A company is Re-architecting a strongly coupled application to be loosely coupled Previously the application used a request/response pattern to communicate between tiers. The company plans to use Amazon Simple Queue Service (Amazon SQS) to achieve decoupling requirements. The initial design contains one queue for requests and one for responses However, this approach is not processing all the messages as the application scales. What should a solutions architect do to resolve this issue?
A. Configure a dead-letter queue on the ReceiveMessage API action of the SQS queue.
B. Configure a FIFO queue, and use the message deduplication ID and message group ID.
C. Create a temporary queue, with the Temporary Queue Client to receive each response message.
D. Create a queue for each request and response on startup for each producer, and use a correlation ID message attribute.
A gaming company has multiple Amazon EC2 instances in a single Availability Zone for its multiplayer game that communicates with users on Layer 4. The chief technology officer (CTO) wants to make the architecture highly available and cost-effective What should a solutions architect do to meet these requirements? (Select TWO.)
A. Increase the number of EC2 instances
B. Decrease the number of EC2 Instances
C. Configure a Network Load Balancer in front of the EC2 instances.
D. Configure an Application Load Balancer In front of the EC2 instances
E. Configure an Auto Scaling group to add or remove Instances in multiple Availability Zones automatically
The financial application at a company stores monthly reports in an Amazon S3 bucket. The vice president of finance has mandated that all access to these reports be logged and that any modifications to the log files be detected.
Which actions can a solutions architect take to meet these requirements7
A. Use S3 server access logging on the bucket that houses the reports with the read and write data events and log file validation options enabled.
B. Use S3 server access logging on the bucket that houses the reports with the read and write management events and log file validation options enabled
C. Use AWS CloudTrail to create a new trail. Configure the trail to log read and write data events on the S3 bucket that houses the reports Log these events to a new bucket, and enable log file validation
D. Use AWS CloudTrail to create a new trail. Configure the trail to log read and write management events on the S3 bucket that houses the reports. Log these events to a new bucket, and enable log file validation.
A solutions architect is creating a new Amazon CloudFront distribution for an application Some of the information submitted by users is sensitive The application uses HTTPS but needs another layer of security. The sensitive information
should be protected throughout the entire application stack, and access to the information should be restricted to certain applications.
Which action should the solutions architect take?
A. Configure a CloudFront signed URL
B. Configure a CloudFront signed cookie.
C. Configure a CloudFronl field-level encryption profile.
D. Configure CloudFront and set the Origin Protocol Policy setting to HTTPS Only for the Viewer Protocol Pokey
A solutions architect must migrate a Windows Internet Information Services (IIS) web application to AWS The application currently relies on a file share hosted in the user's on-premises network- attached storage (NAS). The solutions architect has proposed migrating the IIS web servers to Amazon EC2 instances in multiple Availability Zones that are connected to the storage solution, and configuring an Elastic Load Balancer attached to the instances. Which replacement to the on- premises file share is MOST resilient and durable?
A. Migrate the file share to Amazon RDS.
B. Migrate the file share to AWS Storage Gateway.
C. Migrate the file share to Amazon FSx for Windows File Server.
D. Migrate the file share to Amazon Elastic File System (Amazon EFS)
A company has enabled AWS CloudTrail logs to deliver log files to an Amazon S3 bucket for each of Its developer accounts. The company has created a central AWS account for streamlining management and audit reviews An internal auditor needs to access the CloudTrail logs, yet access needs to be restricted for all developer account users The solution must be secure and optimized How should a solutions architect meet these requirements?
A. Configure an AWS Lambda function m each developer account to copy the log files to the central account. Create an IAM role in the central account for the auditor Attach an IAM policy providing read-only permissions to the bucket.
B. Configure CloudTrail from each developer account to deliver the tog files to an S3 bucket in the central account. Create an IAM user in the central account for the auditor. Attach an IAM policy providing full permissions to the bucket.
C. Configure CloudTrail from each developer account to deliver the log files to an S3 bucket in the central account Create an IAM role in the central account for the auditor Attach an lA'.l policy providing read-only permissions to the bucket.
D. Configure an AWS Lambda function in the central account to copy the log files from the S3 bucket in each developer account Create an IAM user in the central account for the auditor Attach an IAM policy providing full permissions to the bucket.
A company runs its production workload on an Amazon Aurora MySQL DB cluster that includes six Aurora Replicas. The company wants near-real-lime reporting queries from one of its departments to be automatically distributed across three of the Aurora Replicas. Those three replicas have a different compute and memory specification from the rest of the DB cluster.
Which solution meets these requirements?
A. Create and use a custom endpoint for the workload
B. Create a three-node cluster clone and use the reader endpoint
C. Use any of the instance endpoints for the selected three nodes.
D. Use the reader endpoint to automatically distribute the read-only workload.
A company serves a multilingual website from a fleet of Amazon EC2 instances behind an Application Load Balancer (ALB) This architecture is currently running in the us-west-l Region but is exhibiting high request latency for users located in other parts of the world
The website needs to serve requests quickly and efficiently regardless of a user's location However, the company does not want to recreate the existing architecture across multiple Regions.
How should a solutions architect accomplish this?
A. Replace the existing architecture with a website served from an Amazon S3 bucket. Configure an Amazon CloudFront distribution with the S3 bucket as the origin
B. Configure an Amazon CloudFront distribution with the ALB as the origin. Set the cache behavior settings to only cache based on the Accept-Language request header
C. Set up Amazon API Gateway with the ALB as an integration. Configure API Gateway to use an HTTP integration type Set up an API Gateway stage to enable the API cache
D. Launch an EC2 instance in each additional Region and configure NGINX to act as a cache server for that Region Put all the instances plus the ALB behind an Amazon Route 53 record set with a geolocation routing policy
A company wants to build an online marketplace application on AWS as a set of loosely coupled microservices. For this application, when a customer submits a new order, two microservices should handle the event simultaneously. The Email microservice will send a confirmation email, and the OrderProcessing microservice will start the order delivery process. It a customer cancels an order, the OrderCancelation and Email microservices should handle the event simultaneously.
A solutions architect wants to use Amazon Simple Queue Service (Amazon SQS) and Amazon Simple Notification Service (Amazon SNS) to design the messaging between the microservices.
How should the solutions architect design the solution?
A. Create a single SQS queue and publish order events to it. The Email. OrderProcessing. and Order Cancellation microservices can then consume messages of the queue.
B. Create three SNS topics for each microservice. Publish order events to the three topics. Subscribe each of the Email. OrderProcessing. and Order Cancellation microservices to its own topic.
C. Create an SNS topic and publish order events to it. Create three SQS queues for the Email.OrderProcessing. and Order Cancellation microservices. Subscribe all SQS queues to the SNS topic with message filtering
D. Create two SQS queues and publish order events to both queues simultaneously. One queue is for the Email and OrderProcessing microservices. The second queue is for the Email and Order Cancellation microservices.
A company wants to use high performance computing (HPC) infrastructure on AWS for financial risk modeling. The company s HPC workloads run on Linux Each HPC workflow runs on hundreds of Amazon EC2 Spot Instances, is short-lived, and generates thousands of output files that are ultimately stored in persistent storage for analytics and long-term future use The company seeks a cloud storage solution that permits the copying of on premises data to long- term persistent storage to make data available for processing by all EC2 instances. The solution should also be a high performance file system that is integrated with persistent storage to read and write datasets and output files.
Which combination of AWS services meets these requirements?
A. Amazon FSx for Lustre integrated with Amazon S3
B. Amazon FSx for Windows File Server integrated with Amazon S3
C. Amazon S3 Glacier integrated with Amazon Elastic Block Store (Amazon EBS)
D. Amazon S3 bucket with a VPC endpoint integrated with an Amazon Elastic Block Store (Amazon EBS) General Purpose SSD (gp2) volume
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Amazon exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your SAA-C02 exam preparations and Amazon certification application, do not hesitate to visit our Vcedump.com to find your solutions here.