Salesforce Certified MuleSoft Platform Integration Architect Sample Questions:

1. How does Mule runtime clustering improve system performance and fault tolerance? (Choose Two)

A) By storing data redundantly across cluster nodes.
B) By eliminating the need for external load balancers.
C) By using a single thread model for operations.
D) By distributing workloads across multiple nodes.

2. What is a best practice when designing Mule applications for high performance with large data volumes?

A) Increase the timeout settings for all operations.
B) Use a single-thread model for simplicity.
C) Always store data in memory for faster access.
D) Minimize data transformation and enrichment operations.

3. An organization is designing an integration solution to replicate financial transaction data from a legacy system into a data warehouse (DWH).
The DWH must contain a daily snapshot of financial transactions, to be delivered as a CSV file. Daily transaction volume exceeds tens of millions of records, with significant spikes in volume during popular shopping periods.
What is the most appropriate integration style for an integration solution that meets the organization's current requirements?

A) Event-driven architecture
B) Batch-triggered data integration
C) Microservice architecture
D) Splitter-Aggregator Integration Pattern

4. A company that is a leading provider of courses and training delivers courses using third party trainers. The trainer for the company has to be verified from 10 different training accreditation verification agencies before providing training for the company. Each training accreditation agency has its own response time, which could take days to confirm a trainer.
The company decided to automate the trainer accreditation verification process by integrating to the agencies' web services.
What is the recommended approach to automate this process?

A) Create a trigger on the trainer record to make a Callout to each verification agencies, write business logic to consolidate the verification then update the trainer status to verified".
B) Use middleware to handle the call out to the 10 different verification services, the middleware will handle the business logic of consolidating the verification result from t 10 services, then make a call-in to salesforce and update the verification status to "verified".
C) Use salesforce external service to make the call out, Salesforce external service should check the verification agencies until the result is verified, then update the trainer status to "verified".
D) Make an apex callout using @future annotation to make the call out to all different agencies. The response should update the trainer status to "verified".

5. An organization has a mission-critical application that processes some of its valuable real-time transactions. The application needs to be highly available, and the organization does not have any cost constraints. But, it expects minimal downtime.
Which high-availability option supports the organization's requirements?

A) Warm Standby
B) Active-Active
C) Cold Standby
D) Hot Standby - Active-Passive

Solutions: