Given the following AWS CloudFormation template:
What is the MOST efficient way to reference the new Amazon S3 bucket from another AWS CloudFormation template?

• A.Add Exported: True to the ContentBucket in the original template and use ImportResource in other templates.
• B.Add an Export declaration to the outputs section of the original template and use ImportValue in other templates.
• C.Create a custom AWS CloudFormation resource that gets the bucket name from the ContentBucket resource of the first stack.
• D.Use Fn: : Include to include the existing template in other template and use the ContentBucket resource directly

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Which DynamoDB limits can be raised by contacting AWS support? Choose 2 answers

• A.The number of hash keys per account
• B.The maximum storage used per account
• C.The number of tables per account
• D.The number of local secondary indexes per account
• E.The number of provisioned throughput units per account

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A gaming application stores scores for players in an Amazon DynamoDB table that has four attributes user_id, user_name, user_score, and user_rank. The users are allowed to update their names only A user is authenticated by web identity federation.
Which set of conditions should be added in the policy attached to the role for the dynamodb Putltem API call?
A)

B)

C)

D)

• A.Option A
• B.Option D
• C.Option B
• D.Option C

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How does Envelope Encryption work in AWS KMS?

• A.The Customer Master Key is used to encrypt'decrypt a data key. The Encrypted Data Key is used to encrypt customer data.
• B.Two encryption keys are used The Customer Master Key encrypts customer data. The Data Key is used to re-encrypt the encrypted data.
• C.Two encryption keys are used The Data Key encrypts customer data The Customer Master Key is used to re-encrypt the encrypted data
• D.The Customer Master Key is used to encrypidecrypt a data key The Plaintext Data Key is used to encrypt customer data.

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The Lambda function below is being called through an API using Amazon API Gateway. The average execution time for the Lambda function is about 1 second. The pseudocode for the Lambda function is as shown in the exhibit.

What two actions can be taken to improve the performance of this Lambda function without increasing the cost of the solution? (Select two.)

• A.Implement local caching of Amazon RDS data so Lambda can re-use the cache
• B.Use Amazon DynamoDB instead of Amazon RDS
• C.Package only the modules the Lambda function requires
• D.Implement custom database connection pooling with the Lambda function
• E.Move the initialization of the variable Amazon RDS connection outside of the handler function

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