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SAA-C03 VCE Exam Download

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Total 1093 questions
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AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 53

An ecommerce company runs an application that uses an Amazon DynamoDB table in a single AWS Region. The company wants to deploy the application to a second Region. The company needs to support multi-active replication with low latency reads and writes to the existing DynamoDB table in both Regions.

Which solution will meet these requirements in the MOST operationally efficient way?

Options:

A.

Create a DynamoDB global secondary index (GSI) for the existing table. Create a new table in the second Region. Convert the existing DynamoDB table to a global table. Specify the new table as the secondary table.

B.

Enable Amazon DynamoDB Streams for the existing table. Create a new table in the second Region. Create a new application that uses the DynamoDB Streams Kinesis Adapter and the Amazon Kinesis Client Library (KCL). Configure the new application to read data from the DynamoDB table in the first Region and to write the data to the new table in the second Region.

C.

Convert the existing DynamoDB table to a global table. Choose the appropriate second Region to achieve active-active write capabilities in both Regions.

D.

Enable Amazon DynamoDB Streams for the existing table. Create a new table in the second Region. Create an AWS Lambda function in the first Region that reads data from the table in the first Region and writes the data to the new table in the second Region. Set a DynamoDB stream as the input trigger for the Lambda function.

Question 54

A company wants to migrate its on-premises Oracle database to Amazon Aurora. The company wants to use a secure and encrypted network to transfer the data. Which combination of steps will meet these requirements? (Select TWO.)

Options:

A.

Use AWS Application Migration Service to migrate the data.

B.

Use AWS Schema Conversion Tool (AWS SCT) and AWS Database Migration Service (AWS DMS) to migrate the data.

C.

Use AWS Direct Connect SiteLink to transfer data from the on-premises environment to AWS.

D.

Use AWS Site-to-Site VPN to establish a connection to transfer the data from the on-premises environment to AWS.

E.

Use AWS App2Container to migrate the data.

Question 55

A company launches a new web application that uses an Amazon Aurora PostgreSQL database. The company wants to add new features to the application that rely on AI. The company requires vector storage capability to use AI tools.

Which solution will meet this requirement MOST cost-effectively?

Options:

A.

Use Amazon OpenSearch Service to create an OpenSearch service. Configure the application to write vector embeddings to a vector index.

B.

Create an Amazon DocumentDB cluster. Configure the application to write vector embeddings to a vector index.

C.

Create an Amazon Neptune ML cluster. Configure the application to write vector embeddings to a vector graph.

D.

Install the pgvector extension on the Aurora PostgreSQL database. Configure the application to write vector embeddings to a vector table.

Question 56

A developer needs to export the contents of several Amazon DynamoDB tables into Amazon S3 buckets to comply with company data regulations. The developer uses the AWS CLI to runcommands to export from each table to the proper S3 bucket. The developer sets up AWS credentials correctly and grants resources appropriate permissions. However, the exports of some tables fail.

What should the developer do to resolve this issue?

Options:

A.

Ensure that point-in-time recovery is enabled on the DynamoDB tables.

B.

Ensure that the target S3 bucket is in the same AWS Region as the DynamoDB table.

C.

Ensure that DynamoDB streaming is enabled for the tables.

D.

Ensure that DynamoDB Accelerator (DAX) is enabled.

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Total 1093 questions
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