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

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Question # 105

A company is building a new application that uses multiple serverless architecture components. The application architecture includes an Amazon API Gateway REST API and AWS Lambda functions to manage incoming requests.

The company needs a service to send messages that the REST API receives to multiple target Lambda functions for processing. The service must filter messages so each target Lambda function receives only the messages the function needs.

Which solution will meet these requirements with the LEAST operational overhead?

Send the requests from the REST API to an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe multiple Amazon Simple Queue Service (Amazon SQS) queues to the SNS topic. Configure the target Lambda functions to poll the SQS queues.

Send the requests from the REST API to a set of Amazon EC2 instances that are configured to process messages. Configure the instances to filter messages and to invoke the target Lambda functions.

Send the requests from the REST API to Amazon Managed Streaming for Apache Kafka (Amazon MSK). Configure Amazon MSK to publish the messages to the target Lambda functions.

Send the requests from the REST API to multiple Amazon Simple Queue Service (Amazon SQS) queues. Configure the target Lambda functions to poll the SQS queues.

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Question # 106

A company has a batch processing application that runs every day. The process typically takes an average 3 hours to complete. The application can handle interruptions and can resume the process after a restart. Currently, the company runs the application on Amazon EC2 On-Demand Instances. The company wants to optimize costs while maintaining the same performance level. Which solution will meet these requirements MOST cost-effectively?

Purchase a 1-year EC2 Instance Savings Plan for the appropriate instance family and size to meet the requirements of the application.

Use EC2 On-Demand Capacity Reservations based on the appropriate instance family and size to meet the requirements of the application. Run the EC2 instances in an Auto Scaling group.

Determine the appropriate instance family and size to meet the requirements of the application. Convert the application to run on AWS Batch with EC2 On-Demand Instances. Purchase a 1-year Compute Savings Plan.

Determine the appropriate instance family and size to meet the requirements of the application. Convert the application to run on AWS Batch with EC2 Spot Instances.

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Question # 107

A retail company runs its application on AWS. The application uses Amazon EC2 for web servers, Amazon RDS for database services, and Amazon CloudFront for global content distribution.

The company needs a solution to mitigate DDoS attacks.

Which solution will meet this requirement?

Implement AWS WAF custom rules to limit the length of query requests. Configure CloudFront to work with AWS WAF.

Enable AWS Shield Advanced. Configure CloudFront to work with Shield Advanced.

Use Amazon Inspector to scan the EC2 instances. Enable Amazon GuardDuty.

Enable Amazon Macie. Configure CloudFront Origin Shield.

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Question # 108

Question:

A company wants to migrate an application that uses a microservice architecture to AWS. The services currently run on Docker containers on-premises. The application has an event-driven architecture that uses Apache Kafka. The company configured Kafka to use multiple queues to send and receive messages. Some messages must be processed by multiple services. Which solution will meet these requirements with the LEAST management overhead?

Options:

Migrate the services to Amazon Elastic Container Service (Amazon ECS) with the Amazon EC2 launch type. Deploy a Kafka cluster on EC2 instances to handle service-to-service communication.

Migrate the services to Amazon Elastic Container Service (Amazon ECS) with the AWS Fargate launch type. Create multiple Amazon Simple Queue Service (Amazon SQS) queues to handle service-to-service communication.

Migrate the services to Amazon Elastic Container Service (Amazon ECS) with the AWS Fargate launch type. Deploy an Amazon Managed Streaming for Apache Kafka (Amazon MSK) cluster to handle service-to-service communication.

Migrate the services to Amazon Elastic Container Service (Amazon ECS) with the Amazon EC2 launch type. Use Amazon EventBridge to handle service-to-service communication.

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Question # 109

A company hosts an industrial control application that receives sensor input through Amazon Kinesis Data Streams. The application needs to support new sensors for real-time anomaly detection in monitored equipment.

The company wants to integrate new sensors in a loosely-coupled, fully managed, and serverless way. The company cannot modify the application code.

Which solution will meet these requirements?

Forward the existing stream in Kinesis Data Streams to Amazon Managed Service for Apache Flink for anomaly detection. Use a second stream in Kinesis Data Streams to send the Flink output to the application.

Use Amazon Data Firehose to stream data to Amazon S3. Use Amazon Redshift Spectrum to perform anomaly detection on the S3 data. Use S3 Event Notifications to invoke an AWS Lambda function that sends analyzed data to the application through a second stream in Kinesis Data Streams.

Configure Amazon EC2 instances in an Auto Scaling group to consume data from the data stream and to perform anomaly detection. Create a second stream in Kinesis Data Streams to send data from the EC2 instances to the application.

Configure an Amazon Elastic Container Service (Amazon ECS) task that uses Amazon EC2 instances to consume data from the data stream and to perform anomaly detection. Create a second stream in Kinesis Data Streams to send data from the containers to the application.

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Question # 110

A company is redesigning its data intake process. In the existing process, the company receives data transfers and uploads the data to an Amazon S3 bucket every night. The company uses AWS Glue crawlers and jobs to prepare the data for a machine learning (ML) workflow.

The company needs a low-code solution to run multiple AWS Glue jobs in sequence and provide a visual workflow.

Which solution will meet these requirements?

Use an Amazon EC2 instance to run a cron job and a script to check for the S3 files and call the AWS Glue jobs. Create an Amazon CloudWatch dashboard to visualize the workflow.

Use Amazon EventBridge to call an AWS Step Functions workflow for the AWS Glue jobs. Use Step Functions to create a visual workflow.

Use S3 Event Notifications to invoke a series of AWS Lambda functions and AWS Glue jobs in sequence. Use Amazon QuickSight to create a visual workflow.

Create an Amazon Elastic Container Service (Amazon ECS) task that contains a Python script that manages the AWS Glue jobs and creates a visual workflow. Use Amazon EventBridge Scheduler to start the ECS task.

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Question # 111

A solutions architect is designing a system to be highly resilient. The system uses Amazon Route 53 with health checks and an Application Load Balancer (ALB). The system is critical and must have the highest availability possible.

Automate failover to a healthy resource by automatically updating the value of the Route 53 A record.

Configure the Route 53 health checks to perform a failover automatically.

Automate failover to a healthy resource by updating the weight of the Route 53 weighted record.

Create a new ALB during a failover event, and remap the target group to the new ALB.

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Question # 112

A company is creating a low-latency payment processing application that supports TLS connections from IPv4 clients. The application requires outbound access to the public internet. Users must access the application from a single entry point.

The bank wants to use Amazon Elastic Container Service (Amazon ECS) tasks to deploy the application. The company wants to enable AWSVPC network mode.

Which solution will meet these requirements MOST securely?

Create a VPC that has an internet gateway, public subnets, and private subnets. Deploy a Network Load Balancer and a NAT gateway in the public subnets. Deploy the ECS tasks in the private subnets.

Create a VPC that has an outbound-only internet gateway, public subnets, and private subnets. Deploy an Application Load Balancer and a NAT gateway in the public subnets. Deploy the ECS tasks in the private subnets.

Create a VPC that has an internet gateway, public subnets, and private subnets. Deploy an Application Load Balancer in the public subnets. Deploy the ECS tasks in the public subnets.

Create a VPC that has an outbound-only internet gateway, public subnets, and private subnets. Deploy a Network Load Balancer in the public subnets. Deploy the ECS tasks in the public subnets.

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