study aws cloud (Page 691)

A company operates a fleet of servers on premises and operates a fleet of Amazon EC2 instances in its organization in AWS Organizations.The company’s AWS accounts contain hundreds of VPCs.The company wants to connect its AWS accounts to its on-premises network.AWS Site-to-Site VPN connections are already established to a single AWS account.The company wants to control which VPCs can communicate with other VPCs.Which combination of steps will achieve this level of control with the LEAST operational effort? (Choose three.)Read More →

An international delivery company hosts a delivery management system on AWS.Drivers use the system to upload confirmation of delivery.Confirmation includes the recipient’s signature or a photo of the package with the recipient.The driver’s handheld device uploads signatures and photos through FTP to a single Amazon EC2 instance.Each handheld device saves a file in a directory based on the signed-in user, and the file name matches the delivery number.The EC2 instance then adds metadata to the file after querying a central database to pull delivery information.The file is then placed in Amazon S3 for archiving.As the company expands, drivers report that the system is rejecting connections.The FTP server is having problems because of dropped connections and memory issues.In response to these problems, a system engineer schedules a cron task to reboot the EC2 instance every 30 minutes.The billing team reports that files are not always in the archive and that the central system is not always updated.A solutions architect needs to design a solution that maximizes scalability to ensure that the archive always receives the files and that systems are always updated.The handheld devices cannot be modified, so the company cannot deploy a new application.Which solution will meet these requirements?Read More →