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| Section | Weight | Objectives |
|---|---|---|
| Designing APIs | 8% | - Use REST API methods and resources - Define parameters, responses and data types - Define API specifications with RAML |
| Accessing and Modifying Mule Events | 10% | - Enrich events using connectors - Use DataWeave for transformation - Access and modify payload, attributes and variables |
| Security and Governance | 7% | - Apply security policies - Manage access and authentication - Enforce governance standards |
| Structuring Mule Applications | 10% | - Use flows, subflows and flow references - Organize configurations and properties - Manage error handling and scopes |
| Error Handling and Transactions | 8% | - Implement transaction management - Handle retries and dead-letter queues - Configure error handlers |
| Deploying and Managing Applications | 10% | - Deploy to CloudHub and on-premises - Explain deployment models - Monitor and manage applications |
| Building API Implementations | 10% | - Implement routing and transformation logic - Use connectors to integrate systems - Implement APIs from specifications |
| Testing and Debugging | 10% | - Use mocking and test doubles - Debug applications using Anypoint Studio - Write unit tests with MUnit |
| Creating Application Networks | 7% | - Explain API-led connectivity principles - Identify application network concepts - Describe Anypoint Platform components |
| Data Transformation with DataWeave | 10% | - Write expressions and functions - Transform complex data structures - Handle different data formats |
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NEW QUESTION # 93
In the execution of scatter gather, the"sleep 2 sec" Flow Reference takes about 2 sec to complete, and the
"sleep 8 sec" Flow Reference takes about 8 sec to complete.
About how many sec does it take from the Scatter-Gather is called until the "Set Payload" transformer is called?
Answer: A
Explanation:
Correct answer is 8 as events are processed in parallel in case of scatter gather router
NEW QUESTION # 94
What is the correct syntax to define and call a function in Database?
Answer: C
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, ...) = <code to execute>
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.
<code to execute> represents the actual code that you define for your function.
NEW QUESTION # 95
Refer to the exhibit.
What is the output payload in the On Complete phase
Answer: C
Explanation:
This is a trcik question. On complete phase pyalod consists of summary of records processed which gives insight on which records failed or passed. Hence option 4 is correct answer MuleSoft Documentation Reference : https://docs.mulesoft.com/mule-runtime/4.3/batch-processing- concept#on-complete
NEW QUESTION # 96
An SLA based policy has been enabled in API Manager. What is the next step to configure the API proxy to enforce the new SLA policy?
Answer: D
Explanation:
Correct answer is Add required headers to RAML specification and redeploy new API proxy MuleSoft Doc Ref : https://docs.mulesoft.com/api-manager/2.x/tutorial-manage-an-api Steps are as below :
Add the Required RAML Snippet
SLA-based rate limiting requires adding a RAML or OAS snippet to your API. This procedure demonstrates adding a RAML snippet.
Specify the client ID and secret as query parameters.
Add a section called traits: at the RAML root level to define query parameters:
traits:
-client-id-required:
queryParameters:
client_id:
type: string
client_secret:
type: string
Add the client-id-required trait to every method that requires these query parameters:
/users:
get:
is: [client-id-required]
description: Gets a list of JSONPlaceholder users.
Step 2 : Add the SLA Tier in API Manager
Step 3 : Apply the policy and redeploy
Reference:https://docs.mulesoft.com/api-manager/2.x/tutorial-manage-an-api
NEW QUESTION # 97
A company has defined two RAML fragments, Book Data Type and Book Example to be used in APIs.
What would be valid RAML to use these fragments ?
Answer: D
Explanation:
*RAML file contains lot of information that could be considered as "not API-describing". Sort of "economy- class" members.
Equally important, but not necessarily part of the main RAML file.
* Through !includes, RAML allows us to build file-distributed API definitions, which is not only useful to encourage code reuse but also improves readability.
* We can create RAML fragments with such code and then include them in main RAML project using !
include like:
types:
Book: !include bookDataType.raml and
examples:
input: !include bookExample.raml
* Additionally for
---------------------------------------------------------------------------------------------------------------------------------------- Reference: INCLUDES section underhttps://medium.com/raml-api/raml-101-libraries-and-datatypes- fragments-1889b2e82c27
NEW QUESTION # 98
......
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