Salesforce Certified MuleSoft Platform Architect I (MuleSoft-Platform-Architect-I) Free Practice Test

Question 1

A customer wants to host their MuleSoft applications in CloudHub 1.0, and these applications should be available at the domain https://api.acmecorp.com.
After creating a dedicated load balancer (DLB) called acme-dib-prod, which further action must the customer take to complete the configuration?

A. Configure the DLB with a TLS certificate for api.acmecorp.com and create an A record for api.acmecorp.com to the public IP addresses associated with their DLB

B. Configure the DLB with a TLS certificate for acme-dib-prod.Jb.anypointdns.net and create a CNAME record from api.acmecorp:com to acme-dlb-prod.lb.anypointdns.net

C. Configure the DLB with a TLS certificate for aplacmecorp.com and create a CNAME record from api.aomecorp.com to acme-dib-prod.ei.cloubhub.io

D. Configure the DLB with a TLS certificate for api.acmecorp.com and create a CNAME record from api.acmecorp.com to acme-dib-prod.|lb.anypointdns.net

Correct Answer: D

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Question 2

A company deploys Mule applications with default configurations through Runtime Manager to customer-hosted Mule runtimes. Each Mule application is an API implementation that exposes RESTful interfaces to API clients. The Mule runtimes are managed by the MuleSoft-hosted control plane. The payload is never used by any Logger components.
When an API client sends an HTTP request to a customer-hosted Mule application, which metadata or data (payload) is pushed to the MuleSoft-hosted control plane?

A. The data and metadata

B. Only the metadata

C. No data

D. Only the data

Correct Answer: B

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Question 3

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?

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

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

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

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

Correct Answer: C

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Question 4

When must an API implementation be deployed to an Anypoint VPC?

A. When the API Implementation must invoke publicly exposed services that are deployed outside of CloudHub in a customer- managed AWS instance

B. When the API Implementation must write to a persistent Object Store

C. When the API implementation must be accessible within a subnet of a restricted customer-hosted network that does not allow public access

D. When the API implementation must be deployed to a production AWS VPC using the Mule Maven plugin

Correct Answer: A

Question 5

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. 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

D. 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

Correct Answer: B

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Question 6

Which out-of-the-box key performance indicator measures the success of a typical Center for Enablement and is immediately available in responses from Anypoint Platform APIs?

A. Per business group, the ratio of the number of production APT implementations deployed using a C1/CD pipeline to the number of production API implementations deployed manually

B. Per published API, the number of consumers that requested access to the API and have been approved in the Production environment

C. Per published API, the number of developers that downloaded s version of the API specification

D. Per deployed API implementation, the amount of bandwidth consumed each day

Correct Answer: B

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Question 7

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

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

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

C. 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

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

Correct Answer: B

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Question 8

An API has been updated in Anypoint Exchange by its API producer from version 3.1.1 to 3.2.0 following accepted semantic versioning practices and the changes have been communicated via the API's public portal.
The API endpoint does NOT change in the new version.
How should the developer of an API client respond to this change?

A. The update should be identified as a project risk and full regression testing of the functionality that uses this API should be run

B. The API producer should be contacted to understand the change to existing functionality

C. The API producer should be requested to run the old version in parallel with the new one

D. The API client code ONLY needs to be changed if it needs to take advantage of new features

Correct Answer: D

Question 9

What is typically NOT a function of the APIs created within the framework called API-led connectivity?

A. They can compose data from various sources and combine them with orchestration logic to create higher level value.

B. They allow for innovation at the user Interface level by consuming the underlying assets without being aware of how data Is being extracted from backend systems.

C. They provide an additional layer of resilience on top of the underlying backend system, thereby insulating clients from extended failure of these systems.

D. They reduce the dependency on the underlying backend systems by helping unlock data from backend systems In a reusable and consumable way.

Correct Answer: C

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Question 10

A company stores financial transaction data in two legacy systems. For each legacy system, a separate, dedicated System API (SAPI) exposes data for that legacy system. A Process API (PAPI) merges the data retrieved from ail of the System APIs into a common format. Several API clients call the PAPI through its public domain name.
The company now wants to expose a subset of financial data to a newly developed mobile application that uses a different Bounded Context Data Model. The company wants to follow MuleSoft's best practices for building out an effective application network.
Following MuleSoft's best practices, how can the company expose financial data needed by the mobile application in a way that minimizes the impact on the currently running API clients, API implementations, and support asset reuse?

A. Create a new mobile Experince API (EAPI) chat exposes that subset of PAPI endpoints.
Add transformtion login to the mobile Experince API implementation to make mobile data compatible with the required PAPIs.

B. Add two new Experience APIs (EAPI-i and EAPI-2}.
Add Mobile PAPI-2 to expose the Intended subset of financial data as requested.
Both PAPIs access the Legacy Systems via SAPI-1 and SAP]-2.

C. Develop and deploy is new PAPI implementation with data transformation and ... login to support this required endpoints of both mobile and web clients.
Deploy an API Proxy with an endpoint from API Manager that redirect the existing PAPI endpoints to the new PAPI.

D. Add two new Experience APIs (EAPI-i and EAPI-2}.
Add Mobile PAPI-2 to expose the Intended subset of financial data as requested.
Both PAPIs access the Legacy Systems via SAPI-1 and SAP]-2.

Correct Answer: B

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Question 11

A large organization with an experienced central IT department is getting started using MuleSoft. There is a project to connect a siloed back-end system to a new Customer Relationship Management (CRM) system. The Center for Enablement is coaching them to use API-led connectivity.
What action would support the creation of an application network using API-led connectivity?

A. To expedite this project, central IT should extend the CRM system and back-end systems to connect to one another using built in integration interfaces

B. Determine if the new CRM system supports the creation of custom: REST APIs, establishes 4 private network with CloudHub, and supports GAuth 2.0 authentication

C. Invite the business analyst to create a business process model to specify the canonical data model between the two systems

D. Create a System API to unlock the data on the back-end system using a REST API

Correct Answer: D

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Question 12

Refer to the exhibit.

An organization uses one specific CloudHub (AWS) region for all CloudHub deployments.
How are CloudHub workers assigned to availability zones (AZs) when the organization's Mule applications are deployed to CloudHub in that region?

A. An AZ is randomly selected for a Mule application, and all the Mule application's CloudHub workers are assigned to that one AZ

B. Workers belonging to a given environment are assigned to the same AZ within that region

C. Workers are randomly distributed across available AZs within that region

D. AZs are selected as part of the Mule application's deployment configuration

Correct Answer: A

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Salesforce Certified MuleSoft Platform Architect I (MuleSoft-Platform-Architect-I) Free Practice Test