MULESOFT-PLATFORM-ARCHITECT-I Salesforce Certified MuleSoft Platform Architect I Free Practice Test - 10 Questions

Question 1

A platform architect is designing a new integration solution for a retail company. The requirement is to expose a customer-facing API that aggregates data from multiple backend systems and also provides a consistent interface for mobile and web applications. Which API-led connectivity layer should the architect use for the customer-facing API?

Accepted Answer

Experience API

Question 2

A MuleSoft team is deploying a critical application to CloudHub and wants to minimize downtime during releases. They have a single worker in production. Which deployment strategy best achieves minimal downtime without requiring additional infrastructure changes?

Accepted Answer

Blue-green deployment with two separate environments

Question 3

During a complex integration flow, a Mule application uses an HTTP request to an external service that occasionally returns a 5xx error. The architect needs to ensure that when such an error occurs, the flow continues with a default value instead of failing. Which error handling strategy should the architect implement?

Accepted Answer

Wrap the HTTP request in a Try scope with on-error-continue

Question 4

A financial institution needs to secure a MuleSoft API that processes sensitive transaction data. The API must verify client identity and ensure that only authorized applications can invoke it. The security solution should also support rate limiting and token-based access. Which approach best meets these requirements?

Accepted Answer

OAuth 2.0 with client credentials grant and rate limiting at the API gateway

Question 5

An operations team needs to monitor a Mule application running in CloudHub to proactively detect performance bottlenecks and errors. They want to set up alerts when the application's error rate exceeds a threshold over a 5-minute window. Which monitoring method should they use?

Accepted Answer

Create a CloudHub alert based on the 'Error Count' metric with a 5-minute aggregation

Question 6

A company requires integrating a legacy inventory system that updates its data only when a specific event occurs. The system does not expose an API but can write to a file share. The inventory record count is moderate. Which integration approach is most appropriate?

Accepted Answer

Use Anypoint MQ to asynchronously receive messages when a new file is written

Question 7

A Mule application processes high-volume transactions and is experiencing performance degradation due to thread contention. The application uses a non-blocking HTTP connector to receive requests. Which change would most effectively improve throughput for this scenario?

Accepted Answer

Set the 'Processing Strategy' to 'custom' and increase the 'Max Concurrency'

Question 8

An architect is designing a Mule application that must be deployed in a cluster across two CloudHub workers for high availability. The application uses an HTTP listener to receive requests. How should the architect configure the HTTP listener to properly load balance traffic across both workers?

Accepted Answer

Configure the HTTP listener with a shared load balancer URL provided by CloudHub

Question 9

A multinational corporation requires its MuleSoft integrations to remain available even if an entire AWS region fails. The solution must handle failover automatically with minimal data loss. Which deployment model should the architect recommend?

Accepted Answer

Active-Active deployment across two AWS regions using CloudHub's multi-site feature

Question 10

A project requires integrating a CRM system with an ERP system. The CRM sends a list of updated customer records every hour, and the ERP must receive the latest versions. Data volumes are moderate and near-real-time updates are acceptable. Which integration approach is most suitable?

Accepted Answer

Use a scheduled flow to poll the CRM every hour and upsert records into the ERP

MULESOFT-PLATFORM-ARCHITECT-I Salesforce Certified MuleSoft Platform Architect I Free Practice Test - 10 Questions

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