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

In this case three configurationswill be required each for port 8000, 6000 and 7000.

There would be three global elements defined for HTTP connections.

Each HTTP connection will have host and port. One example shown below with host as localhost and port 6000

Graphical user interface, application Description automatically generated

To use an HTTP listener, you need to declare a configuration with a corresponding connection. This declaration establishes the HTTP server that will listen to requests.

Additionally, you can configure a base path that applies to all listeners using the configuration.

https://doc s.mulesoft.com/http-connector/1.6/http-listener-ref#http-listener-configuration

This is a trick question.

You can callonly flows from DataWeave using lookup function. Note that lookup function does not support calling subflows.

A subflow needs a parent context to inherit behaviors from such as exception handling, which a flow does not need

Hence correct answer is Not possible in Mule 4

Correct answer is A global element

Global error handlers are to be created in global element .

Quick note to remember here is Global error handlers come in to pictureonly when there are no error handlers specified as flow level.

Steps to create Global error handler

1) Click Global Elements to open Global Configuration Elements. Global Elements is located below the Studio canvas

2) In Global Configuration Elements,click Create to open the Choose Global Type dialog

Graphical user interface, text, application, chat or text message Description automatically generated

3) From the dialog, select Global Configuration -→ Configuration, and then click OK to open the Configuration dialog.

Graphical user interface, text, application, email Description automatically generated

4) From the select Configuration dialog, select allErrorHandler for the Default Error Handler field, and click OK.

client-id-required enforces clients to add client_id and client_secret.

Please refer to below steps.

Add a section called traits: at the root level to define query parameters:

traits:

- client-id-required:

queryParameters:

client_id:

type: string

client_secret:

type: string

2) Reference the trait in each of the methods to specify that each of the methods require these queryparameters. After each method in the RAML file, add is: [client-id-required]. For example:

/users:

get:

is: [client-id-required]

description: Gets a list of JSONPlaceholder users.

Correct answer is as below.After all processing routes have finished execution, the Scatter-Gathercomponent creates a new Mule event that combines all resulting Mule events from each route, and then passes the new Mule event to the next component in the flow.

{

"0": {

"attributes": ...,

"payload": "100"

},

"1": {

"attributes": ...,

"payload": "200"

}

}

Bottom of Form

1. SetPayload “Start”

2. 'Is Balnk String' Creates an Error object with #[error.description] =“String is not blank”

3. Default Error Handler catches and Propagates error

4. 'On Error Propogate' is 'RED IN RED OUT'. It Returns Status Code : 500 & #[error.description]

--------------------------------------------------------------------------------------------------------------------------

Correct answer is String is not blank. Because validation component will throw an error as payload is not blank.

A picture containing timeline Description automatically generated

Bottom ofForm

Top of Form