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DVA-C02 · Question #428

A developer has AWS Lambda functions that need to access a company's internal data science libraries and reference data. Separate teams manage the libraries and the data. The teams must be able to upd

The correct answer is C. Set up an Amazon Elastic File System (Amazon EFS) file system with mount targets in the central. Configure a function to mount an Amazon Elastic File System (Amazon EFS) file system to a local directory. https://docs.aws.amazon.com/lambda/latest/dg/configuration-filesystem.html

Submitted by rachelw· Mar 5, 2026Development with AWS Services

Question

A developer has AWS Lambda functions that need to access a company's internal data science libraries and reference data. Separate teams manage the libraries and the data. The teams must be able to update and upload new data independently. The Lambda functions are connected to the company's central VPC. Which solution will provide the Lambda functions with access to the libraries and data?

Options

  • AAttach an Amazon Elastic Block Store (Amazon EBS) volume to the Lambda functions by using
  • BCompress the libraries and reference data in a Lambda /tmp folder. Update the Lambda function
  • CSet up an Amazon Elastic File System (Amazon EFS) file system with mount targets in the central
  • DSet up an Amazon FSx for Windows File Server file system with mount targets in the central VPC.

How the community answered

(51 responses)
  • A
    4% (2)
  • B
    10% (5)
  • C
    84% (43)
  • D
    2% (1)

Explanation

Configure a function to mount an Amazon Elastic File System (Amazon EFS) file system to a local directory. https://docs.aws.amazon.com/lambda/latest/dg/configuration-filesystem.html

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