A serverless application running on AWS Lambda is expected to receive a significant increase in traffic. A SysOps Administrator needs to ensure that the Lambda function is configured to scale so the application can process the increased traffic.
What should the Administrator do to accomplish this?
A . Attach additional elastic network interfaces to the Lambda function
B . Configure AWS Application Auto Scaling based on the Amazon CloudWatch Lambda metric for the number of invocations
C . Ensure the concurrency limit for the Lambda function is higher than the expected simultaneous function executions
D . Increase the memory available to the Lambda function
Answer: C