The answer is the Azure Container Apps environment, which you configure with a custom domain and SSL/TLS certificate attached directly to it. This is correct because Container Apps natively supports custom domains and certificate management at the environment level, allowing you to bind a domain and upload or reference a certificate that the platform automatically provisions for HTTPS traffic. On the AZ-204 exam, this tests your understanding of how Azure Container Apps differs from other networking services—many candidates mistakenly choose API Management, Front Door, or Application Gateway, but those are separate services for API gateways, global load balancing, or traditional web apps, respectively. The key trap is assuming you need an intermediary service, when in fact the Container Apps environment itself handles custom domains and SSL/TLS certificates. Remember the memory tip: “Environment first, domain attached”—the environment is the single resource that owns both the domain binding and the certificate, so always start there.
AZ-204 Develop Azure compute solutions Practice Question
This AZ-204 practice question tests your understanding of develop azure compute solutions. 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.
You are deploying a microservice to Azure Container Apps. The service requires a custom domain and SSL/TLS certificate. Which resource should you configure to meet these requirements?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure Container Apps environment with a custom domain and certificate attached
Option A is correct because Container Apps supports custom domains and certificates via the environment. Option B is wrong because API Management is a separate service. Option C is wrong because Front Door is for global load balancing. Option D is wrong because App Gateway is for traditional web apps.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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 Front Door with a custom domain
Why it's wrong here
Wrong: Front Door can provide custom domains but is not required.
✓
Azure Container Apps environment with a custom domain and certificate attached
Why this is correct
Correct: Container Apps supports custom domains and managed certificates.
Related concept
Static NAT maps one inside address to one outside address.
✗
Azure API Management in front of the Container App
Why it's wrong here
Wrong: API Management can provide custom domains, but it is an additional service.
✗
Azure Application Gateway with SSL termination
Why it's wrong here
Wrong: App Gateway is not typical for Container Apps; the service itself handles SSL.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. 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.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AZ-204 NAT questions on configuration and troubleshooting.
Develop Azure compute solutions — This question tests Develop Azure compute solutions — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Azure Container Apps environment with a custom domain and certificate attached — Option A is correct because Container Apps supports custom domains and certificates via the environment. Option B is wrong because API Management is a separate service. Option C is wrong because Front Door is for global load balancing. Option D is wrong because App Gateway is for traditional web apps.
What should I do if I get this AZ-204 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related AZ-204 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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