MuleSoft Certified Platform Architect - Level 1 MAINTENANCE (MCPA-Level-1-Maintenance) Free Practice Test

Question 1

What is most likely NOT a characteristic of an integration test for a REST API implementation?

A. The test is triggered by an external HTTP request

B. The test runs immediately after the Mule application has been compiled and packaged

C. The test needs all source and/or target systems configured and accessible

D. The test prepares a known request payload and validates the response payload

Correct Answer: B

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Question 2

An organization has implemented a Customer Address API to retrieve customer address information. This API has been deployed to multiple environments and has been configured to enforce client IDs everywhere.
A developer is writing a client application to allow a user to update their address. The developer has found the Customer Address API in Anypoint Exchange and wants to use it in their client application.
What step of gaining access to the API can be performed automatically by Anypoint Platform?

A. Approve the client application request for the chosen SLA tier

B. Create a new application in Anypoint Exchange for requesting access to the API

C. Request access to the appropriate API Instances deployed to multiple environments using the client application's credentials

D. Modify the client application to call the API using the client application's credentials

Correct Answer: A

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Question 3

What correctly characterizes unit tests of Mule applications?

A. They test the validity of input and output of source and target systems

B. They must be run in a unit testing environment with dedicated Mule runtimes for the environment

C. They are typically written using MUnit to run in an embedded Mule runtime that does not require external connectivity

D. They must be triggered by an external client tool or event source

Correct Answer: C

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Question 4

Traffic is routed through an API proxy to an API implementation. The API proxy is managed by API Manager and the API implementation is deployed to a CloudHub VPC using Runtime Manager. API policies have been applied to this API. In this deployment scenario, at what point are the API policies enforced on incoming API client requests?

A. At a MuleSoft-hosted load balancer

B. At the API implementation

C. At the API proxy

D. At both the API proxy and the API implementation

Correct Answer: C

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Question 5

Select the correct Owner-Layer combinations from below options

A. 1. App Developers owns and focuses on Experience Layer APIs
2. Central IT owns and focuses on Process Layer APIs
3. LOB IT owns and focuses on System Layer APIs

B. 1. App Developers owns and focuses on Experience Layer APIs
2. LOB IT owns and focuses on Process Layer APIs
3. Central IT owns and focuses on System Layer APIs

C. 1. Central IT owns and focuses on Experience Layer APIs
2. LOB IT owns and focuses on Process Layer APIs
3. App Developers owns and focuses on System Layer APIs

Correct Answer: B

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Question 6

Which layer in the API-led connectivity focuses on unlocking key systems, legacy systems, data sources etc and exposes the functionality?

A. System Layer

B. Experience Layer

C. Process Layer

Correct Answer: A

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Question 7

A company has created a successful enterprise data model (EDM). The company is committed to building an application network by adopting modern APIs as a core enabler of the company's IT operating model. At what API tiers (experience, process, system) should the company require reusing the EDM when designing modern API data models?

A. At the experience and system tiers

B. At the process and system tiers

C. At the experience, process, and system tiers

D. At the experience and process tiers

Correct Answer: B

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Question 8

Version 3.0.1 of a REST API implementation represents time values in PST time using ISO 8601 hh:mm:ss format. The API implementation needs to be changed to instead represent time values in CEST time using ISO
8601 hh:mm:ss format. When following the semver.org semantic versioning specification, what version should be assigned to the updated API implementation?

A. 3.0.2

B. 3.1.0

C. 4.0.0

D. 3.0.1

Correct Answer: C

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Question 9

What are the major benefits of MuleSoft proposed IT Operating Model?

A. 1. Decrease the IT delivery gap
2. Meet various business demands without increasing the IT capacity
3. Focus on creation of reusable assets first. Upon finishing creation of all the possible assets then inform the LOBs in the organization to start using them

B. 1. Decrease the IT delivery gap
2. Meet various business demands without increasing the IT capacity
3. Make consumption of assets at the rate of production

C. 1. Decrease the IT delivery gap
2. Meet various business demands by increasing the IT capacity and forming various IT departments
3. Make consumption of assets at the rate of production

Correct Answer: B

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MuleSoft Certified Platform Architect - Level 1 MAINTENANCE (MCPA-Level-1-Maintenance) Free Practice Test