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New AWS Lambda Question #7067

Closed MakendranG closed 1 month ago

MakendranG commented 1 month ago

I'm submitting an ISSUE: please check one with "x"

[x] New question{'s}
[ ] New assessment
[ ] Missed questions/answers
[ ] Request for new quiz/answers/...
[ ] Documentation issue or request for ...
[ ] ...

Q76. Which of the following is true about AWS Lambda pricing?

[ ] You are charged based on the number of Lambda functions you create.
[x] You are charged for each Lambda invocation and the duration of execution time.
[ ] You are charged based on the memory allocated to the function, irrespective of invocation.
[ ] You are charged a flat monthly fee for using Lambda.

Explanation

AWS Lambda charges are based on the number of requests (invocations) and the duration of time the code runs. Lambda pricing is based on the total number of requests and the time your code runs (in increments of 1 millisecond) from the start of the function until it returns or otherwise terminates. The duration is rounded up to the nearest 1ms.

Q77. What is the maximum execution timeout for an AWS Lambda function?

[ ] 5 minutes
[x] 15 minutes
[ ] 60 minutes
[ ] 10 minutes

Explanation

AWS Lambda allows a maximum execution timeout of 15 minutes for a single invocation. After 15 minutes, the function will be automatically terminated, even if the function's process is still running. This is useful for long-running tasks but imposes a limit to ensure scalability and efficiency.

Q78. Which of the following triggers can NOT directly invoke a Lambda function?

[ ] Amazon S3
[x] Amazon RDS
[ ] Amazon DynamoDB Streams
[ ] Amazon API Gateway

Explanation

Amazon RDS (Relational Database Service) cannot directly trigger a Lambda function. RDS is a managed database service and does not have built-in functionality to trigger Lambda directly. However, other services like S3, DynamoDB Streams, and API Gateway can trigger Lambda functions when specific events occur (e.g., file uploads, data changes, API calls).

MakendranG commented 1 month ago

Hello Team,

I have worked on this issue and raised a PR https://github.com/Ebazhanov/linkedin-skill-assessments-quizzes/pull/7066

Kindly merge it.