Free MuleSoft MCIA-Level-1 Practice Exam with Questions & Answers | Set: 7

Explanation

As the stakeholders are semitechnical users , preferred option is Create Anypoint Exchange entries with pages elaborating the integration design, including API notebooks (where applicable) to help the stakeholders understand and interact with the Mule applications and APIs at various levels of technical depth

When a RAML definition is updated and a new version is published to Anypoint Exchange, the client applications that consume the API need to be updated to utilize the new operations. Here’s how the Mule application team can achieve this:

• Access Anypoint Exchange:
• Update the REST Connector:
• Regenerate Client Code (If Necessary):
• Test New Operations:

References

• MuleSoft Documentation: API Development
• Anypoint Studio Documentation: Using Connectors

To meet the reliability requirements for Mule applications deployed to a Runtime Fabric (RTF) cluster, where data needs to be shared across application replicas and persist through restarts, the best approach is to use Anypoint Object Store v2. This service is designed to provide persistent storage that can be shared among different application instances and across restarts. Steps include:

• Configure Object Store v2: Set up Anypoint Object Store v2 in the Mule application to handle data storage needs.
• Persistent Data Handling: Ensure that the configuration allows data to be shared and persist, meeting the requirements for reliability and consistency.

This solution leverages MuleSoft's cloud-based storage service optimized for these use cases, ensuring data integrity and availability.

References

• MuleSoft Documentation on Object Store v2
• Configuring Persistent Data Storage in MuleSoft

According to MuleSoft, a significant business benefit associated with an API-led connectivity approach using Anypoint Platform is increased developer productivity through self-service of API assets. API-led connectivity promotes the creation of reusable APIs that can be easily discovered and consumed by developers across the organization. This self-service model reduces dependencies, accelerates development, and fosters innovation by enabling teams to quickly build and integrate applications using existing APIs without waiting for central IT to provide access.

References:

• API-led Connectivity: The Key to Unlocking IT Agility
• Benefits of API-led Connectivity

Anypoint Platform offers universal API management and Integration-Platform-as-a-Service (iPaaS) capabilities in a unified platform, meaning that it provides a single control plane to manage both full-lifecycle API management and integration. This allows organizations to easily manage their APIs and integrations, as well as deploy APIs and integrations quickly and efficiently. According to the MuleSoft Certified Integration Architect - Level 1 Course Book, “Anypoint Platform provides a unified platform for managing, deploying, and monitoring both API and integration solutions, allowing organizations to quickly and easily build and manage their APIs and integrations.”

Explanation

* Mule High Availability Clustering provides basic failover capability for Mule. * When the primary Mule Runtime becomes unavailable, for example, because of a fatal JVM or hardware failure or it’s taken offline for maintenance, a backup Mule Runtime immediately becomes the primary node and resumes processing where the failed instance left off. * After a system administrator recovers a failed Mule Runtime server and puts it back online, that server automatically becomes the backup node. In this case, Alice, once up, will become backup ---------------------------------------------------------------------------------------------------------------------------------------------- Reference: https://docs.mulesoft.com/mule-runtime/4.3/hadr-guide So correct choice is : Files are polled form Bob node Bob is now the primary node

Explanation

Correct answer is Depending on the Listener operation configuration, either all messages are consumed by ONLY the primary cluster node or else EACH message is consumed by ANY ONE cluster node

For applications running in clusters, you have to keep in mind the concept of primary node and how the connector will behave. When running in a cluster, the JMS listener default behavior will be to receive messages only in the primary node, no matter what kind of destination you are consuming from. In case of consuming messages from a Queue, you’ll want to change this configuration to receive messages in all the nodes of the cluster, not just the primary.

This can be done with the primaryNodeOnly parameter:

A MuleSoft developer should use API Designer to create an API specification prior to building the API implementation. API Designer is a component of Anypoint Platform that provides a web-based interface for designing and documenting APIs. It supports API modeling languages such as RAML and OAS, enabling developers to define the structure, resources, and operations of an API before proceeding with implementation. This approach aligns with the design-first methodology, ensuring a well-defined contract for the API.

References:

• Anypoint API Designer
• API Design Best Practices