Amazon Web Services Related Exams
SAA-C03 Exam
The AWS SAA-C03 and DVA-C02 exams are both certification exams offered by Amazon Web Services, but they focus on different roles and skill sets. Here are the key differences:
A company deploys an application on Amazon EC2 Spot Instances. The company observes frequent unavailability issues that affect the application's output. The application instances all use the same instance type in a single Availability Zone. The application architecture does not require the use of any specific instance family.
The company needs a solution to improve the availability of the application.
Which combination of steps will meet this requirement MOST cost-effectively? (Select THREE.)
A company is building a new application that uses multiple serverless architecture components. The application architecture includes an Amazon API Gateway REST API and AWS Lambda functions to manage incoming requests.
The company needs a service to send messages that the REST API receives to multiple target Lambda functions for processing. The service must filter messages so each target Lambda function receives only the messages the function needs.
Which solution will meet these requirements with the LEAST operational overhead?
An ecommerce company experiences a surge in mobile application traffic every Monday at 8 AM during the company's weekly sales events. The application's backend uses an Amazon API Gateway HTTP API and AWS Lambda functions to process user requests. During peak sales periods, users report encountering TooManyRequestsException errors from the Lambda functions. The errors result in a degraded user experience. A solutions architect needs to design a scalable and resilient solution that minimizes the errors and ensures that the application's overall functionality remains unaffected.