Quick Answer
The correct answer is to configure a retry policy on the HTTP action with exponential backoff. This works because Azure Logic Apps natively supports automatic retry handling for transient failures like HTTP 429, and exponential backoff progressively increases the delay between retries, preventing the client from overwhelming the server while respecting the Retry-After header often included in the rate-limit response. On the Microsoft Azure Developer Associate AZ-204 exam, this scenario tests your understanding of integration patterns and fault tolerance in serverless workflows—a common trap is confusing retry policies with timeout settings or assuming sequential calls solve the problem. Remember that increasing a timeout only waits longer for a single attempt, while a webhook is for asynchronous callbacks, not retries. Memory tip: think “429 = 4-2-9, retry on the line” to recall that the built-in retry policy with backoff is the direct, hands-off solution for rate limiting in Logic Apps.
This AZ-204 practice question tests your understanding of connect to and consume azure services and third-party services. 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 using Azure Logic Apps to orchestrate a workflow that calls a third-party API. The API occasionally returns HTTP 429 (Too Many Requests). How should you handle this to ensure the workflow completes successfully without manual intervention?
Increase the timeout value for the HTTP request.
Why wrong: Timeout is not related to retry.
Change the concurrency setting to 1 to avoid multiple requests.
Why wrong: Does not retry on 429.
Use a webhook action instead of HTTP.
Why wrong: Webhook is for callbacks, not retry.
Configure a retry policy on the HTTP action with exponential backoff.
Automatically retries on 429 with backoff.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Configure a retry policy on the HTTP action with exponential backoff.
Option A is correct because Logic Apps built-in retry policy with exponential backoff handles 429 automatically. Option B is wrong because changing to sequential calls reduces throughput but does not handle retries. Option C is wrong because increasing timeout does not retry. Option D is wrong because using webhook is for async patterns, not retry.
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
For each option: why learners choose it and why it is or isn't the right answer here.
Increase the timeout value for the HTTP request.
Why it's wrong here
Timeout is not related to retry.
Change the concurrency setting to 1 to avoid multiple requests.
Why it's wrong here
Does not retry on 429.
Use a webhook action instead of HTTP.
Why it's wrong here
Webhook is for callbacks, not retry.
Configure a retry policy on the HTTP action with exponential backoff.
Why this is correct
Automatically retries on 429 with backoff.
Related concept
Static NAT maps one inside address to one outside address.
Common exam traps
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
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.
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
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.
What to study next
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.
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FAQ
Connect to and consume Azure services and third-party services — This question tests Connect to and consume Azure services and third-party services — Static NAT maps one inside address to one outside address..
The correct answer is: Configure a retry policy on the HTTP action with exponential backoff. — Option A is correct because Logic Apps built-in retry policy with exponential backoff handles 429 automatically. Option B is wrong because changing to sequential calls reduces throughput but does not handle retries. Option C is wrong because increasing timeout does not retry. Option D is wrong because using webhook is for async patterns, not retry.
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.
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 20, 2026
This AZ-204 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the AZ-204 exam.
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