AWS Certified Developer - Associate Practice Mode

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose B2

  A) Eliminated - This approach would increase operational overhead because it requires packaging and maintaining duplicate libraries for each function. B) Correct - A Lambda layer is a shared resource containing code or data that can be used by multiple Lambda functions. It reduces the size of individual deployment packages by offloading the library into a shared layer. C) Eliminated - Combining the two functions increases code complexity D) Eliminated - Each Lambda invocation would need to download the library, increasing cold-start time.

• Chose B1

  B is the correct answer.

• 13

  Whenever you see "to make deployment package smaller" -----> Layers