Solutions Architect Professional (Page 38)

A company uses a mobile app on AWS to run online contests.The company selects a winner at random at the end of each contest.The contests run for variable lengths of time.The company does not need to retain any data from a contest after the contest is finished.The company uses custom code that is hosted on Amazon EC2 instances to process the contest data and select a winner.The EC2 instances run behind an Application Load Balancer and store contest entries on Amazon RDS DB instances.The company must design a new architecture to reduce the cost of running the contests.Which solution will meet these requirements MOST cost-effectively?Read More →

An organization is planning to host a Wordpress blog as well as joomla CMS on a single instance launched with VPC.The organization wants to create separate domains for each application using Route 53.The organization may have about ten instances each with these two applications.While launching each instance, the organization configured two separate network interfaces (primary + secondary ENI) with their own Elastic IPs to the instance.The suggestion was to use a public IP from AWS instead of an Elastic IP as the number of elastic IPs allocation per region is restricted in the account.What action will you recommend to the organization?Read More →

A company provides a centralized Amazon EC2 application hosted in a single shared VPC.The centralized application must be accessible from client applications running in the VPCs of other business units.The centralized application front end is configured with a Network Load Balancer (NLB) for scalability.Up to 10 business unit VPCs will need to be connected to the shared VPC.Some of the business unit VPC CIDR blocks overlap with the shared VPC, and some overlap with each other Network connectivity to the centralized application in the shared VPC should be allowed from authorized business unit VPCs only.Which network configuration should a solutions architect use to provide connectivity from the client applications in the business unit VPCs to the centralized application in the shared VPC?Read More →

An organization is trying to setup a VPC with Auto Scaling.Which configuration steps below is not required to setup AWS VPC with Auto Scaling?Read More →

A company is migrating its blog platform to AWS.The company’s on-premises servers connect to AWS through an AWS Site-to-Site VPN connection.The blog content is updated several times a day by multiple authors and is served from a file share on a network-attached storage (NAS) server.The company needs to migrate the blog platform without delaying the content updates.The company has deployed Amazon EC2 instances across multiple Availability Zones to run the blog platform behind an Application Load Balancer.The company also needs to move 200 TB of archival data from its on-premises servers to Amazon S3 as soon as possible.Which combination of stops will meet these requirements? (Choose two.)Read More →

When configuring your customer gateway to connect to your VPC, the________Association is established first between the virtual private gateway and customer gateway using the Pre-Shared Key as the authenticator.Read More →

A company recently started hosting new application workloads in the AWS Cloud.The company is using Amazon EC2 instances.Amazon Elastic File System (Amazon EFS) file systems, and Amazon RDS DB instances.To meet regulatory and business requirements, the company must make the following changes for data backups:• Backups must be retained based on custom daily, weekly, and monthly requirements.• Backups must be replicated to at least one other AWS Region immediately after capture.• The backup solution must provide a single source of backup status across the AWS environment.• The backup solution must send immediate notifications upon failure of any resource backup.Which combination of steps will meet these requirements with the LEAST amount of operational overhead? (Choose three.)Read More →

A company provides specialized analytics services to customers.The analytics run on Amazon EC2 instances that need to be launched and terminated in response to requests from customers.A solutions architect is creating automation to manage the EC2 instances that handle customer requests.However, when the automation scripts attempt to launch many EC2 instances at the same time, a RequestLimitExceeded error frequently occurs.What should the solutions architect do to handle this error?Read More →

A company wants to use AWS for disaster recovery for an on-premises application.The company has hundreds of Windows-based servers that run the application.All the servers mount a common share.The company has an RTO of 15 minutes and an RPO of 5 minutes.The solution must support native failover and fallback capabilities.Which solution will meet these requirements MOST cost-effectively?Read More →

A gaming company created a game leaderboard by using a Multi-AZ deployment of an Amazon RDS database.The number of users is growing, and the queries to get individual player rankings are getting slower over time.The company expects a surge in users for an upcoming version and wants to optimize the design for scalability and performance.Which solution will meet these requirements?Read More →