01. What does to the attributes of a Mule event happen in a flow after an outbound HTTP Request is made?
a) Attributes do not change.
b) Previous attributes are passed unchanged.
c) Attributes are replaced with new attributes from the HTTP Request response.
d) New attributes may be added from the HTTP response headers, but no headers are ever removed.
02. A Batch Job scope has three batch steps. An event processor throws an error in the second batch step because the input data is incomplete.
What is the default behavior of the batch job after the error is thrown?
a) All processing of the batch job stops.
b) None of these.
c) Error is ignored.
d) Event processing continues to the next batch step.
03. How is policy defined in terms of classloader of an API?
a) Classloader isolation does not exist between the application, the runtime and connectors, and policies.
b) Classloader isolation exists between the application, the runtime and connectors, and policies.
c) None of these.
d) Classloader isolation partially exists between the application, the runtime and connectors, and policies.
04. Which of the below activity doesn't support parallel execution?
a) Scatter-Gather Router
b) First Successful Router
c) Batch job
d) Parallel For Each
05. In the Database On Table Row operation, what does the Watermark column enable the On Table Row operation to do?
a) To save the most recent records retrieved from a database to enable database caching.
b) To enable duplicate processing of records in a database.
c) To avoid duplicate processing of records in a database.
d) To delete the most recent records retrieved from a database to enable database caching.
06. From which application, Organization Administrators can approve/revoke/delete SLA tier access requests?
a) API Manager
b) API Portal
c) API Exchange
d) API Gateway
07. There are three routes configured for Scatter-Gather and incoming event has a payload is an Array of three objects. How routing will take place in this scenario?
a) Incoming array objects would be split into three and each part would be sent to one route each in sequential manner
b) Incoming array objects would be split into three and each part would be sent to one route each in parallel
c) Entire event would be sent to each route sequentially
d) Entire event would be sent to each route in parallel
08. Why would a Mule application use the ${http.port} property placeholder for its HTTP Listener port when it is deployed to CloudHub?
a) Allows CloudHub to automatically change the HTTP port to allow external clients to connect to the HTTP Listener
b) Allows CloudHub to automatically register the application with API Manager
c) Allows MuleSoft Support to troubleshoot the application by connecting directly to the HTTP Listener
d) Allows clients to VPN directly to the application at the Mule application's configured HTTP port
09. A Mule flow has three Set Variable transformers. What global data structure can be used to access the variables?
a) Mule application properties
b) Mule event attributes
c) Mule event
d) Mule event message
10. Where does a deployed flow designer application run in Anypoint Platform?
a) API Manager
b) CloudHub worker
c) Design Center
d) Exchange
The purpose of this Sample Question Set is to provide you with information about the MuleSoft Developer Level 1 (Mule 4) (MCD) exam. These sample questions will make you very familiar with both the type and the difficulty level of the questions on the MCD Level 1 (Mule 4) certification test. To get familiar with real exam environment, we suggest you try our Sample MuleSoft Developer Level 1 Certification Practice Exam. This sample practice exam gives you the feeling of reality and is a clue to the questions asked in the actual MuleSoft Certified Developer - Level 1 (Mule 4) (MCD) certification exam.