← SOA-C02·Amazon Web Services

Question 934 of 1,546

Deployment, Provisioning, and Automation →easyMultiple ChoiceObjective-mapped

SOA-C02 Deployment, Provisioning, and Automation Practice Question

This SOA-C02 practice question tests your understanding of deployment, provisioning, and automation. 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 uses AWS OpsWorks for configuration management. The SysOps administrator needs to deploy a new application version to a stack. What is the recommended way to update the application on the instances?

A
Create a new CloudFormation stack to replace the OpsWorks stack.
Why wrong: Creating a new CloudFormation stack is not the recommended approach for updating an existing OpsWorks stack; CloudFormation is a different service for infrastructure as code.
B
Update the custom cookbook and run the 'deploy' recipe on the stack.
Updating the custom cookbook and running the 'deploy' recipe on the stack triggers the deployment process on all instances automatically.
C
Use the OpsWorks built-in 'deploy' command on each instance.
Why wrong: The OpsWorks built-in 'deploy' command is meant for straightforward deployments and may not support custom cookbooks or complex application logic.
D
SSH into each instance and manually update the application files.
Why wrong: Manually SSH-ing into each instance is not scalable and defeats the purpose of automation.

Full breakdown with real-world context →

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

✓

Update the custom cookbook and run the 'deploy' recipe on the stack.

The correct answer is B because AWS OpsWorks uses recipes and custom cookbooks to manage application deployment. To deploy a new version, the SysOps administrator should update the custom cookbook with the new application code or configuration and then run the 'deploy' recipe on the stack. This triggers the deployment process on all instances automatically. Option A is incorrect because creating a new CloudFormation stack is not the recommended approach for updating an existing OpsWorks stack; CloudFormation is a different service for infrastructure as code. Option C is incorrect because the OpsWorks built-in 'deploy' command is meant for straightforward deployments and may not support custom cookbooks or complex application logic. Option D is incorrect because manually SSH-ing into each instance is not scalable and defeats the purpose of automation.

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.

✗
Create a new CloudFormation stack to replace the OpsWorks stack.
Why it's wrong here
Creating a new CloudFormation stack is not the recommended approach for updating an existing OpsWorks stack; CloudFormation is a different service for infrastructure as code.
✓
Update the custom cookbook and run the 'deploy' recipe on the stack.
Why this is correct
Updating the custom cookbook and running the 'deploy' recipe on the stack triggers the deployment process on all instances automatically.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use the OpsWorks built-in 'deploy' command on each instance.
Why it's wrong here
The OpsWorks built-in 'deploy' command is meant for straightforward deployments and may not support custom cookbooks or complex application logic.
✗
SSH into each instance and manually update the application files.
Why it's wrong here
Manually SSH-ing into each instance is not scalable and defeats the purpose of automation.

Common exam traps

Common exam trap: answer the scenario, not the keyword

Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.

Trap categories for this question

Command / output trap
The OpsWorks built-in 'deploy' command is meant for straightforward deployments and may not support custom cookbooks or complex application logic.

Detailed technical explanation

How to think about this question

This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.

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.
Use explanations to understand the rule behind the answer.

TExam Day Tips

Underline the problem statement mentally.
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 SOA-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.

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FAQ

Questions learners often ask

What does this SOA-C02 question test?

Deployment, Provisioning, and Automation — This question tests Deployment, Provisioning, and Automation — Read the scenario before looking for a memorised answer..

What is the correct answer to this question?

The correct answer is: Update the custom cookbook and run the 'deploy' recipe on the stack. — The correct answer is B because AWS OpsWorks uses recipes and custom cookbooks to manage application deployment. To deploy a new version, the SysOps administrator should update the custom cookbook with the new application code or configuration and then run the 'deploy' recipe on the stack. This triggers the deployment process on all instances automatically. Option A is incorrect because creating a new CloudFormation stack is not the recommended approach for updating an existing OpsWorks stack; CloudFormation is a different service for infrastructure as code. Option C is incorrect because the OpsWorks built-in 'deploy' command is meant for straightforward deployments and may not support custom cookbooks or complex application logic. Option D is incorrect because manually SSH-ing into each instance is not scalable and defeats the purpose of automation.

What should I do if I get this SOA-C02 question wrong?

What is the key concept behind this question?

Read the scenario before looking for a memorised answer.

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