Final answer:
Yes, AWS Lambda supports environment variables that can be accessed within the Lambda function code.
Step-by-step explanation:
Yes, AWS Lambda supports environment variables. Environment variables are key-value pairs that can be used to store configuration settings or other data that need to be accessible by the Lambda function. They can be set up in the AWS Management Console or using AWS CLI. Once set, you can access these environment variables within your Lambda function code using programming languages such as Python, Node.js, Java, etc. For example, in Python, you can use os.environ['ENV_VARIABLE_NAME'] to access the value of an environment variable.