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Salesforce Mule-Arch-201 Exam Syllabus Topics:

Salesforce Certified MuleSoft Platform Architect Sample Questions:

1. What API policy would LEAST likely be applied to a Process API?

A) Client ID enforcement
B) Rate limiting
C) JSON threat protection
D) Custom circuit breaker

2. A Platform Architect inherits a legacy monolithic SOAP-based web service that performs a number of tasks, including showing all policies belonging to a client. The service connects to two back-end systems - a life-insurance administration system and a general-insurance administration system - and then queries for insurance policy information within each system, aggregates the results, and presents a SOAP-based response to a user interface (UI).
The architect wants to break up the monolithic web service to follow API-led conventions.
Which part of the service should be put into the process layer?

A) Authenticating and maintaining connections to each of the back-end administration systems
B) Combining the insurance policy information from the administration systems
C) Presenting the SOAP-based response to the UI
D) Querying the data from the administration systems

3. An Order API must be designed that contains significant amounts of integration logic and involves the invocation of the Product API.
The power relationship between Order API and Product API is one of "Customer/Supplier", because the Product API is used heavily throughout the organization and is developed by a dedicated development team located in the office of the CTO.
What strategy should be used to deal with the API data model of the Product API within the Order API?

A) Start an organization-wide data modeling initiative that will result in an Enterprise Data Model that will then be used in both the Product API and the Order API
B) Implement an anti-corruption layer in the Order API that transforms the Product API data model into internal data types of the Order API
C) Work with the API data types of the Product API directly when implementing the integration logic of the Order API such that the Order API uses the same (unchanged) data types as the Product API
D) Convince the development team of the Product API to adopt the API data model of the Order API such that the integration logic of the Order API can work with one consistent internal data model

4. What is the most performant out-of-the-box solution in Anypoint Platform to track transaction state in an asynchronously executing long-running process implemented as a Mule application deployed to multiple CloudHub workers?

A) java.util.WeakHashMap
B) Redis distributed cache
C) File-based storage
D) Persistent Object Store

5. How can the application of a rate limiting API policy be accurately reflected in the RAML definition of an API?

A) By refining the response definitions by adding the out-of-the-box Anypoint Platform rate-limit-enforcement securityScheme with description, type, and example
B) By refining the request definitions by adding a remaining Requests query parameter with description, type, and example
C) By refining the resource definitions by adding a description of the rate limiting policy behavior
D) By refining the response definitions by adding the x-ratelimit-* response headers with description, type, and example

Solutions: