SAA-C02 (Page 31)

A company is planning to migrate a legacy application to AWS.The application currently uses NFS to communicate to an on-premises storage solution to store application data.The application cannot be modified to use any other communication protocols other than NFS for this purpose.Which storage solution should a solutions architect recommend for use after the migration?Read More →

A company has a service that produces event data.The company wants to use AWS to process the event data as it is received.The data is written in a specific order that must be maintained throughout processing.The company wants to implement a solution that minimizes operational overhead.How should a solutions architect accomplish this?Read More →

A company has a dynamic web application hosted on two Amazon EC2 instances.The company has its own SSL certificate, which is on each instance to performSSL termination.There has been an increase in traffic recently, and the operations team determined that SSL encryption and decryption is causing the compute capacity of the web servers to reach their maximum limit.What should a solutions architect do to increase the application’s performance?Read More →

A company runs a web application that is backed by Amazon RDS.A new database administrator caused data loss by accidentally editing information in a database table.To help recover from this type of incident, the company wants the ability to restore the database to its state from 5 minutes before any change within the last 30 days.Which feature should the solutions architect include in the design to meet this requirement?Read More →

What should a solutions architect do to ensure that all objects uploaded to an Amazon S3 bucket are encrypted?Read More →

A company hosts its web application on AWS using seven Amazon EC2 instances.The company requires that the IP addresses of all healthy EC2 instances be returned in response to DNS queries.Which policy should be used to meet this requirement?Read More →

A company runs a fleet of web servers using an Amazon RDS for PostgreSQL DB instance.After a routine compliance check, the company sets a standard that requires a recovery point objective (RPO) of less than 1 second for all its production databases.Which solution meets these requirements?Read More →

A company wants to migrate a Windows-based application from on premises to the AWS Cloud.The application has three tiers: an application tier, a business tier, and a database tier with Microsoft SQL Server.The company wants to use specific features of SQL Server such as native backups and Data Quality Services.The company also needs to share files for processing between the tiers.How should a solutions architect design the architecture to meet these requirements?Read More →

A company hosts an application on multiple Amazon EC2 instances.The application processes messages from an Amazon SQS queue, writes for an AmazonRDS table, and deletes -the message from the queue.Occasional duplicate records are found in the RDS table.The SQS queue does not contain any duplicate messages.What should a solutions architect do to ensure messages are being processed once only?Read More →

A company’s application is running on Amazon EC2 instances within an Auto Scaling group behind an Elastic Load Balancer.Based on the application’s history, the company anticipates a spike in traffic during a holiday each year.A solutions architect must design a strategy to ensure that the Auto Scaling group proactively increases capacity to minimize any performance impact on application users.Which solution will meet these requirements?Read More →