AZ-204 Develop Azure compute solutions Practice Question
This AZ-204 practice question tests your understanding of develop azure compute solutions. 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. 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.
You are deploying a containerized application to Azure Container Instances. The application requires a custom domain name and SSL/TLS certificate. What should you do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Place an Azure Application Gateway in front of the container group.
Azure Container Instances (ACI) does not natively support custom domain names or SSL/TLS termination. By placing an Azure Application Gateway in front of the container group, you can offload SSL/TLS termination at the gateway layer, map a custom domain via the gateway's frontend IP, and route traffic to the container group's private IP. This is the recommended pattern for adding HTTPS and custom domains to ACI workloads.
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.
✓
Place an Azure Application Gateway in front of the container group.
Why this is correct
Application Gateway can terminate SSL and route based on hostname.
Related concept
Read the scenario before looking for a memorised answer.
✗
Configure the container to listen on port 443 and map a custom domain.
Why it's wrong here
ACI does not support custom domain mapping natively.
✗
Upload the certificate to the container and configure the web server.
Why it's wrong here
ACI does not allow direct certificate management.
✗
Use a private endpoint with a custom domain.
Why it's wrong here
Private endpoints do not provide custom domain support.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume Azure Container Instances supports custom domains and SSL/TLS natively, similar to Azure App Service, but ACI lacks these features, requiring an external load balancer or gateway like Application Gateway.
Detailed technical explanation
How to think about this question
Under the hood, Azure Application Gateway acts as a reverse proxy with SSL/TLS termination capabilities. It can host a custom domain certificate in its listener configuration, decrypt incoming HTTPS traffic, and forward plain HTTP to the ACI container group over the virtual network. This setup also enables features like Web Application Firewall (WAF), URL-based routing, and session affinity, which are not available natively in ACI. In real-world scenarios, you would also need to ensure the container group is deployed in a virtual network (VNet) to allow the Application Gateway to route traffic privately and securely.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-204 question in full detail.
Develop Azure compute solutions — This question tests Develop Azure compute solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Place an Azure Application Gateway in front of the container group. — Azure Container Instances (ACI) does not natively support custom domain names or SSL/TLS termination. By placing an Azure Application Gateway in front of the container group, you can offload SSL/TLS termination at the gateway layer, map a custom domain via the gateway's frontend IP, and route traffic to the container group's private IP. This is the recommended pattern for adding HTTPS and custom domains to ACI workloads.
What should I do if I get this AZ-204 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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Question Discussion
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