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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement Maintainable and Modular Mule Applications and Maven Builds | 25% | - Modularize applications and builds - Create reusable libraries - Execute tests with Maven - Build custom policies and processors - Implement automated deployment |
| Topic 2: Implement Performant and Reliable Mule Applications | 27% | - Optimize performance and throughput - Validate messages and payloads - Handle HTTP API invocations and errors - Implement reliable messaging patterns - Use ObjectStore for persistence |
| Topic 3: Secure Data at Rest and in Transit | 20% | - Manage keys and certificates - Implement security policies - Manage secure environment properties - Expose and invoke APIs over HTTPS |
| Topic 4: Implement Monitorable Mule Applications | 15% | - Implement logging and log management - Implement message correlation - Expose health check endpoints - Monitor applications and runtimes |
| Topic 5: Design and Implement API-led Connectivity | 13% | - Implement HTTP callbacks/webhooks - Implement API autodiscovery - Implement server-side caching |
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NEW QUESTION # 28
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?
Answer: B
Explanation:
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
NEW QUESTION # 29
Which properties are mandatory on the HTTP Connector configuration in order to use the OAuth 2.0 Authorization Code grant type for authentication?
Answer: D
Explanation:
The OAuth 2.0 Authorization Code grant requires several endpoints and client credentials because the Mule application participates in both the user authorization stage and the subsequent authorization-code-to-token exchange.
For the HTTP Request Connector, MuleSoft identifies the principal required configuration fields as the external callback URL, local authorization URL, authorization URL, client ID, client secret, and token URL.
The option refers to the token endpoint as the access token URL, which represents the same OAuth server endpoint used to exchange the authorization code for an access token.
The authorization URL redirects the resource owner to the authorization server. The local authorization URL initiates Mule's authorization process. The external callback URL identifies the publicly reachable callback through which the OAuth server returns the authorization code. The client ID and client secret authenticate the registered client application, while the token URL is used for the token exchange.
By contrast, the local callback URL is configurable but not mandatory in the same manner, and fields such as Response Access Token and Response Refresh Token are expressions for extracting provider-specific values rather than fundamental mandatory authorization-code grant parameters.
Reference topics: HTTP Connector Authentication; OAuth 2.0 Authorization Code Grant; Callback URLs; Token Endpoint.
Official documentation: https://docs.mulesoft.com/http-connector/latest/http-authentication
NEW QUESTION # 30
Which statement is true when using XML SDK for creating custom message processors?
Answer: C
Explanation:
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
NEW QUESTION # 31
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?
Answer: D
Explanation:
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
NEW QUESTION # 32
An API has been developed and deployed to CloudHub Among the policies applied to this API is an allowlist of IP addresses. A developer wants to run a test in Anypoint Studio and does not want any policies applied because their workstation is not included in the allowlist.
What must the developer do in order to run this test locally without the policies applied?
Answer: C
Explanation:
To run a test locally without the policies applied, the developer should create a properties file specifically for local development and set the API instance ID to a value that is not used in API Manager. This way, the developer can use different configuration properties for different environments and avoid triggering API autodiscovery when running tests locally. API autodiscovery is a mechanism that associates an API implementation with its corresponding API specification and policies in API Manager based on its API instance ID. By setting this ID to a value that does not exist in API Manager, the developer can prevent API autodiscovery from finding and applying any policies to the local test. Reference: https://docs.mulesoft.com/api-manager/2.x/api-auto-discovery-new-concept#configuring-api-autodiscovery https://docs.mulesoft.com/mule-runtime/4.3/configuring-properties
NEW QUESTION # 33
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