QUESTION: 469

A company stores raw collected data in an Amazon S3 bucket. The data is used for several types of analytics on behalf of the company's customers. The type of analytics requested determines the access pattern on the S3 objects.

The company cannot predict or control the access pattern. The company wants to reduce its S3 costs.

Which solution will meet these requirements?

Use S3 replication to transition infrequently accessed objects to S3 Standard-Infrequent Access (S3 Standard-IA)
Use S3 Lifecycle rules to transition objects from S3 Standard to Standard-Infrequent Access (S3 Standard-IA)
Use S3 Lifecycle rules to transition objects from S3 Standard to S3 Intelligent-Tiering
Use S3 Inventory to identify and transition objects that have not been accessed from S3 Standard to S3 Intelligent-Tiering

Answer(s): C

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QUESTION: 470

A company has applications hosted on Amazon EC2 instances with IPv6 addresses. The applications must initiate communications with other external applications using the internet. However the company’s security policy states that any external service cannot initiate a connection to the EC2 instances.

What should a solutions architect recommend to resolve this issue?

Create a NAT gateway and make it the destination of the subnet's route table
Create an internet gateway and make it the destination of the subnet's route table
Create a virtual private gateway and make it the destination of the subnet's route table
Create an egress-only internet gateway and make it the destination of the subnet's route table

Answer(s): D

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QUESTION: 471

A company is creating an application that runs on containers in a VPC. The application stores and accesses data in an Amazon S3 bucket. During the development phase, the application will store and access 1 TB of data in Amazon S3 each day. The company wants to minimize costs and wants to prevent traffic from traversing the internet whenever possible.

Which solution will meet these requirements?

Enable S3 Intelligent-Tiering for the S3 bucket
Enable S3 Transfer Acceleration for the S3 bucket
Create a gateway VPC endpoint for Amazon S3. Associate this endpoint with all route tables in the VPC
Create an interface endpoint for Amazon S3 in the VPC. Associate this endpoint with all route tables in the VPC

Answer(s): C

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QUESTION: 472

A company has a mobile chat application with a data store based in Amazon DynamoDB. Users would like new messages to be read with as little latency as possible. A solutions architect needs to design an optimal solution that requires minimal application changes.

Which method should the solutions architect select?

Configure Amazon DynamoDB Accelerator (DAX) for the new messages table. Update the code to use the DAX endpoint.
Add DynamoDB read replicas to handle the increased read load. Update the application to point to the read endpoint for the read replicas.
Double the number of read capacity units for the new messages table in DynamoDB. Continue to use the existing DynamoDB endpoint.
Add an Amazon ElastiCache for Redis cache to the application stack. Update the application to point to the Redis cache endpoint instead of DynamoDB.

Answer(s): A

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Free SAA-C03 Exam Braindumps (page: 118)

QUESTION: 469

QUESTION: 470

QUESTION: 471

QUESTION: 472