Crucial Exams

AWS Certified Developer Associate DVA-C02 Practice Question

An application utilizes a serverless function to handle web requests and needs to retrieve data from a relational database safely contained within a subnet that is not exposed to the public internet. Which step is vital for the serverless function to communicate effectively with the database?

  • Configure the serverless function with specific network settings that include the VPC ID, subnet identifiers within the VPC, and security group identifiers.

  • Alter the database settings to make it publicly accessible and thereby simplify function's access to it.

  • Enhance the computational resources of the function by increasing its allocated memory capacity.

  • Establish a VPC Peering connection to enable the serverless function hosted on one VPC to access the database in another VPC.

AWS Certified Developer Associate DVA-C02
Development with AWS Services
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