What steps must be followed?

Correct Answer for the Question – What steps must be followed? is given below A Developer is working on an application that handles 10MB documents that contain highly-sensitive data. The application will use AWS KMS to perform clientside encryption.What steps must be followed? Invoke the Encrypt API passing the plaintext data that must be encrypted, then … Read more

Which best practice would increase the maintainability of the template?

Correct Answer for the Question – Which best practice would increase the maintainability of the template? is given below A company has an AWS CloudFormation template that is stored as a single file. The template is able to launch and create a full infrastructure stack.Which best practice would increase the maintainability of the template?Reference https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/best-practices.html Use … Read more

What is the MOST secure approach?

Correct Answer for the Question – What is the MOST secure approach? is given below A Development team is working on a case management solution that allows medical claims to be processed and reviewed. Users log in to provide information related to their medical and financial situations.As part of the application, sensitive documents such as medical … Read more

How can the Developer provide this authentication functionality?

Correct Answer for the Question – How can the Developer provide this authentication functionality? is given below A Developer is writing a mobile application that allows users to view images from an S3 bucket. The users must be able to log in with their Amazon login, as wellas Facebook® and/or Google® accounts.How can the Developer provide … Read more

What approach will result in the simplest, decoupled, and reliable method to get near-real time updates from the Accounts database?

Correct Answer for the Question – What approach will result in the simplest, decoupled, and reliable method to get near-real time updates from the Accounts database? is given below In a move toward using microservices, a company’s Management team has asked all Development teams to build their services so that API requests depend only on that … Read more

What code updates will grant these new users access to the API?

Correct Answer for the Question – What code updates will grant these new users access to the API? is given below A company maintains a REST service using Amazon API Gateway and the API Gateway native API key validation. The company recently launched a new registration page, which allows users to sign up for the service. … Read more

How should the Developer identify and troubleshoot the root cause of the performance issues in production?

Correct Answer for the Question – How should the Developer identify and troubleshoot the root cause of the performance issues in production? is given below A Developer must analyze performance issues with production-distributed applications written as AWS Lambda functions. These distributed Lambda applications invoke other components that make up the applications.How should the Developer identify and … Read more

The upload of a 15 GB object to Amazon S3 fails. The error message reads: “Your proposed upload exceeds the maximum allowed object size.” What technique will allow the Developer to upload this object?

Correct Answer for the Question – The upload of a 15 GB object to Amazon S3 fails. The error message reads: “Your proposed upload exceeds the maximum allowed object size.” What technique will allow the Developer to upload this object? is given below The upload of a 15 GB object to Amazon S3 fails. The error … Read more

Which caching strategy will address this situation MOST efficiently?

Correct Answer for the Question – Which caching strategy will address this situation MOST efficiently? is given below A website’s page load times are gradually increasing as more users access the system at the same time. Analysis indicates that a user profile is being loaded from a database in all the web pages being visited by … Read more

How can the Lambda function use the resources for the current environment?

Correct Answer for the Question – How can the Lambda function use the resources for the current environment? is given below A Lambda function is packaged for deployment to multiple environments, including development, test, production, etc. Each environment has unique set of resources such as databases, etc.How can the Lambda function use the resources for the … Read more