Amazon Web Services Data-Engineer-Associate Exam With Confidence Using Practice Dumps

Problem Analysis:

The company needs cross-account access to allow QuickSight in BI-Account to interact with an S3 bucket in Hub-Account.

The bucket is encrypted with an AWS KMS key.

Appropriate permissions must be set for both S3 access and KMS decryption.

Key Considerations:

QuickSight requires IAM permissions to access S3 data and decrypt files using the KMS key.

Both S3 and KMS permissions need to be properly configured across accounts.

Solution Analysis:

Option A: Use Existing KMS Key for Encryption

While the existing KMS key is used for encryption, it must also grant decryption permissions to QuickSight.

Option B: Add S3 Bucket to QuickSight Role

Granting S3 bucket access to the QuickSight service role is necessary for cross-account access.

Option C: AWS RAM for Bucket Sharing

AWS RAM is not required; bucket policies and IAM roles suffice for granting cross-account access.

Option D: IAM Policy for KMS Access

QuickSight’s service role in BI-Account needs explicit permissions to use the KMS key for decryption.

Option E: Add KMS Key as Resource for Role

The KMS key must explicitly list the QuickSight role as an entity that can access it.

Implementation Steps:

S3 Bucket Policy in Hub-Account:Add a policy to the S3 bucket granting the QuickSight service role access:

json

{

" Version " : " 2012-10-17 " ,

" Statement " : [

{

" Effect " : " Allow " ,

" Principal " : { " AWS " : " arn:aws:iam:: < BI-Account-ID > :role/service-role/QuickSightRole " },

" Action " : " s3:GetObject " ,

" Resource " : " arn:aws:s3::: < Bucket-Name > /* "

}

]

}

KMS Key Policy in Hub-Account:Add permissions for the QuickSight role:

{

" Version " : " 2012-10-17 " ,

" Statement " : [

{

" Effect " : " Allow " ,

" Principal " : { " AWS " : " arn:aws:iam:: < BI-Account-ID > :role/service-role/QuickSightRole " },

" Action " : [

" kms:Decrypt " ,

" kms:DescribeKey "

],

" Resource " : " * "

}

]

}

IAM Policy for QuickSight Role in BI-Account:Attach the following policy to the QuickSight service role:

{

" Version " : " 2012-10-17 " ,

" Statement " : [

{

" Effect " : " Allow " ,

" Action " : [

" s3:GetObject " ,

" kms:Decrypt "

],

" Resource " : [

" arn:aws:s3::: < Bucket-Name > /* " ,

" arn:aws:kms: < region > : < Hub-Account-ID > :key/ < KMS-Key-ID > "

]

}

]

}

Setting Up Cross-Account S3 Access

AWS KMS Key Policy Examples

Amazon QuickSight Cross-Account Access

The RootDiskUsed metric for the MSK cluster indicates that the storage on the broker is reaching its capacity. The best solution is to expand the storage of the MSK broker and enable automatic storage expansion to prevent future alarms.

Expand MSK Broker Storage:

AWS Managed Streaming for Apache Kafka (MSK) allows you to expand the broker storage to accommodate growing data volumes. Additionally, auto-expansion of storage can be configured to ensure that storage grows automatically as the data increases.

The Redshift UNLOAD command is specifically designed to export query results to Amazon S3, and AWS Glue can orchestrate this as part of a scheduled job. This is the cleanest and most appropriate approach for recurring weekly data transfers:

“Use the Redshift UNLOAD command with AWS Glue to export data to Amazon S3. This pattern enables routine exports of selected data to external locations.”

– Ace the AWS Certified Data Engineer - Associate Certification - version 2 - apple.pdf

This avoids complexities of Redshift Spectrum or unsupported use of COPY commands in Lambda.