QUESTION: 125

According to MuleSoft, what is the Center for Enablement's role in the new IT operating model?

Implements line of business projects to enforce common security requirements
Creates and manages discoverable assets to be consumed by line of business developers
Centrally manages partners and consultants to implement line of business projects
Implements line of business projects to enforce common security requirements

Answer(s): B

Explanation:

Correct answer is Creates and manages discoverable assets to be consumed by line of business developers.
C4E does not get directly involved in projects.

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A flow needs to combine and return data from two different data sources. It contains a Database SELECT operation followed by an HTTP Request operation.

What is the method to capture both payloads so the payload from the second request does not overwrite that from the first?

Put the Database SELECT operation inside a Cache scope
Put the Database SELECT operation inside a Message Enricher scope
Nothing, previous payloads are combined into the next payload
Save the payload from the Database SELECT operation to a variable

Answer(s): D

Explanation:

Correct answer is Save the payload from the Database SELECT operation to a variable Response from HTTP request will override the payload and hence response of database SELECT can be lost. Best way to preserve is to assign payload of first operation to variable using TransformMessage.

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QUESTION: 127

A Mule application contains two HTTP Listeners, each configured for different API endpoints: http://acme.com/apis/orders and http: //acme .com/a pis/customers.

What base path value should be set in an HTT? Listener config element so that it can be used to configure both HTTP Listeners?

/apis/?
/apis/
/apis/orders|customers
/apis/*

Answer(s): D

Explanation:

Option 2 is the correct answer as /api/* accespts everything starting with /api/

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QUESTION: 128

Refer to the exhibits.

The Validation component in the private flow throws an error. What response message is returned to a client request to the main flow's HTTP Listener?

Error - private flow
Error - main flow
Success - main flow
Validation Error

Answer(s): B

Explanation:

Error in validation component will get processed by Processer level On Error Propagate block and then error will be rethrown which will get processed by flow level error handler which will set payload to "Error- main flow". Hence correct answer is Error - main flow
1) Request is received by HTTP listener
2) Try scope gets executed
3) The validator component in the Try scope creates an Error Object because the payload is not null.
4) The On Error Propagate handles the error. The payload is set to "Error Try scope"
6) "Error Try scope" is returned to the 'On Error Continue' block. Main flow execution stops. Payload is set to "Error - main flow"
7) "Error - main flow" is returned to the requestor in the body of the HTTP request. HTTP Status Code: 200
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Reference Diagram though not exactly same, conditions are similar. They will help you answer any new question on error handling in real exam:

Timeline

Description automatically generated

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Free MuleSoft Certified Developer - Level 1 (Mule 4) Exam Braindumps (page: 32)

QUESTION: 125

Explanation:

QUESTION: 126

Explanation:

QUESTION: 127

Explanation:

QUESTION: 128

Explanation: