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MuleSoft Certified Integration Architect - Level 1 MAINTENANCE Questions 62–66 (page: 6)

Updated On: 31-Jan-2026

An airline is architecting an API connectivity project to integrate its flight data into an online aggregation website. The interface must allow for secure communication high-performance and

asynchronous message exchange.

What are suitable interface technologies for this integration assuming that Mulesoft fully supports these technologies and that Anypoint connectors exist for these interfaces?

  1. AsyncAPI over HTTPS
    AMQP with RabbitMQ JSON/REST over HTTPS
  2. XML over ActiveMQ XML over SFTP XML/REST over HTTPS
  3. CSV over FTP YAM L over TLS JSON over HTTPS
  4. SOAP over HTTPS HOP over TLS gRPC over HTTPS

Answer(s): A



An insurance company is implementing a MuleSoft API to get inventory details from the two vendors. Due to network issues, the invocations to vendor applications are getting timed-out intermittently. But the transactions are successful upon reprocessing

What is the most performant way of implementing this requirement?

  1. Implement a scatter-gather scope to invoke the two vendor applications on two different route
    Use the Until-Successful scope to implement the retry mechanism for timeout errors on each route
  2. Implement a Choice scope to invoke the two vendor applications on two different route Use the try-catch scope to implement the retry mechanism for timeout errors on each route
  3. Implement a For-Each scope to invoke the two vendor applications Use until successful scope to implement the retry mechanism for the timeout errors
  4. Implement Round-Robin scope to invoke the two vendor applications on two different routes Use the Try-Catch scope to implement retry mechanism for timeout errors on each route

Answer(s): A



An organization has just developed a Mule application that implements a REST API. The mule application will be deployed to a cluster of customer hosted Mule runtimes. What additional infrastructure component must the customer provide in order to distribute inbound API requests across the Mule runtimes of the cluster?

  1. A message broker
  2. An HTTP Load Balancer
  3. A database
  4. An Object Store

Answer(s): B

Explanation:

Correct answer is An HTTP Load Balancer.
Key thing to note here is that we are deploying application to customer hosted Mule runtime. This means we will need load balancer to route the requests to different instances of the cluster. Rest all options are distractors and their requirement depends on project use case.



What is maximum vCores can be allocated to application deployed to CloudHub?

  1. 1 vCores
  2. 2 vCores
  3. 4 vCores
  4. 16 vCores

Answer(s): D



Which Mulesoft feature helps users to delegate their access without sharing sensitive credentials or giving full control of accounts to 3rd parties?

  1. Secure Scheme
  2. client id enforcement policy
  3. Connected apps
  4. Certificates

Answer(s): C

Explanation:

Connected Apps
The Connected Apps feature provides a framework that enables an external application to integrate with Anypoint Platform using APIs through OAuth 2.0 and OpenID Connect. Connected apps help users delegate their access without sharing sensitive credentials or giving full control of their accounts to third parties. Actions taken by connected apps are audited, and users can also revoke access at any time. Note that some products do not currently include client IDs in this release of the Connected Apps feature. The Connected Apps feature enables you to use secure authentication protocols and control an app's access to user data. Additionally, end users can authorize the app to access their Anypoint Platform data.

Mule Ref Doc : https://docs.mulesoft.com/access-management/connected-apps-overview



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