Pass the Salesforce Salesforce MuleSoft Salesforce-MuleSoft-Developer-I Questions and answers with CertsForce

Correct answer is */status as it is the correct way to use wildcards while configuring path value in HTTP listener

Correct answer is System layer

System APIs provide a means for insulating the data consumers from the complexity or changes to the underlying backend systems.

MuleSoft recommends three-layered approach to API-led connectivity, highlighting the three layers:

* System APIs

* Process APIs

* Experience APIs

System APIs are the core systems of record underlying core systems of record (e.g. ERPs, key customer and billing systems, databases, etc.). Process APIs allow you to define a common process which the organization can share, and these APIs perform specific functions, provide access to non-central data, and may be built by either Central IT or Line of Business IT. And finally, the Experience APIs are the means by which data can be reconfigured so that it is most easily consumed by its intended audience, all from a common data source.

The three-layered structure allows for a seamless flow of data from systems of record to new experiences, and allows for reusability of assets rather than point to point connections. This approach provides a distributed and tailored approach to architecture, greater flexibility through loose coupling, and deeper operational visibility into what is being built.

Diagram Description automatically generated

URI parameter is basically used to identify a specific resource or resources

* Here we want toupdate details about specific department, so question is asking 'How to use URI parameter' in RAML

* Correct answer is

/departments:

/{deptId}:

patch:

Scatter-Gather Router

The Scatter-Gather component is arouting event processor that processes a Mule event through different parallel processing routes that contain different event processors. Each route receives a reference to the Mule event and executes a sequence of one or more event processors. Each of these routes uses a separate thread to execute the event processors, and the resulting Mule event can be either the same Mule event without modifications or a new Mule event with its own payload, attributes, and variables. The Scatter-Gather component then combines the Mule events returned by each processing route into a new Mule event that is passed to the next event processor only after every route completes successfully.

The Scatter-Gather component executes each route in parallel, not sequentially. Parallel execution of routes can greatly increase the efficiency of your Mule application and may provide more information than sequential processing.

Mule Ref Doc : https://docs.mulesoft.com/mule-runtime/4.3/scatter-gather-concept

To compare, DataWeave syntax is #[payload == "FR"].

In this case only one = is used so it will give syntax error.

Hence the correct answer is A dataweave syntax error

Centre for Enablement (C4E) is an IT operating model that enables an enterprise to build reusable assets, accumulate API’s, leveragebest practices and knowledge to enable self service and efficient delivery in the organization and implement new solutions faster

Database always return rows as an array.

Array is the correct answer

QUESTIONNO: 111

Refer to the exhibits.

A web client submits a request to below flow. What is the output at the end of the flow?

Diagram Description automatically generated

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

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

A. String

B. Object

C. Java

D. XML

Answer: A

String is the correct answer as XML is of an Object type String