of 24 hours of
sequential content, along with "Discover", allowing brands show ad-supported short-form media. 
They use DynamoDB to support the mobile application and S3 to host the images and other documents shared between
users. KindleYou has a large customer base spread across multiple geographic areas. Customers need to update their
profile information while using the application. KindleYou wants to ensure that the data in CustomerProfile table is
encrypted at rest. How is it possible? Select 5 options. 

Answer options:

A.Encrypts the data in the table using 256-bit Advanced Encryption Standard to secure the data from unauthorized access to the underlying storage
B.Encryption at rest integrates with AWS Key Management Service (AWS KMS) for managing the encryption key that is used to encrypt your table
C.AWS Owned CMK is used to encrypt the table is owned by DynamoDB
D.AWS Managed CMK to encrypt the table is owned by DynamoDB
E.AWS Managed CMK is managed by AWS KMS
F.AWS Owned CMK is managed by AWS KMS
G.Auditing of encryption and decryption of AWS owned CMK can be accessed using AWS CloudTrail
H.
Auditing of encryption and decryption of AWS managed CMK can be accessed using AWS CloudTrail