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Question 53 - Certified MuleSoft Developer I discussion

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What is a typical result of using a fine-grained rather than a coarse-grained API deployment model to implement a given business process?

A.
A decrease in the number of connections within the application network supporting the business process
Answers
A.
A decrease in the number of connections within the application network supporting the business process
B.
A higher number of discoverable API-related assets in the application network
Answers
B.
A higher number of discoverable API-related assets in the application network
C.
A better response time for the end user as a result of the APIs being smaller in scope and complexity
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C.
A better response time for the end user as a result of the APIs being smaller in scope and complexity
D.
An overall tower usage of resources because each fine-grained API consumes less resources
Answers
D.
An overall tower usage of resources because each fine-grained API consumes less resources
Suggested answer: B

Explanation:

A higher number of discoverable API-related assets in theapplication network.. >> We do NOT get faster response times in fine-grained approach when compared to coarse-grained approach.>> In fact, we get faster response times from a network having coarse-grained APIs compared to a network having fine-grained APIs model. The reasons are below.Fine-grained approach:1. will have more APIs compared to coarse-grained2. So, more orchestration needs to be done to achieve a functionality in business process.3. Which means, lots of API calls to be made. So, more connections will needs to be established. So, obviously more hops, more network i/o, more number of integration points compared to coarse-grained approach where fewer APIs with bulk functionality embedded in them.4. That is why, because of all these extra hops and added latencies, fine-grained approach will have bit more response times compared to coarse-grained.5. Not only added latencies and connections, there will be more resources used up in fine-grained approach due to more number of APIs.That's why, fine-grained APIs are good in a way to expose more number of resuable assets in your network and make them discoverable. However, needs more maintenance, taking care of integration points, connections, resources with a little compromise w.r.t network hops and response times.

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asked 23/09/2024
Dennis Spring
45 questions
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