Final answer:
The statement is false because AWS Lambda, a serverless computing service, is not always the best solution for running applications on AWS; the decision depends on various factors such as the nature and requirements of the application.
Step-by-step explanation:
The statement that AWS Lambda is always the best solution when running applications on AWS is false. AWS Lambda is a serverless computing service that runs code in response to events and automatically manages the computing resources required by that code. However, it's not a one-size-fits-all solution. The choice of whether to use AWS Lambda or other AWS services such as EC2, ECS, or Elastic Beanstalk depends on various factors like application complexity, traffic patterns, cost considerations, and specific architecture requirements.
For instance, applications that require long-running processes or that use a lot of local storage would not be suitable for AWS Lambda due to its execution time and stateless nature. In contrast, an application with irregular access patterns or the need for immediate scaling might be an excellent candidate for Lambda. It's essential to evaluate each use case to determine the most appropriate AWS service.