certified-mulesoft-developer-i Salesforce Certified MuleSoft Developer I Practice Questions
Prepare for certified-mulesoft-developer-i with more than an answer.
- Exam fee
- $200 USD
- Level
- Professional
- Valid for
- 2 years
Domains covered on the exam 12
- Explaining Application Network Basics
- Designing and Consuming APIs
- Accessing and Modifying Mule Events
- Structuring Mule Applications
- Building API Implementation Interfaces
- Routing Events
- Handling Errors
- Transforming Data with DataWeave
- Using Connectors
- Processing Records
- Debugging and Troubleshooting Mule Applications
- Deploying and Managing APIs and Integrations
- 1
Refer to the exhibits. A Mule application polls a database table.This error is logged when the Mule application is run.What should be changed in the Database connector configuration to resolve this error? A.Configure the correct JDBC driverB.Configure the correct host URLC.Configure the correct database nameD.Configure the correct table name
Show answer details
Correct answer: A
- 2
A Mule application's main flow calls a private flow via a Flow Reference. The private flow contains an HTTP Request component that might fail with a connectivity error. The private flow has an
On Error Continuescope that catches this specific error, logs it, and sets the payload to a default JSON object{"status": "fallback_data"}.
What happens in the main flow after the private flow's error handler executes?flowchart TD subgraph main_flow A[Start] --> B{Flow Reference to private_flow} B --> C[Logger] C --> D[End] end subgraph private_flow E[Start] --> F{HTTP Request} F -- Error --> G[On Error Continue] G --> H[End of private_flow] endShow answer details
Correct answer: B
The
On Error Continuescope handles the error within the private flow and prevents it from propagating. It effectively swallows the error, transforms the event (by setting the payload), and returns a successful response to the calling Flow Reference. The main flow then proceeds to the next component (the Logger) with the payload set by the error handler.
