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MCPA-Level-1 MuleSoft Certified Platform Architect - Level 1 Questions and Answers

Questions 4

What Mule application can have API policies applied by

Anypoint Platform to the endpoint exposed by that Mule application?

A) A Mule application that accepts requests over HTTP/1.x

MCPA-Level-1 Question 4

B) A Mule application that accepts JSON requests over TCP but is NOT required to provide a response

MCPA-Level-1 Question 4

C) A Mute application that accepts JSON requests over WebSocket

MCPA-Level-1 Question 4

D) A Mule application that accepts gRPC requests over HTTP/2

MCPA-Level-1 Question 4

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 5

What do the API invocation metrics provided by Anypoint Platform provide?

Options:

A.

ROI metrics from APIs that can be directly shared with business users

B.

Measurements of the effectiveness of the application network based on the level of reuse

C.

Data on past API invocations to help identify anomalies and usage patterns across various APIs

D.

Proactive identification of likely future policy violations that exceed a given threat threshold

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Questions 6

The implementation of a Process API must change.

What is a valid approach that minimizes the impact of this change on API clients?

Options:

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

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Questions 7

Refer to the exhibit.

MCPA-Level-1 Question 7

Three business processes need to be implemented, and the implementations need to communicate with several different SaaS applications.

These processes are owned by separate (siloed) LOBs and are mainly independent of each other, but do share a few business entities. Each LOB has one development team and their own budget

In this organizational context, what is the most effective approach to choose the API data models for the APIs that will implement these business processes with minimal redundancy of the data models?

A) Build several Bounded Context Data Models that align with coherent parts of the business processes and the definitions of associated business entities

MCPA-Level-1 Question 7

B) Build distinct data models for each API to follow established micro-services and Agile API-centric practices

MCPA-Level-1 Question 7

C) Build all API data models using XML schema to drive consistency and reuse across the organization

MCPA-Level-1 Question 7

D) Build one centralized Canonical Data Model (Enterprise Data Model) that unifies all the data types from all three business processes, ensuring the data model is consistent and non-redundant

MCPA-Level-1 Question 7

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 8

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?

Options:

A.

Approve the client application request for the chosen SLA tier

B.

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

C.

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

D.

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

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Questions 9

What is a typical result of using a fine-grained rather than a coarse-grained API deployment model to implement a given business process?

Options:

A.

A decrease in the number of connections within the application network supporting the business process

B.

A higher number of discoverable API-related assets in the application network

C.

A better response time for the end user as a result of the APIs being smaller in scope and complexity

D.

An overall tower usage of resources because each fine-grained API consumes less resources

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Questions 10

What Anypoint Platform Capabilities listed below fall under APIs and API Invocations/Consumers category? Select TWO.

Options:

A.

API Operations and Management

B.

API Runtime Execution and Hosting

C.

API Consumer Engagement

D.

API Design and Development

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Questions 11

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?

Options:

A.

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

B.

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

C.

Implement an anti-corruption layer in the Order API that transforms the Product API data model into internal data types of the Order API

D.

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

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Questions 12

A Mule application exposes an HTTPS endpoint and is deployed to the CloudHub Shared Worker Cloud. All traffic to that Mule application must stay inside the AWS VPC.

To what TCP port do API invocations to that Mule application need to be sent?

Options:

A.

443

B.

8081

C.

8091

D.

8082

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Questions 13

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:

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.

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

C.

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

D.

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

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Questions 14

An organization wants to make sure only known partners can invoke the organization's APIs. To achieve this security goal, the organization wants to enforce a Client ID Enforcement policy in API Manager so that only registered partner applications can invoke the organization's APIs. In what type of API implementation does MuleSoft recommend adding an API proxy to enforce the Client ID Enforcement policy, rather than embedding the policy directly in the application's JVM?

Options:

A.

A Mule 3 application using APIkit

B.

A Mule 3 or Mule 4 application modified with custom Java code

C.

A Mule 4 application with an API specification

D.

A Non-Mule application

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Exam Code: MCPA-Level-1
Exam Name: MuleSoft Certified Platform Architect - Level 1
Last Update: Aug 16, 2022
Questions: 95

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