Salesforce MuleSoft MuleSoft-Integration-Architect-I Exam Dumps

API Manager is a component of the Anypoint Platform's control plane. The control plane in Anypoint Platform is responsible for managing, securing, and monitoring APIs and integrations. API Manager specifically provides tools for API governance, including policy enforcement, analytics, security, and lifecycle management. It allows organizations to manage APIs centrally, ensuring they adhere to compliance and security standards while providing insights into API usage and performance.

References:

• Anypoint Platform Control Plane
• Managing APIs with API Manager

To achieve efficient caching and reduce redundant database transactions, the following strategy can be implemented:

• On Table Row Listener: Implement an "On Table Row" trigger on the employees' table. This trigger will monitor changes (inserts, updates, deletes) in the employee records.
• Invalidate Cache: Upon detecting changes in the employees' table, the trigger will call a flow to invalidate the current cache.
• Object Store for Caching: Utilize MuleSoft's object store to cache the employee data. This store can hold the data for quick retrieval.
• Set Expiration Interval: Configure the expiration interval for the cached data to ensure it is cleared when necessary. For this scenario, since we are invalidating cache on actual data changes, setting the expiration interval to empty can be suitable.
• Return Cached Data: If there are no updates, the cached response is returned, reducing database load.

References:

• MuleSoft Documentation on Object Store
• Caching Strategies

Explanation

* On Error Propagate halts execution and sends error to the client. In this scenario it's mentioned that "processing of other rows must not be affected" so Option B and C are ruled out.

* Scatter gather is used to club multiple responses together before processing. In this scenario, we need sequential processing. So option A is out of choice.

* Correct answer is For Each scope & On Error Continue scope Below requirement can be fulfilled in the below way

1) Using For Each scope , which will send each row from csv file sequentially. each row needs to be sent sequentially as requirement is to send the message in exactly the same way as it is mentioned in the csv file

2) Also other part of requirement is if any processing step for a row fails then it should log an error but should not affect other record processing . This can be achieved using On error Continue scope on these set of activities. so that error will not halt the processing. Also logger needs to be added in error handling section so that it can be logged.

* Attaching diagram for reference. Here it's try scope, but similar would be the case with For Each loop.

Diagram Description automatically generated

For an organization migrating its Mule applications and load balancer to CloudHub while preserving its public URL, the most straightforward and cost-effective approach involves leveraging CloudHub's shared load balancer (SLB). Here’s how to do it:

• Deploying Mule Applications to CloudHub:
• DNS Configuration:
• Configuring Shared Load Balancer (SLB):
• Steps to Apply Mapping Rules:
• Benefits of Using SLB:

References:

• MuleSoft Documentation on CloudHub Deployment
• MuleSoft Documentation on Shared Load Balancer

By following these steps, the organization can effectively migrate its applications to CloudHub, ensuring minimal disruption and preserving the existing public URL structure.