Which solution will meet these requirements?

2025-10-03
By:
In: DVA-C01
With: 1 Comment

A developer is creating a photo website.Amazon Route 53 hosts the website’s domain.The developer wants to store the application code and images in an Amazon S3 bucket.The developer also wants to use Amazon CloudFront to deliver the images to users.The developer has created the S3 bucket and a CloudFront distribution.The developer wants the images to be accessed only through the website’s domain.Users must not use the S3 URLs.Which solution will meet these requirements?Read More →

Which of the possible solutions will allow the Lambda functions to access the Neptune DB cluster and DynamoDB tables?

2025-10-03
By:
In: SAP-C02
With: 1 Comment

A company is running a serverless application that consists of several AWS Lambda functions and Amazon DynamoDB tables.The company has created new functionality that requires the Lambda functions to access an Amazon Neptune DB cluster.The Neptune DB cluster is located in three subnets in a VPC.Which of the possible solutions will allow the Lambda functions to access the Neptune DB cluster and DynamoDB tables? (Choose two.)Read More →

Which combination of steps must the security engineer take to meet these requirements?

2025-10-03
By:
In: SCS-C01
With: 1 Comment

A security engineer receives an AWS abuse email message.According to the message, an Amazon EC2 instance that is running in the security engineer’s AWS account is sending phishing email messages.The EC2 instance is part of an application that is deployed in production.The application runs on many EC2 instances behind an Application Load Balancer.The instances run in an Amazon EC2 Auto Scaling group across multiple subnets and multiple Availability Zones.The instances normally communicate only over the HTTP, HTTPS, and MySQL protocols.Upon investigation, the security engineer discovers that email messages are being sent over port 587.All other traffic is normal.The security engineer must create a solution that contains the compromised EC2 instance, preserves forensic evidence for analysis, and minimizes application downtime.Which combination of steps must the security engineer take to meet these requirements? (Choose three.)Read More →

Which solution will meet these requirements?

2025-10-03
By:
In: SAP-C01
With: 1 Comment

A company is running an image-processing service in the AWS Cloud.Users upload images to an Amazon S3 bucket for processing.When an image is uploaded to the S3 bucket, several microservices that are based on AWS Lambda functions need to perform different processing tasks on the image.Each task’s processing must start immediately after an image is uploaded.Which solution will meet these requirements?Read More →

Which solution will meet these requirements?

2025-10-03
By:
In: SOA-C02
With: 1 Comment

A SysOps administrator needs to provision a new fleet of Amazon EC2 Spot Instances in an Amazon EC2 Auto Scaling group.The Auto Scaling group will use a wide range of instance types.The configured fleet must come from pools that have the most availability for the number of instances that are launched.Which solution will meet these requirements?Read More →

What is likely causing this issue?

2025-10-03
By:
In: DOP-C01
With: 1 Comment

A company recently launched an application that is more popular than expected.The company wants to ensure the application can scale to meet increasing demands and provide reliability using multiple Availability Zones (AZs).The application runs on a fleet of Amazon EC2 instances behind an Application LoadBalancer (ALB).A DevOps engineer has created an Auto Scaling group across multiple AZs for the application.Instances launched in the newly added AZs are not receiving any traffic for the application.What is likely causing this issue?Read More →

How should this issue be resolved?

2025-10-03
By:
In: DBS-C01
With: 1 Comment

A large retail company recently migrated its three-tier ecommerce applications to AWS.The company’s backend database is hosted on Amazon AuroraPostgreSQL.During peak times, users complain about longer page load times.A database specialist reviewed Amazon RDS Performance Insights and found a spike in IO:XactSync wait events.The SQL attached to the wait events are all single INSERT statements.How should this issue be resolved?Read More →

What should the solutions architect do to meet these requirements?

2025-10-03
By:
In: SAA-C02
With: 1 Comment

A solutions architect is redesigning a monolithic application to be a loosely coupled application composed of two microservices: Microservice A and MicroserviceB.Microservice A places messages in a main Amazon Simple Queue Service (Amazon SQS) queue for Microservice B to consume.When Microservice B fails to process a message after four retries, the message needs to be removed from the queue and stored for further investigation.What should the solutions architect do to meet these requirements?Read More →

Which strategy will allow the data scientist to identify fraudulent accounts?

2025-10-03
By:
In: MLS-C01
With: 1 Comment

A data scientist needs to identify fraudulent user accounts for a company’s ecommerce platform.The company wants the ability to determine if a newly created account is associated with a previously known fraudulent user.The data scientist is using AWS Glue to cleanse the company’s application logs during ingestion.Which strategy will allow the data scientist to identify fraudulent accounts?Read More →