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| Section | Objectives |
|---|---|
| Topic 1: Routing and Error Handling | - Error handling
|
| Topic 2: Application Network Basics | - Modern API concepts
|
| Topic 3: API Design and Consumption | - RAML and API Designer
|
| Topic 4: Using Connectors and Processing Records | - Record processing
|
| Topic 5: Mule Events and Data Transformation | - Mule Event Concepts
|
| Topic 6: Deployment and Management | - Deployment topics
|
| Topic 7: Application Structure and Flows | - Flow design
|
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問題 #34
Refer to the exhibits. In the color flow , both the variable named color and payload are set to "red".
An HTTP POST request is then sent to the decideColor flow's HTTP Listener.
What is the payload value at the Logger component after the HTTP request completes?
答案：C
問題 #35
A Utlility.dwl is located in a Mule project at src/main/resources/modules. The Utility.dwl file defines a function named encryptString that encrypts a String What is the correct DataWeave to call the encryptString function in a Transform Message component?
答案：D
解題說明：
Correct answer is
%dw 2.0
output application/json
import modules::Utility
---
Utility::encryptString( "John Smith" )
DataWeave 2.0 functions are packaged in modules. Before you begin, note that DataWeave 2.0 is for Mule 4 apps. For Mule 3 apps, refer to DataWeave Operators in the Mule 3.9 documentation. For other Mule versions, you can use the version selector for the Mule Runtime table of contents.
Functions in the Core (dw::Core) module are imported automatically into your DataWeave scripts. To use other modules, you need to import the module or functions you want to use by adding the import directive to the head of your DataWeave script, for example:
import dw::core::Strings
import camelize, capitalize from dw::core::Strings
import * from dw::core::Strings
The way you import a module impacts the way you need to call its functions from a DataWeave script. If the directive does not list specific functions to import or use * from to import all functions from a function module, you need to specify the module when you call the function from your script. For example, this import directive does not identify any functions to import from the String module, so it calls the pluralize function like this: Strings::pluralize("box").
Transform
%dw 2.0
import dw::core::Strings
output application/json
---
{ 'plural': Strings::pluralize("box") }
問題 #36
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)
答案：A
問題 #37
A Mule flow has three Set Variable transformers. What global data structure can be used to access the variables?
答案：D
解題說明：
Mule event is correct answer. Mule event has two parts which are as follows
1) Message (which contains payload and attributes like headers and query/uri parameters
2) Variables
問題 #38
Refer to the exhibits.
How many private flows does APIKIt generate from RAML specification?
答案：D
解題說明：
APIKIt Creates a separate flow for each HTTP method. Hence 4 private flows would be generated.
MuleSoft Documentation Referrence : https://docs.mulesoft.com/mule-runtime/4.3/build-application-from-api
問題 #39
......
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MCD-Level-1熱門題庫: https://www.vcesoft.com/MCD-Level-1-pdf.html