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ANS-C01 · Question #162

A company is running a hybrid cloud environment. The company has multiple AWS accounts as part of an organization in AWS Organizations. The company needs a solution to manage a list of IPv4…

The correct answer is A. Create a customer-managed prefix list. Add entries for the initial list of on-premises IPv4 hosts. https://docs.aws.amazon.com/ram/latest/userguide/getting-started-sharing.html

Submitted by naveen.iyer· Mar 6, 2026

Question

A company is running a hybrid cloud environment. The company has multiple AWS accounts as part of an organization in AWS Organizations. The company needs a solution to manage a list of IPv4 on-premises hosts that will be allowed to access resources in AWS. The solution must provide version control for the list of IPv4 addresses and must make the list available to the AWS accounts in the organization. Which solution will meet these requirements?

Options

  • ACreate a customer-managed prefix list. Add entries for the initial list of on-premises IPv4 hosts.
  • BCreate a customer-managed prefix list. Add entries for the initial list of on-premises IPv4 hosts.
  • CCreate a security group. Add inbound rule entries for the initial list of on-premises IPv4 hosts.
  • DCreate an Amazon DynamoDB table. Add entries for the initial list of on-premises IPv4 hosts.

How the community answered

(20 responses)
  • A
    55% (11)
  • B
    30% (6)
  • C
    5% (1)
  • D
    10% (2)

Explanation

https://docs.aws.amazon.com/ram/latest/userguide/getting-started-sharing.html

Topics

#AWS Prefix Lists#Hybrid Networking#Cross-account sharing#Network Access Control

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