Salesforce Salesforce-MuleSoft-Developer-I Exam Questions Free Practice Test

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Questions # 1:

Refer to the exhibits.

Question # 1

This main mule application calls a separate flow called as ShippingAddress which returns the address corresponding to the name of the user sent to it as input. Output of this ShippingAddress is stored in a target variable named address.

Next set of requirement is to have a setPayload transformer which will set below two values

1) orderkey which needs to set to be equal to the order element received in the original request payload.

2) addressKey which needs to be set to be equalto the address received in response of ShippingAddress flow

What is the straightforward way to properly configure the Set Payload transformer with the required data?

Question # 1

A mule application is being developed which will process POST requests coming fromclients containing the name and order information. Sample request is as below

Options:

1. 1. {2. 2. orderkey: "payload.order",3. 3. addresskey: "vars.address"4. 4. }

1. 1. {2. 2. orderkey: "attributes.shippingaddress.order",3. 3. addresskey: "payload"4.}

1. 1. {2. 2. orderkey: "payload.order",3. 3. addresskey: "address"4. }

1. 1. {2. 2. orderkey: "attributes.order",3. 3. addresskey: "vars.address"4. }

Expert Solution

Questions # 2:

Refer to the exhibits.

Question # 2

A Mule application has an HTTP Request that is configured with hardcoded values. To change this, the Mule application is configured to use a properties file named config.yaml.

what valid expression can the HTTP Request host value be set to so that it is no longer hardcoded?

Options:

${training.host}

${training:host}

#[training:host]

#[training.host]

Expert Solution

Questions # 3:

What is the correct syntax to define and call a function in Database?

Question # 3

Options:

Option A

Option B

Option C

Option D

Expert Solution

Answer

Explanation

Keyword to ad function in Dataweave transformation is fun. Hence option 2 and 4 are invalid. Also parameters needs to be passed exactly in same order as defined in function definition. Hence correct answer is'

fun addKV( object: Object, key: String, value: Any) =

object ++ {(key):(value)}

---

addKV ( {"hello': "world"}, "hola", "mundo" )

MuleSoft Documentation Reference : https://docs.mulesoft.com/mule-runtime/4.3/dataweave-functions

DataWeave FunctionDefinition Syntax

To define a function in DataWeave use the following syntax:

fun myFunction(param1, param2, ...) =

The fun keyword starts the definition of a function.

myFunction is the name you define for the function.

Function namesmust be valid identifiers.

(param1, param2, … , paramn) represents the parameters that your function accepts.

You can specify from zero to any number of parameters, separated by commas (,) and enclosed in parentheses.

The = sign marks the beginning of thecode block to execute when the function is called.

represents the actual code that you define for your function.



			


			

				

			         Questions # 4:

			    



				

					

					

						Refer to the exhibits.
 
 
A web client submits the request to the HTTPListener. What response message would be returned to web client?
					

					

												Options:
						
A. End
						
						
B. String is not blank
						
						
C. No response would be sent back to client and request will get errored out in Mule
						
						
D. Start
						
						
						
					

					

							

						

						
						

							 Expert Solution

						

						


						
						

							

						

						

							

								

					          		Answer

					        	

									

									B

								

																
									
								
								
							

							

							
							

					        	

					         		Explanation

					        	

					        	

					          		Correct answer is String is not blank.
-------------------------------------------------------------------------------------------------------------------------------------------------
Here’s specifically what is happening here:
1) Payload is successfully set to “Start”
2) The Is Blank String validator createsan Error Object because the payload is string "Start". Execution stops
#[error.description] = “String is not blank”
3) Because no error handler is defined, the Mule default error handler handles the error. Remember, at its heart, the Mule Default Error handler is an error handling scope with just an on error propagate
4) “String is not blank” is the error message returned to the requestor in the body of the HTTP requestHTTP Status Code: 500
Reference Diagram:
 A picture containing diagram Description automatically generated

					        	

					      	

							
							



						



					

				

				

			

			


			

				

			         Questions # 5:

			    



				

					

					

						Refer to the exhibits.
 
The mule application is debugged in Anypoint Studio and stops at the breakpoint as shown in below exhibit.
What is the value of the payload displayed in the debugger at this breakpoint?
					

					

												Options:
						
A. Start
						
						
B. Process
						
						
C. Finished
						
						
D. Payload is always empty at the breakpoint
						
						
						
					

					

							

						

						
						

							 Expert Solution

						

						


						
						

							

						

						

							

								

					          		Answer

					        	

									

									A

								

																
									
								
								
							

							

							
							

					        	

					         		Explanation

					        	

					        	

					          		Setting Breakpoints
To set breakpoints, right-click a building block, then select Toggle Breakpoint.
Studio applies a red dot to the building block’s icon on the canvas.
When you run your application in Debug mode, Studio stops the flow execution at the breakpoint you have set, allowing you to check the Mule Event content in the Mule Debugger View.
Mule Ref Doc : Setting Breakpoints | MuleSoft Documentation

					        	

					      	

							
							



						



					

				

				

			

			


			

				

			         Questions # 6:

			    



				

					

					

						From which application , Organization Administrators can approve/revoke/delete SLA tier access requests
					

					

												Options:
						
A. API Exchange
						
						
B. API Portal
						
						
C. API Gateway
						
						
D. API Manager
						
						
						
					

					

							

						

						
						

							 Expert Solution

						

						


						
						

							

						

						

							

								

					          		Answer

					        	

									

									D

								

																
									
								
								
							

							

							
							

					        	

					         		Explanation

					        	

					        	

					          		Organization Administrators can approve/revoke/delete SLA tier access requests via API Manager only
QUESTIONNO: 132
What is not true about application properties?
A. Application properties can be encrypted
B. Application properties can be overridden with system properties
C. Application properties can be defined in .yaml file only
D. Application properties provide easier way to manage configurable values
Answer: C
Application properties can be defined in .yaml or in .properties file.
MuleSoft Doc Ref :https://docs.mulesoft.com/mule-runtime/4.3/configuring-properties#supported_files 

					        	

					      	

							
							



						



					

				

				

			

			


			

				

			         Questions # 7:

			    



				

					

					

						Refer to the exhibit.
In the execution of the Scatter-Gather, the "steep 1 sec" Flow Reference takes about 1 second to complete, and the "sleep 5 sees" Row Reference takes about 5 seconds to complete.
About how many seconds does it take from the time the Scatter-Gather is called until the Set Payload transformer is called?
 
					

					

												Options:
						
A. 0
						
						
B. 1
						
						
C. 5
						
						
D. 6
						
						
						
					

					

							

						

						
						

							 Expert Solution

						

						


						
						

							

						

						

							

								

					          		Answer

					        	

									

									C

								

								
							

							

							
							



						



					

				

				

			

			


			

				

			         Questions # 8:

			    



				

					

					

						A web client submits a request tohttp://localhost:8081/books/0471767840. The value "0471767840" is captured by a Set Variable transformer to a variable named booklSBN.
What is the DataWeave expression to access booklSBN later in the flow?
					

					

												Options:
						
A. booklSBN
						
						
B. attributes.booklSBN
						
						
C. flowVars.booklSBN
						
						
D. vars. booklSBN
						
						
						
					

					

							

						

						
						

							 Expert Solution

						

						


						
						

							

						

						

							

								

					          		Answer

					        	

									

									D

								

								
							

							

							
							



						



					

				

				

			

			


			

				

			         Questions # 9:

			    



				

					

					

						A Mule project contains a MySQL Database dependency. The projectis exported from Anypoint Studio so it can be deployed to CloudHub.
What export options create the smallest deployable archive that will successfully deploy to CloudHub?
What export option create their smallest deployable archive that will successfully deploy to CloudHub?
A)
 
B)
 
C)
 
D)
 
					

					

												Options:
						
A. Option A
						
						
B. Option B
						
						
C. Option C
						
						
D. Option D
						
						
						
					

					

							

						

						
						

							 Expert Solution

						

						


						
						

							

						

						

							

								

					          		Answer

					        	

									

									B

								

								
							

							

							
							



						



					

				

				

			

			


			

				

			         Questions # 10:

			    



				

					

					

						Refer to the exhibit. The input array of stringsis passed to the batch job, which does NOT do any filtering or aggregating. What payload is logged by the Logger component?
 
					

					

												Options:
						
A. Summary report of processed records
						
						
B. [ "Apple", "Banana" ]
						
						
C. [ "Apptel2", "Bananal2" ]
						
						
D. [ "Apptel", "Bananal", 2 ]
						
						
						
					

					

							

						

						
						

							 Expert Solution

						

						


						
						

							

						

						

							

								

					          		Answer

					        	

									

									A

								

								
							

							

							
							



						



					

				

				

			

			


				

			

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