- A
Azure Container Instances
Azure Container Instances is well suited for short-lived, isolated container runs without cluster management. It lets the team start a container on demand, run the job, and stop paying for a continuously running server once the task is complete. For scheduled or event-driven container workloads that do not need orchestration features, it is a simple and practical choice.
- B
Azure Kubernetes Service
Why wrong: AKS is powerful for orchestrating many containers, but it adds cluster management that the team does not want.
- C
Azure Virtual Machine
Why wrong: A VM would require managing the operating system and keeping a server running for a short task.
- D
Azure App Service
Why wrong: App Service is primarily for web applications and APIs, not for a short-lived container job with no web endpoint.
AZ-104 Deploy and Manage Azure Compute Practice Question
This AZ-104 practice question tests your understanding of deploy and manage azure compute. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. A key principle to apply: aCI offers serverless container execution without VM or cluster management.. 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 build pipeline needs to run a Linux container for 10 to 15 minutes at a time. The team does not want to manage servers, clusters, or an always-on VM. Which Azure service should be used?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"always"Why it matters: Absolute qualifier. An answer using 'always' is only correct if there are genuinely no exceptions — absolute statements are often wrong in networking.
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
Azure Container Instances
Azure Container Instances (ACI) is the correct choice because it allows you to run a Linux container directly on Azure without provisioning or managing any underlying infrastructure. ACI is ideal for short-lived, burstable workloads like a build pipeline that runs for 10–15 minutes, as it supports per-second billing and automatic startup/shutdown without the overhead of a cluster or VM.
Key principle: ACI offers serverless container execution without VM or cluster management.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Azure Container Instances
Why this is correct
Azure Container Instances is well suited for short-lived, isolated container runs without cluster management. It lets the team start a container on demand, run the job, and stop paying for a continuously running server once the task is complete. For scheduled or event-driven container workloads that do not need orchestration features, it is a simple and practical choice.
Clue confirmation
The clue word "always" in the question point toward this answer.
Related concept
ACI offers serverless container execution without VM or cluster management.
- ✗
Azure Kubernetes Service
Why it's wrong here
AKS is powerful for orchestrating many containers, but it adds cluster management that the team does not want.
- ✗
Azure Virtual Machine
Why it's wrong here
A VM would require managing the operating system and keeping a server running for a short task.
- ✗
Azure App Service
Why it's wrong here
App Service is primarily for web applications and APIs, not for a short-lived container job with no web endpoint.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Azure Container Instances with Azure Kubernetes Service, assuming that any container workload requires a full orchestration platform, but ACI is purpose-built for simple, short-lived container execution without cluster management.
Detailed technical explanation
How to think about this question
Under the hood, Azure Container Instances leverages a hypervisor-level isolation technology to launch containers directly on Azure infrastructure without a VM per container. ACI supports Linux containers with a default timeout of 60 minutes for the container group, but you can set a restart policy to 'Never' to ensure the container runs exactly once and stops automatically. In a real-world scenario, a CI/CD pipeline like Azure DevOps can use a YAML task to deploy a container to ACI, run a build script, and then tear it down, all within minutes and with per-second billing.
KKey Concepts to Remember
- ACI offers serverless container execution without VM or cluster management.
- Billing for ACI is per second, based on CPU and memory usage, only when the container is running.
- ACI is ideal for burstable workloads, batch jobs, and simple container deployments.
- ACI can run both Linux and Windows containers.
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
ACI offers serverless container execution without VM or cluster management.
Real-world example
How this comes up in practice
A startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
Review aCI offers serverless container execution without VM or cluster management., then practise related AZ-104 questions on the same topic to reinforce the concept.
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Deploy and Manage Azure Compute — study guide chapter
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Deploy and Manage Azure Compute practice questions
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FAQ
Questions learners often ask
What does this AZ-104 question test?
Deploy and Manage Azure Compute — This question tests Deploy and Manage Azure Compute — ACI offers serverless container execution without VM or cluster management..
What is the correct answer to this question?
The correct answer is: Azure Container Instances — Azure Container Instances (ACI) is the correct choice because it allows you to run a Linux container directly on Azure without provisioning or managing any underlying infrastructure. ACI is ideal for short-lived, burstable workloads like a build pipeline that runs for 10–15 minutes, as it supports per-second billing and automatic startup/shutdown without the overhead of a cluster or VM.
What should I do if I get this AZ-104 question wrong?
Review aCI offers serverless container execution without VM or cluster management., then practise related AZ-104 questions on the same topic to reinforce the concept.
Are there clue words in this question I should notice?
Yes — watch for: "always". Absolute qualifier. An answer using 'always' is only correct if there are genuinely no exceptions — absolute statements are often wrong in networking.
What is the key concept behind this question?
ACI offers serverless container execution without VM or cluster management.
About these practice questions
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Last reviewed: Jun 11, 2026
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