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SAA-C03 VCE Exam Download

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Total 1130 questions
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AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 53

A company is using AWS DataSync to migrate millions of files from an on-premises system to AWS. The files are 10 KB in size on average.

The company wants to use Amazon S3 for file storage. For the first year after the migration the files will be accessed once or twice and must be immediately available. After 1 year the files must be archived for at least 7 years.

Which solution will meet these requirements MOST cost-effectively?

Options:

A.

Use an archive tool lo group the files into large objects. Use DataSync to migrate the objects. Store the objects in S3 Glacier Instant Retrieval for the first year. Use a lifecycle configuration to transition the files to S3 Glacier Deep Archive after 1 year with a retention period of 7 years.

B.

Use an archive tool to group the files into large objects. Use DataSync to copy the objects to S3 Standard-Infrequent Access (S3 Standard-IA). Use a lifecycle configuration to transition the files to S3 Glacier Instant Retrieval after 1 year with a retention period of 7 years.

C.

Configure the destination storage class for the files as S3 Glacier Instant. Retrieval Use a lifecycle policy to transition the files to S3 Glacier Flexible Retrieval after 1 year with a retention period of 7 years.

D.

Configure a DataSync task to transfer the files to S3 Standard-Infrequent Access (S3 Standard-IA) Use a lifecycle configuration to transition the files to S3. Deep Archive after 1 year with a retention period of 7 years.

Question 54

A company runs an application on EC2 instances that need access to RDS credentials stored in AWS Secrets Manager.

Which solution meets this requirement?

Options:

A.

Create an IAM role, and attach the role to each EC2 instance profile. Use an identity-based policy to grant the role access to the secret.

B.

Create an IAM user, and attach the user to each EC2 instance profile. Use a resource-based policy to grant the user access to the secret.

C.

Create a resource-based policy for the secret. Use EC2 Instance Connect to access the secret.

D.

Create an identity-based policy for the secret. Grant direct access to the EC2 instances.

Question 55

A weather forecasting company collects temperature readings from various sensors on a continuous basis. An existing data ingestion process collects the readings and aggregates the readings into larger Apache Parquet files. Then the process encrypts the files by using client-side encryption with KMS managed keys (CSE-KMS). Finally, the process writes the files to an Amazon S3 bucket with separate prefixes for each calendar day.

The company wants to run occasional SQL queries on the data to take sample moving averages for a specific calendar day.

Which solution will meet these requirements MOST cost-effectively?

Options:

A.

Configure Amazon Athena to read the encrypted files. Run SQL queries on the data directly in Amazon S3.

B.

Use Amazon S3 Select to run SQL queries on the data directly in Amazon S3.

C.

Configure Amazon Redshift to read the encrypted files Use Redshift Spectrum and Redshift query editor v2 to run SQL queries on the data directly in Amazon S3.

D.

Configure Amazon EMR Serverless to read the encrypted files. Use Apache SparkSQL to run SQL queries on the data directly in Amazon S3.

Question 56

How can DynamoDB data be made available for long-term analytics with minimal operational overhead?

Options:

A.

Configure DynamoDB incremental exports to S3.

B.

Configure DynamoDB Streams to write records to S3.

C.

Configure EMR to copy DynamoDB data to S3.

D.

Configure EMR to copy DynamoDB data to HDFS.

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Total 1130 questions
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