Amazon CLF-C01 Practice Test - Questions Answers, Page 56

Which AWS services or tools can help optimize the costs of AWS resources? (Select TWO.)

Which type of AWS storage is ephemeral and is deleted when an Amazon EC2 instance is stopped or terminated''

A developer has a stateful web server on-premises that is being migrated to AWS. The developer must have greater elasticity in the new design How should the developer re-factor the application to make it more elastic? (Select TWO.)

A company has a two-tier application running on an Amazon EC2 server that handles all of its AWS based e-commerce activity. During peak times, the backend servers that process orders are overloaded with requests This results in some orders falling to process A developer needs to create a solution that will re factor the application Which steps will allow for more flexibility during peak times, while still remaining cost-effective?

(Select TWO.)

A developer has discovered that an application responsible for processing messages in an Amazon SQS queue is routinely falling behind The application is capable of processing multiple messages in one invocation, but is only receiving one message at a time What should the developer do to increase the number of messages the application receives?

A company has a website that displays a daily newsletter. When a user visits the website, an AWS Lambda function processes the browser's request and queries the company's on-premises database to obtain the current newsletter. The newsletters are stored in English. The Lambda function uses the Amazon Translate TranslateText API operation to translate the newsletters and the translation is displayed to the user Due to an increase in popularity, the website's response time has slowed. The database is overloaded The company cannot change the database and needs a solution that improves the response time of the Lambda function Which solution meets these requirements?

A Lambda function processes data before sending it to a downstream service. Each piece of data is approximately 1MB in size. After a security audit, the function is now required to encrypt the data before sending it downstream Which API call is required to perform the encryption?

A company is migrating its on-premises database to Amazon RDS for MySQL. The company has readheavy workloads, and wants to make sure it re-factors its code to achieve optimum read performance for its queries. How can this objective be met?

A company stores documents in Amazon S3 with default settings A new regulation requires the company to encrypt the documents at rest, rotate the encryption keys annually, and keep a record of when the encryption keys were rotated.

The company does not want to manage the encryption keys outside of AWS Which solution will meet these requirements?