SAA-C03 Exam Dumps - AWS Certified Solutions Architect - Associate (SAA-C03)

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Question # 321

A company has an application that processes information from documents that users upload. When a user uploads a new document to an Amazon S3 bucket, an AWS Lambda function is invoked. The Lambda function processes information from the documents.

The company discovers that the application did not process many recently uploaded documents. The company wants to ensure that the application processes each document with retries if there is an error during the first attempt to process the document.

Which solution will meet these requirements?

Create an Amazon API Gateway REST API that has a proxy integration to the Lambda function. Update the application to send requests to the REST API.

Configure a replication policy on the S3 bucket to stage the documents in another S3 bucket that an AWS Batch job processes on a daily schedule.

Deploy an Application Load Balancer in front of the Lambda function that processes the documents.

Configure an Amazon Simple Queue Service (Amazon SQS) queue as an event source for the Lambda function. Configure an S3 event notification on the S3 bucket to send new document upload events to the SQS queue.

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Question # 322

Question:

A company runs a mobile game app that stores session data (up to 256 KB) for up to 48 hours. The data updates frequently and must be deleted automatically after expiration. Restorability is also required.

Options:

Use an Amazon DynamoDB table to store the session data. Enable point-in-time recovery (PITR) and TTL.

Use Amazon MemoryDB and enable PITR and TTL.

Store session data in S3 Standard. Enable Versioning and a Lifecycle rule to expire objects after 48 hours.

Store data in S3 Intelligent-Tiering with Versioning and a Lifecycle rule to expire after 48 hours.

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Question # 323

A companyQUESTION NO: 24

A company has launched an Amazon RDS for MySQL DB instance. Most of the connections to the database come from serverless applications. Application traffic to the database changes significantly at random intervals. At times of high demand, users report that their applications experience database connection rejection errors.

Which solution will resolve this issue with the LEAST operational overhead?

Create a proxy in RDS Proxy. Configure the users' applications to use the DB instance through RDS Proxy.

Deploy Amazon ElastiCache (Memcached) between the users' applications and the DB instance.

Migrate the DB instance to a different instance class that has higher I/O capacity. Configure the users' applications to use the new DB instance.

Configure Multi-AZ for the DB instance. Configure the users' applications to switch between the DB instances.

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Question # 324

A company uses an AWS Transfer for SFTP public server endpoint and Amazon S3 storage to host large datasets for its customers. The company provides customers SSH private keys to authenticate and download their datasets. The Transfer for SFTP server is configured with structured logging that is saved to an S3 bucket. The company wants to charge customers based on their monthly data download usage. Which solution will meet these requirements?

Configure VPC Flow Logs to write to a new S3 bucket. Run monthly queries on the flow logs to identify customer usage and calculate cost. Add the charges to the customers' monthly bills.

Each month, use AWS Cost Explorer to examine the costs for Transfer for SFTP and obtain a breakdown by customer. Add the charges to the customers' monthly bills.

Enable requester pays on the S3 bucket that hosts the software. Allocate the charges to each customer based on the customer's requests.

Run Amazon Athena queries on the logging S3 bucket monthly to identify customer usage and calculate costs. Add the charges to the customers' monthly bills.

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Question # 325

A company is migrating a new application from an on-premises data center to a new VPC in the AWS Cloud. The company has multiple AWS accounts and VPCs that share many subnets and applications. The company wants to have fine-grained access control for the new application.The company wants to ensure that all network resources across accounts and VPCs that are granted permission to access the new application can access the application.

Which solution will meet these requirements?

Set up a VPC peering connection for each VPC that needs access to the new application VPC. Update route tables in each VPC to enable connectivity.

Deploy a transit gateway in the account that hosts the new application. Share the transit gateway with each account that needs to connect to the application. Update route tables in the VPC that hosts the new application and in the transit gateway to enable connectivity.

Use an AWS PrivateLink endpoint service to make the new application accessible to other VPCs. Control access to the application by using an endpoint policy.

Use an Application Load Balancer (ALB) to expose the new application to the internet. Configure authentication and authorization processes to ensure that only specified VPCs can access the application.

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Question # 326

A company stores petabytes of historical medical information on premises. The company has a process to manage encryption of the data to comply with regulations. The company needs a cloud-based solution for data backup, recovery, and archiving. The company must retain control over the encryption key material. Which combination of solutions will meet these requirements? (Select TWO.)

Create an AWS Key Management Service (AWS KMS) key without key material. Import the company's key material into the KMS key.

Create an AWS Key Management Service (AWS KMS) encryption key that contains key material generated by AWS KMS.

Store the data in Amazon S3 Standard-Infrequent Access (S3 Standard-IA) storage. Use S3 Bucket Keys with AWS Key Management Service (AWS KMS) keys.

Store the data in an Amazon S3 Glacier storage class. Use server-side encryption with customer-provided keys (SSE-C).

Store the data in AWS Snowball devices. Use server-side encryption with AWS KMS keys (SSE-KMS).

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Question # 327

A financial services company must retain log data for 1 year. The company stores log files in an Amazon S3 bucket and wants to prevent any user from deleting or overwriting the log files during this period. The data must remain available for read-only requests.

Enable S3 Versioning on the bucket. Use Object Lock in compliance mode with a 1-year retention period.

Enable S3 Transfer Acceleration on the bucket. Create an S3 Lifecycle Configuration rule to move objects to Amazon S3 Glacier Flexible Retrieval after 1 year.

Enable S3 Versioning on the bucket. Create an S3 Lifecycle Configuration rule to move objects to Amazon S3 Glacier Flexible Retrieval after 1 year.

Create an AWS Lambda function to programmatically check the timestamp of S3 data and to move the data to Amazon S3 Glacier Deep Archive if the data is older than 1 year.

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