Mulesoft MCPA-Level-1 Exam Questions

151 Questions


Updation Date : 1-Dec-2025



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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 api.acmecorp.com and create a CNAME record from api.acmecorp.com to acme-dib-prod.|lb.anypointdns.net


C. 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


D. 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





B.
  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

Explanation:
When setting up a custom domain for MuleSoft applications hosted on CloudHub 1.0 using a Dedicated Load Balancer (DLB), follow these steps:
Set Up the TLS Certificate: Configure the DLB (acme-dib-prod) with a TLS certificate that covers the custom domain api.acmecorp.com. This certificate will allow HTTPS traffic to be securely directed through the DLB to your Mule applications.

  • DNS Configuration with CNAME:
  • Why Option B is Correct:
  • Explanation of Incorrect Options:

An eCommerce company is adding a new Product Details feature to their website, A customer will launch the product catalog page, a new Product Details link will appear by product where they can click to retrieve the product detail description. Product detail data is updated with product update releases, once or twice a year, Presently the database response time has been very slow due to high volume. What action retrieves the product details with the lowest response time, fault tolerant, and consistent data?


A. Select the product details from a database in a Cache scope and return them within the API response


B. Select the product details from a database and put them in Anypoint MQ; the Anypoint MO subseriber will receive the product details and return them within the API response


C. Use an object store to store and retrieve the product details originally read from a database and return them within the API response


D. Select the product details from a database and return them within the API response





C.
  Use an object store to store and retrieve the product details originally read from a database and return them within the API response

Due to a limitation in the backend system, a system API can only handle up to 500
requests per second. What is the best type of API policy to apply to the system API to avoid overloading the backend system?


A.

Rate limiting


B.

HTTP caching


C.

Rate limiting - SLA based


D.

Spike control





D.
  

Spike control



Explanation: Explanation
Correct Answer: Spike control
*****************************************
>> First things first, HTTP Caching policy is for purposes different than avoiding the
backend system from overloading. So this is OUT.
>> Rate Limiting and Throttling/ Spike Control policies are designed to limit API access, but
have different intentions.
>> Rate limiting protects an API by applying a hard limit on its access.
>> Throttling/ Spike Control shapes API access by smoothing spikes in traffic.
That is why, Spike Control is the right option

An API implementation is being designed that must invoke an Order API, which is known to
repeatedly experience downtime.
For this reason, a fallback API is to be called when the Order API is unavailable.
What approach to designing the invocation of the fallback API provides the best resilience?


A.

Search Anypoint Exchange for a suitable existing fallback API, and then implement
invocations to this fallback API in addition to the Order API


B.

Create a separate entry for the Order API in API Manager, and then invoke this API as a
fallback API if the primary Order API is unavailable


C.

Redirect client requests through an HTTP 307 Temporary Redirect status code to the
fallback API whenever the Order API is unavailable


D.

Set an option in the HTTP Requester component that invokes the Order API to instead
invoke a fallback API whenever an HTTP 4xx or 5xx response status code is returned from
the Order API





A.
  

Search Anypoint Exchange for a suitable existing fallback API, and then implement
invocations to this fallback API in addition to the Order API



Explanation: Explanation
Correct Answer: Search Anypoint exchange for a suitable existing fallback API, and then
implement invocations to this fallback API in addition to the order API
*****************************************
>> It is not ideal and good approach, until unless there is a pre-approved agreement with
the API clients that they will receive a HTTP 3xx temporary redirect status code and they
have to implement fallback logic their side to call another API.
>> Creating separate entry of same Order API in API manager would just create an
another instance of it on top of same API implementation. So, it does NO GOOD by using
clone od same API as a fallback API. Fallback API should be ideally a different API
implementation that is not same as primary one.
>> There is NO option currently provided by Anypoint HTTP Connector that allows us to
invoke a fallback API when we receive certain HTTP status codes in response.
The only statement TRUE in the given options is to Search Anypoint exchange for a
suitable existing fallback API, and then implement invocations to this fallback API in
addition to the order API.

An enterprise is embarking on the API-led digital transformation journey, and the central IT team has started to define System APIs. Currently there is no Enterprise Data Model being defined within the enterprise, and the definition of a clean Bounded Context Data Model requires too much effort. According to MuleSoft's recommended guidelines, how should the System API data model be defined?


A. If there are misspellings of the data fields in the back-end system, Systerm APIs should not correct it, and expose it as-is to mirror the back-end systems


B. The data model of the System APIs should make use of data types that approximately mirror those from the back-end systems


C. The data model should define its own naming convention, and not follow the same naming as the back-end systems


D. The System APIs should expose all back-end system fields





B.
  The data model of the System APIs should make use of data types that approximately mirror those from the back-end systems

Explanation: When defining data models for System APIs without an established Enterprise Data Model, MuleSoft recommends mirroring the back-end systems' data types to achieve quick and effective integration without adding complexity. This approach has several benefits:

  • Alignment with Backend Systems:
  • Flexibility for Future Enhancements:
  • Explanation of Incorrect Options:

An organization uses various cloud-based SaaS systems and multiple on-premises
systems. The on-premises systems are an important part of the organization's application
network and can only be accessed from within the organization's intranet.
What is the best way to configure and use Anypoint Platform to support integrations with
both the cloud-based SaaS systems and on-premises systems?
A) Use CloudHub-deployed Mule runtimes in an Anypoint VPC managed by Anypoint
Platform Private Cloud Edition control plane



A.

Option A


B.

Option B


C.

Option C


D.

Option D





B.
  

Option B



Explanation: •Explanation
Correct Answer: Use a combination of CloudHub-deployed and manually provisioned onpremises
Mule runtimes managed by the MuleSoft-hosted Platform control plane.
*****************************************
Key details to be taken from the given scenario:
>> Organization uses BOTH cloud-based and on-premises systems
>> On-premises systems can only be accessed from within the organization's intranet
Let us evaluate the given choices based on above key details:
>> CloudHub-deployed Mule runtimes can ONLY be controlled using MuleSoft-hosted
control plane. We CANNOT use Private Cloud Edition's control plane to control CloudHub
Mule Runtimes. So, option suggesting this is INVALID
>> Using CloudHub-deployed Mule runtimes in the shared worker cloud managed by the
MuleSoft-hosted Anypoint Platform is completely IRRELEVANT to given scenario and silly
choice. So, option suggesting this is INVALID
>> Using an on-premises installation of Mule runtimes that are completely isolated with NO
external network access, managed by the Anypoint Platform Private Cloud Edition control
plane would work for On-premises integrations. However, with NO external access,
integrations cannot be done to SaaS-based apps. Moreover CloudHub-hosted apps are
best-fit for integrating with SaaS-based applications. So, option suggesting this is BEST
WAY.
The best way to configure and use Anypoint Platform to support these mixed/hybrid
integrations is to use a combination of CloudHub-deployed and manually provisioned onpremises
Mule runtimes managed by the MuleSoft-hosted Platform control plane.

An established communications company is beginning its API-led connectivity journey, The company has been using a successful Enterprise Data Model for many years. The company has identified a self-service account management app as the first effort for APIled, and it has identified the following APIs.

  • Experience layer: Mobile Account Management EAPI, Browser Account Management EAPI
  • Process layer: Customer Lookup PAPI, Service Lookup PAPI, Account Lookup PAPI
  • System layer: Customer SAPI, Account SAPI, Product SAPI, Service SAPI
According to MuleSoft's API-led connectivity approach, which API would not be served by the Enterprise Data Model?


A. Customer SAPI


B. Customer Lookup PAPI


C. Mobile Account Management EAPI


D. Service SAPI





C.
  Mobile Account Management EAPI

Explanation: In the API-led connectivity approach, APIs are categorized into Experience, Process, and System layers:
Enterprise Data Model Scope:
Why Option C is Correct:
Explanation of Incorrect Options:
References:
For additional guidance, review MuleSoft's best practices on API-led connectivity and data modeling.

Refer to the exhibit.



A.

Option A


B.

Option B


C.

Option C


D.

Option D





A.
  

Option A



Explanation: Explanation
Correct Answer: Ask the Marketing Department to interact with a mocking implementation
of the API using the automatically generated API Console.
*****************************************
As per MuleSoft's IT Operating Model:
>> API consumers need NOT wait until the full API implementation is ready.
>> NO technical test-suites needs to be shared with end users to interact with APIs.
>> Anypoint Platform offers a mocking capability on all the published API specifications to
Anypoint Exchange which also will be rich in documentation covering all details of API
functionalities and working nature.
>> No needs of arranging days of workshops with end users for feedback.
API consumers can use Anypoint Exchange features on the platform and interact with the
API using its mocking feature. The feedback can be shared quickly on the same to
incorporate any changes.

 


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