MCD-Level1-Delta MuleSoft Certified Developer - Level 1 (Mule 4) DELTA Questions and Answers
Refer to the exhibit.

A Mule event is composed of a hierarchy of objects. Where in the hierarchy are variables stored?
A RAML specification is defined to manage customers with a unique identifier for each customer record. What URI does MuleSoft recommend to uniquely access the customer identified with the unique ID 1234?
Refer to the exhibit.

What DataWeave expression transforms the conductorlds array to the XML output?
A)

B)

C)

D)

What valid RAML retrieves details on a specific by its orderld as a URL parameter?
A)

B)

C)

D)

Refer to the exhibits. The Set Payload transformer in the addltem child flow uses DataWeave to create an order object.
What is the correct DataWeave code for the Set Payload transformer in the createOrder flow to use the addltem child flow to add a router call with the price of 100 to the order?

An API specification is designed using RAML. What is the next step to create a REST Connector from this API specification?
Refer to the exhibits.


A web client submits a request to http://localhQst:8081 /flights. What is the result at the end of the flow?
What is the correct syntax for a Logger component to output a message with the contents of a 3SON Object payload?
Refer to the exhibits.

The main flow contains an HTTP Request. The HTTP Listeners and HTTP Request use default configurations.
What values are accessible in the child flow after a web client submits a request to http://localhost:8081/order? col or = red?
Why would a Mule application use the ${http.port} property placeholder for its HTTP Listener port when it is deployed to CloudHub?
A Mule flow has three Set Variable transformers. What global data structure can be used to access the variables?
Refer to the exhibits.

The web client sends a POST request to the ACME Order API with an XML payload. An error is returned.
What should be changed in the request so that a success response code is returned to the web client?
Refer to the exhibit. The Batch Job processes, filters and aggregates records, What is the expected output from the Logger component?


Refer to the exhibits.

The input array of strings is processed by the batch job that processes, filters, and aggregates the values. What is the last message logged by the Logger component after the batch job completes processing?
Refer to the exhibits.
A web client sends sale data in a POST request to the Mule application. The Transform Message component then enrich the payload by prepending a vendor name to the sale data.
What is written to the sales.csv file when the flow executes?

Refer to the exhibits.


The Validation component in the Try scope throws an error.
What response message is returned to a client request to the main flow ' s HTTP Listener?
The Validation component in the Try scope throws an error. What response message is returned to a client request to the main flow ' s HTTP Listener?
Refer to the exhibits.


A Mule application contains a Choice router. What is logged when the flow completes?
A company has an API to manage purchase orders, with each record identified by a unique purchase order ID. The API was built with RAML according to MuleSoft best practices.
What URI should a web client use to request order P05555?
Refer to the exhibits.


A web client sends a POST request to the HTTP Listener with the payload " Hello- " . What response is returned to the web client?
What response is returned to the web client?
Refer to the exhibit.

What expression correctly specifies input parameters to pass the city and state values to the SQL query?
A)

B)

C)

D)

Refer to the exhibits.

In the requestFlow an HTTP Request operation is configured to send an HTTP request with an XML payload. The request is sent to the HTTP Listener in the transform Flow.
That flow transforms the incoming payload into JSON format and returns the response to the HTTP request. The response of the request is stored in a target variable named the Result.
What is the payload at the Logger component after the HTTP Request?
Refer to the exhibit.

How many private flows does APIKIT generate from the RAML specification?
Refer to the exhibits.


A web client submits a request to http://localhQst:8081. What is the structure of the payload at the end of the flow?
A)

B)

C)

D)

A Mule application contains a global error handler configured to catch any errors.
Where must the global error handler be specified so that the global error handler catches all errors from flows without their own error handlers?
What module and operation will throw an error if a Mule event ' s payload is not a number?

