MuleSoft-Integration-Architect-I Exam Dumps - Salesforce Certified MuleSoft Platform Integration Architect (Mule-Arch-202)

Requirement Analysis: The security team requires any external API call to be restricted by an IP include list. This ensures that only specified IP addresses can access the third-party API.

Design Plan: To fulfill this requirement, implementing a proxy for the third-party API is the best approach. This proxy can enforce the IP include list policy.

Implementation Steps:

Create a Proxy API: Set up a new API proxy in Anypoint Platform to act as an intermediary for the third-party API.

Configure IP Include List Policy: Within the Anypoint API Manager, apply the IP whitelist policy to the proxy API. This policy will ensure that only requests from specified IP addresses are allowed to reach the third-party API.

Modify Main API Flow: Update the flow of your main API to call the newly created proxy API instead of directly calling the third-party API.

Testing: Conduct thorough testing to ensure that the proxy API correctly forwards requests to the third-party API only if the requests originate from IPs in the include list.

Advantages:

Security: This method ensures that only approved IPs can access the third-party API, adhering to the security team's requirements.

Manageability: Centralizes the IP restriction management within the API Manager, simplifying maintenance and updates.

References

MuleSoft Documentation on API Proxies

MuleSoft Documentation on IP Whitelist Policy

Timeout Attribute:

The timeout attribute in the JMS connector specifies the maximum time allowed for a transaction to be completed. If the transaction does not complete within this specified time, it will be considered a timeout.

Transaction Management:

In the context of an Extended Architecture (XA) transaction, this timeout ensures that if the transaction is not explicitly ended within the defined time, the transaction is rolled back to maintain data consistency.

Implications of Timeout:

If the timeout is exceeded, the JMS message processing is considered unsuccessful, and all operations within the transaction are undone, which helps in avoiding partial updates and maintaining a reliable state.

Correct answer is Create WSDL specification using text editor SOAP services are specified using WSDL. A client program connecting to a web service can read the WSDL to determine what functions are available on the server. We can not create WSDL specification in Design Center. We need to use external text editor to create WSDL.

In a typical MuleSoft integration project, the role primarily responsible for building API implementations is the API Developer. The API Developer focuses on writing the code that implements the logic, data transformations, and business processes defined in the API specifications. They use tools like Anypoint Studio to develop and test Mule applications, ensuring that the APIs function as required and integrate seamlessly with other systems and services.

While the API Designer is responsible for defining the API specifications and the Integration Architect for designing the overall integration solution, the API Developer translates these designs into working software. The Operations team typically manages the deployment, monitoring, and maintenance of the APIs in production environments.

References

MuleSoft Documentation on Roles and Responsibilities

Anypoint Platform Development Best Practices

Explanation

Correct answer is "Compile, package, unit test, validate unit test coverage, deploy" Explanation : Anypoint Platform supports continuous integration and continuous delivery using industry standard tools Mule Maven Plugin The Mule Maven plugin can automate building, packaging and deployment of Mule applications from source projects Using the Mule Maven plugin, you can automate your Mule application deployment to CloudHub, to Anypoint Runtime Fabric, or on-premises, using any of the following deployment strategies • CloudHub deployment • Runtime Fabric deployment • Runtime Manager REST API deployment • Runtime Manager agent deployment MUnit Maven Plugin The MUnit Maven plugin can automate test execution, and ties in with the Mule Maven plugin. It provides a full suite of integration and unit test capabilities, and is fully integrated with Maven and Surefire for integration with your continuous deployment environment. Since MUnit 2.x, the coverage report goal is integrated with the maven reporting section. Coverage Reports are generated during Maven’s site lifecycle, during the coverage-report goal. One of the features of MUnit Coverage is to fail the build if a certain coverage level is not reached. MUnit is not used for integration testing Also publishing to Anypoint Exchange or to create associated API instances in API Manager is not a part of CICD pipeline which can ne achieved using mulesoft provided maven plugin

Explanation

Architecture mentioned in the question can be diagrammatically put as below. Persistent Object Store is the correct answer .

* Mule Object Stores: An object store is a facility for storing objects in or across Mule applications. Mule uses object stores to persist data for eventual retrieval.

Mule provides two types of object stores:

1) In-memory store – stores objects in local Mule runtime memory. Objects are lost on shutdown of the Mule runtime. So we cant use in memory store in our scenario as we want to share watermark within all cloudhub workers

2) Persistent store – Mule persists data when an object store is explicitly configured to be persistent. Hence this watermark will be available even any of the worker goes down

When using MUnit's test recorder in Anypoint Studio to create unit tests, consider the following points:

A. Tests for flows cannot be created with Mule errors raised inside the flow or already existing in the incoming event:

Explanation: The test recorder cannot record flows if Mule errors are raised during the flow execution or if the incoming event already contains errors. This limitation requires users to handle or clear errors before recording the flow to ensure accurate test creation.

D. A recorded flow execution ends successfully but the result does not reach its destination because the application is killed:

Explanation: If the application is killed before the recorded flow execution completes, the recorder captures the flow up to the point of termination. However, the final result may not be reached or recorded. This scenario should be avoided to ensure complete and reliable test recordings.

These considerations help ensure the accuracy and reliability of tests created using the test recorder.

MUnit Documentation: https://docs.mulesoft.com/munit/2.2/

MUnit Test Recorder: https://blogs.mulesoft.com/dev/mule-dev/using-the-munit-test-recorder/

When configuring secure communication with an FTPS server and handling signed files, the necessary components include:

FTPS Server Login Credentials: The username and password used to authenticate with the company's FTPS server.

TLS Context Trust Store: This should contain the public certificate for the FTPS server (ftps.partner.com) to establish a secure SSL/TLS connection.

Partner's PGP Public Key: This is used to verify the signature of the files received from the partner, ensuring data integrity and authenticity.

These components collectively ensure secure communication and data validation.

References

MuleSoft Documentation on FTPS and PGP Encryption

Best Practices for Secure File Transfer and Encryption

The interaction composition pattern used by the integration architect for the order processing API that coordinates stateful interactions with various microservices is called orchestration. Orchestration involves managing and coordinating multiple services to achieve a specific business process or workflow. In this case, the order processing API is responsible for validating, creating, and fulfilling new product orders by coordinating interactions with different microservices.

Orchestration provides a centralized control mechanism where the order processing API acts as the orchestrator, handling the sequence of service calls, managing state, and ensuring that the business process is executed correctly.

References

MuleSoft API-led Connectivity Approach

Patterns for Microservices and API Design