Try Salesforce : Mule-Arch-202 practice torrent pass for sure

A Mule application is deployed to a cluster of two customer-hosted Mule runtimes. Currently, the node named Alex is the primary node and the node named Lee is the secondary node. The Mule application has a flow that polls a directory on a file system for new files. The primary node Alex fails for an hour and then is restarted.
After the Alex node completely restarts, from which node are the files polled, and which node is now the primary node for the cluster?

• A. Files are polled from the Lee node
• B. Files are polled from the Alex node
• C. Files are polled from the Lee node
• D. Files are polled from the Alex node

A large enterprise customer operating in a high regulated industry is planning to implement Salesforce for customer facing associates in both Sales and Service, and back-office staff. The business processes that Salesforce supports are critical to the business.
Salesforce will be integrated to multiple back-office systems to provide a single interface for associates. Reliability and monitoring of these integrations are required as associates support customers.
Which integration solution should the architect consider when planning the implementation?

• A. Leverage Middleware for all back-office system integrations ensuring real time alerting, monitoring and reporting capabilities.
• B. Decouple back-office system callouts into separate distinct services that have inbuilt error logging and monitoring frameworks.
• C. Build a custom integration gateway to support back-office system integrations and ensure reliability and monitoring capabilities.
• D. Architect Services in back-office systems to support callouts from Salesforce and build reliability, monitoring and reporting capabilities.

A Mule application is running on a customer-hosted Mule runtime in an organization's network. The Mule application acts as a producer of asynchronous Mule events. Each Mule event must be broadcast to all interested external consumers outside the Mule application. The Mule events should be published in a way that is guaranteed in normal situations and also minimizes duplicate delivery in less-frequent failure scenarios.
The organizational firewall is configured to only allow outbound traffic on ports 80 and 443. Some external event consumers are within the organizational network, while others are located outside the firewall.
Which Anypoint Platform service facilitates publishing these Mule events to all external consumers while addressing the desired reliability goals?

• A. CloudHub VM queues
• B. Anypoint Exchange
• C. CloudHub Shared Load Balancer
• D. Anypoint MQ

An airline's passenger reservations center is designing an integration solution that combines invocations of three different System APIs (bookFlight, bookHotel, and bookCar) in a business transaction. Each System API makes calls to a single database. The entire business transaction must be rolled back when at least one of the APIs fails.
What is the most direct way to integrate these APIs in near real-time that provides the best balance of consistency, performance, and reliability?

• A. Implement local transactions in each API implementation
• B. Implement local transactions within each API implementation
• C. Implement eXtended Architecture (XA) transactions between the API implementations
• D. Implement an eXtended Architecture (XA) transaction manager in a Mule application using a Saga pattern

What is an advantage of using Anypoint Monitoring in cloud deployment scenarios for Mule applications?

• A. Provides detailed insights into application performance and errors.
• B. Monitors only the third-party services integrated with the application.
• C. It bypasses the need for security monitoring.
• D. Automatically fixes any detected errors in the application.