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 secondsto
complete.
About how many seconds does it take from the time the Scatter-Gather is called until the
Set Payload transformer is called?
A.
0
B.
1
C.
5
D.
6
5
What MuleSoft API-led connectivity layer is intended to expose part of a backend database without business logic?
A. Data layer
B. Process layer
C. Experience layer
D. System layer
Explanation:
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.
Refer to the exhibit. 
What should be changed to fix the 415 error?
A.
set the response Content-Type header to text/plain
B.
set the response Content-Type header to application/json
C.
Set the request Content-Type header toapplication/] son
D.
set the request Content-Type header to text/plain
Set the request Content-Type header toapplication/] son
A Scatter-Gather processes three separate HTTP requests. Each request returns a Mule event with a JSON payload. What is the final output of the Scatter-Gather?
A. An Array of the three Mule event Objects
B. An Object containing all three Mule event Objects
C. An Array of the three JSON payload Objects
D. An Object containing all three JSON payload Objects
Correct answer is An Object containing all three Mule event Objects
The Scatter-Gather component is a routing 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.
Sample output is as below
Refer to theexhibits.
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?
A.
payload
B.
payload
quantity var
C.
payload
color query param
D.
payload
quantity var color query param
payload
Which of the module is imported automatically in Dataweave scripts?
A. dw::core
B. dw::System
C. dw::Runtime
D. dw::Crypto
Core (dw::Core) This module contains core DataWeave functions for data transformations. It is automatically imported into any DataWeave script.
Refer to the exhibit. 
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Option D
How does APIkit determine the number of flows to generate from a RAML specification?
A. Creates a separate flow for each resource
B. Creates a separate flow for each HTTP method
C. Creates a separate flow for each response status code
D. Creates a separate flow for each resource that contains child res
APIKIt Creates a separate flow for each HTTP method.
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