Question 1,577 of 1,730
Management and OperationseasyMultiple ChoiceObjective-mapped

DBS-C01 Management and Operations Practice Question

This DBS-C01 practice question tests your understanding of management and operations. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.

A company wants to automate the creation of a new Amazon RDS for SQL Server instance with specific configurations, including VPC, subnet, and security group settings. Which AWS service should be used to deploy this infrastructure as code?

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 CloudFormation

AWS CloudFormation is the correct service because it allows you to define your entire infrastructure, including Amazon RDS for SQL Server instances, VPCs, subnets, and security groups, as code using a JSON or YAML template. This enables automated, repeatable deployments and version control of your infrastructure, which is the core requirement for infrastructure as code (IaC).

Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.

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 CodeDeploy

    Why it's wrong here

    CodeDeploy is for deploying application code, not infrastructure.

  • AWS Elastic Beanstalk

    Why it's wrong here

    Beanstalk is for application deployment, not directly for RDS instance creation with custom VPC.

  • AWS CloudFormation

    Why this is correct

    CloudFormation templates can define RDS instances along with VPC, subnets, and security groups.

    Related concept

    Read the scenario before looking for a memorised answer.

  • AWS OpsWorks

    Why it's wrong here

    OpsWorks is configuration management, not infrastructure provisioning.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates often confuse AWS CloudFormation with AWS Elastic Beanstalk, thinking Elastic Beanstalk can also deploy infrastructure as code, but Elastic Beanstalk is a higher-level service that manages the environment automatically and does not give you fine-grained control over VPC and subnet configurations via code.

Detailed technical explanation

How to think about this question

CloudFormation uses a declarative template that describes the desired state of resources; when you create a stack, the CloudFormation engine makes API calls in the correct order to provision resources like an RDS DB instance, VPC, and security groups, handling dependencies automatically. A subtle behavior is that CloudFormation can roll back changes if a resource fails to create, but for RDS, it waits for the instance to be in an 'available' state before marking the stack as complete, which can take several minutes. In a real-world scenario, you might use CloudFormation to deploy a multi-AZ SQL Server RDS instance with a custom parameter group and automated backups, ensuring consistent environments across dev, test, and prod.

KKey Concepts to Remember

  • Read the scenario before looking for a memorised answer.
  • Find the constraint that changes the correct option.
  • Eliminate answers that are true in general but not in this case.

TExam Day Tips

  • Watch for words such as best, first, most likely and least administrative effort.
  • Review why wrong options are wrong, not only why the correct option is correct.

Key takeaway

Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.

Real-world example

How this comes up in practice

A healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.

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)

What to study next

Got this wrong? Here's your next step.

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

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FAQ

Questions learners often ask

What does this DBS-C01 question test?

Management and Operations — This question tests Management and Operations — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: AWS CloudFormation — AWS CloudFormation is the correct service because it allows you to define your entire infrastructure, including Amazon RDS for SQL Server instances, VPCs, subnets, and security groups, as code using a JSON or YAML template. This enables automated, repeatable deployments and version control of your infrastructure, which is the core requirement for infrastructure as code (IaC).

What should I do if I get this DBS-C01 question wrong?

Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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Last reviewed: Jul 4, 2026

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This DBS-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 DBS-C01 exam.