- A
Use AWS AppConfig to create, manage, and deploy application configurations across accounts and regions.
AppConfig is designed for application configuration management with validation and deployment strategies.
- B
Use AWS OpsWorks for Chef Automate to store configuration data in Chef data bags.
Why wrong: OpsWorks is a configuration management service, not a cross-account configuration store.
- C
Store configuration files in AWS Secrets Manager and retrieve them using the Secrets Manager API.
Why wrong: Secrets Manager is for secrets, not configuration files; it has size limits and is not designed for frequent access.
- D
Store configuration parameters in AWS Systems Manager Parameter Store and reference them from applications using the AWS SDK.
Parameter Store supports hierarchical storage and cross-account access.
- E
Use AWS Systems Manager Run Command to push configuration files to EC2 instances on demand.
Why wrong: Run Command is for executing scripts, not storing or managing configuration files.
DOP-C02 Configuration Management and IaC Practice Question
This DOP-C02 practice question tests your understanding of configuration management and iac. 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.
Which TWO approaches can be used to manage configuration files (e.g., application.properties) across multiple AWS accounts and regions using AWS Systems Manager? (Select TWO.)
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
Use AWS AppConfig to create, manage, and deploy application configurations across accounts and regions.
AWS AppConfig is a feature of AWS Systems Manager that allows you to create, manage, and deploy application configurations across accounts and regions. It supports staged rollouts, validation, and monitoring, making it suitable for managing configuration files like application.properties in multi-account, multi-region environments.
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.
- ✓
Use AWS AppConfig to create, manage, and deploy application configurations across accounts and regions.
Why this is correct
AppConfig is designed for application configuration management with validation and deployment strategies.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use AWS OpsWorks for Chef Automate to store configuration data in Chef data bags.
Why it's wrong here
OpsWorks is a configuration management service, not a cross-account configuration store.
- ✗
Store configuration files in AWS Secrets Manager and retrieve them using the Secrets Manager API.
Why it's wrong here
Secrets Manager is for secrets, not configuration files; it has size limits and is not designed for frequent access.
- ✓
Store configuration parameters in AWS Systems Manager Parameter Store and reference them from applications using the AWS SDK.
Why this is correct
Parameter Store supports hierarchical storage and cross-account access.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use AWS Systems Manager Run Command to push configuration files to EC2 instances on demand.
Why it's wrong here
Run Command is for executing scripts, not storing or managing configuration files.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Secrets Manager with Parameter Store for configuration management, or assume Run Command is suitable for configuration deployment, when in fact AppConfig and Parameter Store are the correct Systems Manager services for managing and deploying configuration files across multiple accounts and regions.
Trap categories for this question
Command / output trap
Run Command is for executing scripts, not storing or managing configuration files.
Detailed technical explanation
How to think about this question
AWS AppConfig uses a concept of 'configuration profiles' and 'strategies' to control how configurations are rolled out, including linear, canary, and all-at-once deployments. It integrates with AWS CloudFormation and AWS CodePipeline for CI/CD, and can validate configurations against JSON Schema or AWS Lambda functions before deployment. Parameter Store, on the other hand, supports a hierarchical key-value store with optional encryption via AWS KMS, and can be referenced directly by applications using the AWS SDK or the Systems Manager Agent, making it ideal for dynamic configuration parameters across accounts and regions.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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 DOP-C02 question test?
Configuration Management and IaC — This question tests Configuration Management and IaC — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use AWS AppConfig to create, manage, and deploy application configurations across accounts and regions. — AWS AppConfig is a feature of AWS Systems Manager that allows you to create, manage, and deploy application configurations across accounts and regions. It supports staged rollouts, validation, and monitoring, making it suitable for managing configuration files like application.properties in multi-account, multi-region environments.
What should I do if I get this DOP-C02 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: Jun 24, 2026
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