What should the developer do to resolve this error?

2026-03-24
By:
In: DVA-C01
With: 2 Comments

A developer has deployed a serverless application to AWS Lambda.The developer needs to encrypt the Lambda function’s environment variables by using an AWS Key Management Service (AWS KMS) customer managed key.When the developer attempts to configure the KMS key for the environment variables, an error occurs.The error message indicates that access to the KMS key was denied.What should the developer do to resolve this error?Read More →

Which solution will meet these requirements?

2026-03-23
By:
In: DVA-C02
With: 2 Comments

A company has a serverless application on AWS that uses a fleet of AWS Lambda functions that have aliases.The company regularly publishes new Lambda function by using an in-house deployment solution.The company wants to improve the release process and to use traffic shifting.A newly published function version should initially make available only to a fixed percentage of production users.Which solution will meet these requirements?Read More →

Which solution will meet these requirements?

2026-03-23
By:
In: DOP-C02
With: 2 Comments

A company has an AWS CloudFormation stack that is deployed in a single AWS account.The company has configured the stack to send event notifications to an Amazon Simple Notification Service (Amazon SNS) topic.A DevOps engineer must implement an automated solution that applies a tag to the specific CloudFormation stack instance only after a successful stack update occurs.The DevOps engineer has created an AWS Lambda function that applies and updates this tag for the specific stack instance.Which solution will meet these requirements?Read More →

What is the MOST scalable storage solution to fulfill this requirement?

2026-03-23
By:
In: SOA-C02
With: 2 Comments

An application accesses data through a file system interface.The application runs on Amazon EC2 instances in multiple Availability Zones, all of which must share the same data.While the amount of data is currently small, the company anticipates that it will grow to tens of terabytes over the lifetime of the application.What is the MOST scalable storage solution to fulfill this requirement?Read More →

Which combination of controls should be used to protect against tampering with and unauthorized access to log files?

2026-03-23
By:
In: SCS-C01
With: 2 Comments

A Security Engineer is defining the logging solution for a newly developed product.Systems Administrators and Developers need to have appropriate access to event log files in AWS CloudTrail to support and troubleshoot the product.Which combination of controls should be used to protect against tampering with and unauthorized access to log files? (Choose two.)Read More →