Pass Exam Questions Efficiently With Salesforce-MuleSoft-Developer-II Questions (2024) [Q27-Q46]

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Pass Exam Questions Efficiently With Salesforce-MuleSoft-Developer-II Questions (2024)

Salesforce-MuleSoft-Developer-II Questions – Truly Beneficial For Your Salesforce Exam

Salesforce Salesforce-MuleSoft-Developer-II Exam Syllabus Topics:

Topic	Details
Topic 1	Implement Performant and Reliable Mule Applications: It discusses implementing ObjectStore and ensuring fault-tolerant, performant, and traceable message passing with VM and AnypointMQ connectors. The topic also covers fault-tolerant invocations of HTTP-based APIs, validating assertions and messages.
Topic 2	Implement Monitorable Mule Applications: This topic encompasses exposing Health Check endpoints from a Mule application and implementing effective logging. It also includes changing log levels, aggregating, and analyzing logs. Furthermore it involves monitoring Mule applications and implementing message correlation.
Topic 3	Secure Data at Rest and in Transit: This topic involves implementing secure, environment-dependent properties management. It discusses creating, packaging, and distributing keys and certificates. Moreover, the topic also includes exposing and invoking APIs over HTTPS.
Topic 4	Implement Maintainable and Modular Mule Applications and Their Maven Builds: This topic covers modularizing and optimizing Mule application Maven build configurations. It discusses implementing Maven-based automated deployments to Mule runtimes. The topic also includes executing MUnit tests with Maven.
Topic 5	Expose Production-Ready Anypoint Platform-Managed APIs from Mule Applications: This topic includes implementing versioning of API-related artifacts and configuring custom or out-of-the-box API policies. Additionally, it covers server-side caching of API invocations using policies, requesting access to APIs, and implementing HTTP callbacks.

NO.27 A healthcare portal needs to validate the token that it sends to a Mule API. The developer plans to implement a custom policy using the HTTP Policy Transform Extension to match the token received in the header from the heathcare portal.
Which files does the developer need to create in order to package the custom policy?

Deployable ZIP file, YAML configuration file

JSON properties file, YAML configuration file

JSON properties file, XML template file

XML template file, YAML configuration file

NO.28 Refer to the exhibit.
What required changes can be made to give a partial successful response in case the United Airlines API returns with a timeout?

Add a Scatter-gather component inside a Try scope.
Set the payload to a default value ‘Error’ inside the error handler using the On Error Propagate scope.

Add Flow Reference components inside a Try scope.
Set the payload to a default value” insider the error handler using the ON Error Continue scope

Add Flow Reference components inside a Try scope
Set the payload to a default value ” inside the error handler using the On Error Propagate scope

Add a Scatter-Gather component inside a Try scope.
Set the payload to a default value ‘Error” inside the error handler using the On Error Continue scope.

NO.29 Which statement is true when working with correlation IDS?

The HTTP Listener regenerates correlation IDs regardless of the HTTP request

The Anypoint MQ Connector automatically propagates correlation IDS

The HTTP Listener generates correlation IDS unless a correlation ID is received in the HTTP request

The VM Connector does not automatically propagate correction IDs

NO.30 A Mule application for processing orders must log the order ID for every log message output.
What is a best practice to enrich every log message with the order ID?

Use flow variables within every logger processor to log the order ID

Set a flow variable and edit the log4/2.xml file to output the variable as part of the message pattern

Create a custom XML SDK component to wrap the logger processor and automatically add the order ID within the connector

Use the Tracing module to set logging variables with a Mapped Diagnostic Context

NO.31 A developer has created the first version of an API designed for business partners to work commodity prices.
What should developer do to allow more than one major version of the same API to be exposed by the implementation?

In Design Center, open the RAML and modify each operation to include the major version number

In Anypoint Studio, generate scaffolding from the RAML, and the modify the <http:listerner> in the generated flows to include a parameter to replace the version number

In Design Center, open the RAML and modify baseUn to include a variable that indicates the version number

In Anypoint Studio, generate scaffolding from the RAML, and then modify the flow names generated by APIKit to include a variable with the major version number

NO.32 Refer to the exhibits.
Bioinfo System API is implemented and published to Anypoint Exchange. A developer wants to invoke this API using its REST Connector.
What should be added to the POM?

NO.33 Refer to the exhibit.

The flow name is ”implementation” with code for the MUnit test case.
When the MUnit test case is executed, what is the expected result?

The test case fails with an assertion error

The test throws an error and does not start

The test case fails with an unexpected error type

The test case passes

NO.34 An API has been built to enable scheduling email provider. The front-end system does very little data entry validation, and problems have started to appear in the email that go to patients. A validate-customer” flow is added validate the data.
What is he expected behavior of the ‘validate-customer” flow?

If only the email address Is invalid a VALIDATION.INVALID_EMAIL error is raised

If the email address is invalid, processing continues to see if the appointment data and customer name are also invalid

If the appointment date and customer name are invalid, a SCHEDULE:INVALID_APPOINTMENT_DATE error is raised

If all of the values are invalid the last validation error is raised:SCHEDULE:INVALID_CUSTOMER_NAME

NO.35 Refer to the exhibit.
What is the result of the Mule Maven Plugin configuration of the value of property its,keystorePassoword in CloudHub 2.0?

CloudHub encrypts the value

The Mule server encrypts the value

Anypoint Studio secures the value

Runtime Manager masks the value

NO.36 Multiple individual Mute application need to use the Mule Maven plugin to deploy to CloudHub.
The plugin configuration should .. reused where necessary and anything project, specific should be property-based.
Where should the Mule Maven details be configured?

A parent pom.xml

Settings, xml

Pom, xml

A Bill of Materials (BOM) parent pm

NO.37 The flow is invoicing a target API. The API’s protocol is HTTPS. The TLS configuration in the HTTP Request Configuration global element is set to None. A web client submits a request to http:localhost:8081/vehicles.

If the certificate of the target API is signed by a certificate authority (CA), what is true about the HTTP Request operation when the flow executes?

The HTTP Request operation will succeed if the CA’S certificate is present in the JRE’s default keystore

The HTTP Request operation will succeed if the CA’s certificate is present in the JRE’s default truststore.

The HTTP Request operation will always succeed regardless of the CA

The HTTP Request operation will always fail regardless of the CA

NO.38 A Mule implementation uses a HTTP Request within an Unit Successful scope to connect to an API.
How should a permanent error response like HTTP:UNAUTHORIZED be handle inside Until Successful to reduce latency?

Put the HTTP Request inside a try scope in Unit Successful.
In the error handler, use On Error Propagate to catch permanent errors like HTTP UNAUTHORIZED.

Put the HTTP Request inside a try scope in Unit Successful.
In the error handler, use On Error Continue to catch permanent errors like HTTP UNAUTHORIZED.

Configure retrying until a MULERETRY_EXHAUSTED error is raised or the API responds back with a successful response.

In Until Successful configuration, set the retry count to 1 for error type HTTP: UNAUTHORIZED.

NO.39 In a Mule project, Flow-1 contains a flow-ref to Flow-2 depends on data from Flow-1 to execute successfully.
Which action ensures the test suites and test cases written for Flow-1 and Flow-2 will execute successfully?

Chain together the test suites and test cases for Flow-1 and Flow-2

Use ”Set Event to pass the input that is needed, and keep the test cases for Flow-1 and Flow-2 independent

Use ”Before Test Case” To collect data from Flow-1 test cases before running Flow-2 test cases

Use ‘After Test Case’ to produce the data needed from Flow-1 test cases to pass to Flow-2 test cases

NO.40 Which properties are mandatory on the HTTP Connector configuration in order to use the OAuth 2.0 Authorization Code grant type for authentication?

External callback URL, access token URL, client ID response access token

Token URL, authorization URL, client ID, client secret local callback URL

External callback URL, access token URL, client ID, response refresh token

External callback URL, access token URL, local authorization URL, authorization URL, client ID, client secret

NO.41 Which pattern should be used to invoke multiple HTTP APIs in parallel and roll back failed requests in sequence?

A database as a transactional outbox and an Until Successful router to retry any requests

A Parallel for Each scope with each HTTP request wrapped in a Try scope

Scatter-Gather as central Saga orchestrator for all API request with compensating actions for failing routes

VM queues as a reliability pattern with error handlers to roll back any requests

NO.42 Refer to the exhibit.

When creating a new project, which API implementation allows for selecting the correct API version and scaffolding the flows from the API specification?

Import a published API

Generate a local RAML from anypoint Studio

Download RAML from Design Center

Import RAML from local file

NO.43 A Mule application deployed to multiple Cloudhub 2.0 replicas needs to temporarily persist large files over 10MB between flow executions, and routinely needs to query whether the file data exists on separate executions.
How can this be achieved?

Store the contents of the file on separate storage, and store the key and location of the file Object using Object Store v2

Use an in-memory Object Store

Store the key and full contents of the file in an Object Store

Store the key and full contents of the file, caching the filename and location between requests

NO.44 The Center for Enablement team published a common application as a reusable module to the central Nexus repository.
How can the common application be included in all API implementations?

Download the common application from Naxus and copy it to the src/main/resources folder in the API

Copy the common application’s source XML file and out it in a new flow file in the src/main/mule folder

Add a Maven dependency in the PCM file with multiple-plugin as <classifier>

Add a Maven dependency in the POM file with jar as <classifier>

NO.45 When a client and server are exchanging messages during the mTLS handshake, what is being agreed on during the cipher suite exchange?

A protocol

The TLS version

An encryption algorithm

The Public key format

NO.46 Refer to the exhibit.
What is the result if ”Insecure” selected as part of the HTTP Listener configuration?