100% Free Salesforce Mule-Arch-201 Practice Exam Questions Online 2026

Question 1

Mule applications that implement a number of REST APIs are deployed to their own subnet that is inaccessible from outside the organization. External business-partners need to access these APIs, which are only allowed to be invoked from a separate subnet dedicated to partners - called Partner-subnet. This subnet is accessible from the public internet, which allows these external partners to reach it. Anypoint Platform and Mule runtimes are already deployed in Partner-subnet. These Mule runtimes can already access the APIs. What is the most resource-efficient solution to comply with these requirements, while having the least impact on other applications that are currently using the APIs?

A : Implement (or generate) an API proxy Mule application for each of the APIs, then deploy the API proxies to the Mule runtimes

B : Redeploy the API implementations to the same servers running the Mule runtimes

C : Add an additional endpoint to each API for partner-enablement consumption

D : Duplicate the APIs as Mule applications, then deploy them to the Mule runtimes

Answer: A

Question 2

What condition requires using a CloudHub Dedicated Load Balancer?

A : When cross-region load balancing is required between separate deployments of the same Mule application

B : When custom DNS names are required for API implementations deployed to customer-hosted Mule runtimes

C : When API invocations across multiple CloudHub workers must be load balanced

D : When server-side load-balanced TLS mutual authentication is required between API implementations and API clients

Answer: D

Question 3

The implementation of a Process API must change. What is a valid approach that minimizes the impact of this change on API clients?

A : Update the RAML definition of the current Process API and notify API client developers by sending them links to the updated RAML definition

B : Postpone changes until API consumers acknowledge they are ready to migrate to a new Process API or API version

C : Implement required changes to the Process API implementation so that whenever possible, the Process API-s RAML definition remains unchanged

D : Implement the Process API changes in a new API implementation, and have the old API implementation return an HTTP status code 301 - Moved Permanently to inform API clients they should be calling the new API implementation

Answer: C

Question 4

When designing an upstream API and its implementation, the development team has been advised to NOT set timeouts when invoking a downstream API, because that downstream API has no SLA that can be relied upon. This is the only downstream API dependency of that upstream API. Assume the downstream API runs uninterrupted without crashing. What is the impact of this advice?

A : An SLA for the upstream API CANNOT be provided

B : The invocation of the downstream API will run to completion without timing out

C : A default timeout of 500 ms will automatically be applied by the Mule runtime in which the upstream API implementation executes

D : A toad-dependent timeout of less than 1000 ms will be applied by the Mule runtime in which the downstream API implementation executes

Answer: A

Question 5

An eCommerce company is adding a new Product Details feature to their website, A customer will launch the

product catalog page, a new Product Details link will

appear by product where they can click to retrieve the product detail description. Product detail data is

updated with product update releases, once or twice a year, Presently

the database response time has been very slow due to high volume.

What action retrieves the product details with the lowest response time, fault tolerant, and consistent data?

A : Select the product details from a database in a Cache scope and return them within the API response

B : Select the product details from a database and put them in Anypoint MQ; the Anypoint MO subseriber will receive the product details and return them within the API response

C : Use an object store to store and retrieve the product details originally read from a database and return them within the API response

D : Select the product details from a database and return them within the API response

Answer: C

Free Salesforce Mule-Arch-201 Practice Exam Questions and Answers 2026