AWS Serverless Computing 1

Question 1

What is the maximum execution timeout for an AWS Lambda function?

Accepted Answer

15 minutes

Answer

5 minutes

Answer

30 minutes

Answer

1 hour

Question 2

Which Lambda invocation type causes the function to execute synchronously and return the response to the caller?

Accepted Answer

RequestResponse

Answer

Event

Answer

DryRun

Answer

Tail

Question 3

What is the default memory allocation for a newly created AWS Lambda function?

Accepted Answer

128 MB

Answer

256 MB

Answer

512 MB

Answer

1024 MB

Question 4

Which AWS service triggers Lambda functions on a defined cron or rate schedule?

Accepted Answer

Amazon EventBridge

Answer

AWS CloudTrail

Answer

AWS Config

Answer

Amazon SQS

Question 5

What is the maximum compressed deployment package size when uploading a Lambda function directly (not via S3)?

Accepted Answer

50 MB

Answer

10 MB

Answer

250 MB

Answer

500 MB

Question 6

Which Lambda feature pre-initializes a specified number of execution environments to eliminate cold start latency?

Accepted Answer

Provisioned concurrency

Answer

Lambda layers

Answer

Reserved concurrency

Answer

Lambda extensions

Question 7

What happens when a Lambda function exceeds its reserved concurrency limit?

Accepted Answer

Invocations are throttled with a 429 TooManyRequests error

Answer

The function automatically scales beyond the limit

Answer

The function is terminated immediately

Answer

AWS increases the limit automatically