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Network Security, Compliance and GovernanceeasyMultiple ChoiceObjective-mapped

ANS-C01 Network Security, Compliance and Governance Practice Question

A company wants to centrally manage and enforce security policies across multiple AWS accounts and VPCs. They need to ensure that all VPCs have a specific set of rules, such as disabling public subnets. Which AWS service should be used?

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

AWS Organizations with Service Control Policies (SCPs)

AWS Organizations with Service Control Policies (SCPs) can centrally control permissions across accounts, allowing enforcement of rules like disabling public subnets. Option B is wrong because IAM is for users and roles, not for VPC-level controls. Option C is wrong because AWS Shield is for DDoS protection. Option D is wrong because AWS Config evaluates resource configurations but does not enforce policies.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • AWS Organizations with Service Control Policies (SCPs)

    Why this is correct

    SCPs allow central control over the maximum permissions for accounts, enabling enforcement of network policies.

  • AWS Identity and Access Management (IAM)

    Why it's wrong here

    IAM controls user permissions, not network-level policies.

  • AWS Shield

    Why it's wrong here

    AWS Shield is a DDoS protection service.

  • AWS Config

    Why it's wrong here

    AWS Config is for compliance monitoring, not policy enforcement.

Visual reference

192.168.1.0 /24 256 addresses (254 usable) 192.168.1.0 /25 Subnet A 128 addr (126 usable) 192.168.1.128 /25 Subnet B 128 addr (126 usable) Borrowing 1 bit from host portion creates 2 subnets (/25)

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JA

Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

This ANS-C01 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the ANS-C01 exam.