Pearson MuleSoft-Platform-Architect-I New Attempt

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Question 16

An API implementation is deployed on a single worker on CloudHub and invoked by external API clients (outside of CloudHub). How can an alert be set up that is guaranteed to trigger AS SOON AS that API implementation stops responding to API invocations?

Options:

Implement a heartbeat/health check within the API and invoke it from outside the Anypoint Platform and alert when the heartbeat does not respond

Configure a "worker not responding" alert in Anypoint Runtime Manager

Handle API invocation exceptions within the calling API client and raise an alert from that API client when the API Is unavailable

Create an alert for when the API receives no requests within a specified time period

Question 17

What is the main change to the IT operating model that MuleSoft recommends to organizations to improve innovation and clock speed?

Options:

Drive consumption as much as production of assets; this enables developers to discover and reuse assets from other projects and encourages standardization

Expose assets using a Master Data Management (MDM) system; this standardizes projects and enables developers to quickly discover and reuse assets from other projects

Implement SOA for reusable APIs to focus on production over consumption; this standardizes on XML and WSDL formats to speed up decision making

Create a lean and agile organization that makes many small decisions everyday; this speeds up decision making and enables each line of business to take ownership of its projects

Question 18

Refer to the exhibit.

A RAML definition has been proposed for a new Promotions Process API, and has been published to Anypoint Exchange.

The Marketing Department, who will be an important consumer of the Promotions API, has important requirements and expectations that must be met.

What is the most effective way to use Anypoint Platform features to involve the Marketing Department in this early API design phase?

A) Ask the Marketing Department to interact with a mocking implementation of the API using the automatically generated API Console

B) Organize a design workshop with the DBAs of the Marketing Department in which the database schema of the Marketing IT systems is translated into RAML

C) Use Anypoint Studio to Implement the API as a Mule application, then deploy that API implementation to CloudHub and ask the Marketing Department to interact with it

D) Export an integration test suite from API designer and have the Marketing Department execute the tests In that suite to ensure they pass

Options:

Option A

Option B

Option C

Option D

Question 19

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

Options:

By refining the resource definitions by adding a description of the rate limiting policy behavior

By refining the request definitions by adding a remaining Requests query parameter with description, type, and example

By refining the response definitions by adding the out-of-the-box Anypoint Platform rate-limit-enforcement securityScheme with description, type, and example

By refining the response definitions by adding the x-ratelimit-* response headers with description, type, and example