참고: Itexamdump에서 Google Drive로 공유하는 무료 2026 Salesforce Mule-Dev-301 시험 문제집이 있습니다: https://drive.google.com/open?id=1Mul3lAqKdW7rYijrJuHrRrOCBfjgD5SO
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| Section | Weight | Objectives |
|---|---|---|
| Implement Monitorable Mule Applications | 15% | - Expose health check endpoints - Implement logging and log management - Implement message correlation - Monitor applications and runtimes |
| Implement Performant and Reliable Mule Applications | 27% | - Handle HTTP API invocations and errors - Implement reliable messaging patterns - Optimize performance and throughput - Validate messages and payloads - Use ObjectStore for persistence |
| Implement Maintainable and Modular Mule Applications and Maven Builds | 25% | - Execute tests with Maven - Modularize applications and builds - Implement automated deployment - Build custom policies and processors - Create reusable libraries |
| Design and Implement API-led Connectivity | 13% | - Implement server-side caching - Implement API autodiscovery - Implement HTTP callbacks/webhooks |
| Secure Data at Rest and in Transit | 20% | - Manage keys and certificates - Manage secure environment properties - Implement security policies - Expose and invoke APIs over HTTPS |
>> Mule-Dev-301최신버전 인기 덤프자료 <<
Salesforce Mule-Dev-301인증시험덤프는 적중율이 높아 100% Salesforce Mule-Dev-301Salesforce Mule-Dev-301시험에서 패스할수 있게 만들어져 있습니다. 덤프는 IT전문가들이 최신 실러버스에 따라 몇년간의 노하우와 경험을 충분히 활용하여 연구제작해낸 시험대비자료입니다. 저희 Salesforce Mule-Dev-301덤프는 모든 시험유형을 포함하고 있는 퍼펙트한 자료기에 한방에 시험패스 가능합니다.
질문 # 54
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?
정답：C
설명：
To package a custom policy using the HTTP Policy Transform Extension, the developer needs to create an XML template file and a YAML configuration file. The XML template file defines the policy logic using Mule components and placeholders for user-defined properties. The YAML configuration file defines the metadata of the policy, such as its name, description, category, parameters, and dependencies. Reference: https://docs.mulesoft.com/api-manager/2.x/http-policy-transform#packaging-the-policy
질문 # 55
Which statement is true when using XML SDK for creating custom message processors?
정답：D
설명：
When using XML SDK for creating custom message processors, all operations are public by default and can be used by any Mule application that imports them. There is no way to make an operation private or protected in XML SDK. Reference: https://docs.mulesoft.com/mule-sdk/1.1/xml-sdk#operations
질문 # 56
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?
정답：D
설명：
Based on the code snippet and MUnit test case below, when the MUnit test case is executed, the expected result is that the test case fails with an assertion error. This is because the assert-equals processor compares two values for equality, and fails if they are not equal. In this case, the expected value is 'Hello World', but the actual value returned by the implementation flow is 'Hello Mule'. Therefore, the assertion fails and an error is thrown. Reference: https://docs.mulesoft.com/munit/2.3/assert-equals-processor
질문 # 57
Which pattern should be used to invoke multiple HTTP APIs in parallel and roll back any failed requests in sequence?
정답：C
설명：
The requirement combines two architectural concerns: the downstream HTTP calls must execute concurrently, and completed remote operations must be reversible when another operation fails. Scatter- Gather is the appropriate Mule router for the concurrency requirement because it dispatches the event to multiple routes and executes those routes in parallel.
However, independent HTTP APIs cannot generally participate in a single ACID/XA transaction with Mule.
Once a remote API successfully commits an operation, Mule cannot simply perform a conventional transaction rollback across that service boundary. The appropriate distributed-transaction pattern is therefore a Saga, where successful steps have defined compensating operations that semantically undo their effects when a subsequent step fails.
Scatter-Gather also provides a composite error model. If one or more routes fail, Mule collects successful route results and route failures into a MULE:COMPOSITE_ROUTING error. A centralized orchestration
/error-handling flow can inspect those results and execute compensation logic in the required sequence.
Parallel For Each is designed for elements of a collection, not orchestration of several distinct API operations.
VM queues and transactional-outbox patterns address different reliability concerns and do not directly implement distributed compensation.
Reference topics: Scatter-Gather Router; Composite Routing Errors; Distributed Transactions; Compensating
/Saga Pattern.
Official documentation: https://docs.mulesoft.com/mule-runtime/4.3/scatter-gather-concept
질문 # 58
When implementing a synchronous API where the event source is an HTTP Listener, a developer needs to return the same correlation ID back to the caller in the HTTP response header.
How can this be achieved?
정답：D
설명：
Correlation IDs are part of Mule event processing and provide the primary mechanism for tracing an execution across application components. Mule first examines the source message for a correlation identifier.
For an HTTP Listener request, an incoming X-CORRELATION-ID or MULE_CORRELATION_ID header can establish the Mule event's correlation ID. If the source does not provide one, Mule generates a unique correlation ID for the event.
For the synchronous HTTP Listener scenario tested by the MuleSoft Developer II curriculum, the same correlation context is associated with the request-response execution, so no special API policy, scaffolding option, or Listener "CorrelationID" checkbox is required to satisfy the stated requirement.
Options B and C describe configuration controls that are not part of the normal HTTP Listener/APIkit scaffolding model. A custom correlation policy would only introduce unnecessary complexity where Mule's runtime correlation mechanism already handles the event correlation lifecycle.
The broader operational principle is important: correlation IDs should remain stable for the execution being traced so that request handling, logs, downstream processing, and the associated synchronous interaction can be related during production diagnostics.
Reference topics: Mule Event; Correlation ID; HTTP Listener; X-CORRELATION-ID; distributed tracing and observability.
Official documentation: https://docs.mulesoft.com/mule-runtime/latest/correlation-id
질문 # 59
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2026 Itexamdump 최신 Mule-Dev-301 PDF 버전 시험 문제집과 Mule-Dev-301 시험 문제 및 답변 무료 공유: https://drive.google.com/open?id=1Mul3lAqKdW7rYijrJuHrRrOCBfjgD5SO