Free Practice Questions for Salesforce MuleSoft-Integration-Architect-I Exam

* Each Batch Job uses SEVERAL THREADS for the Batch Steps

* Each Batch Step instance receives ONE record at a time as the payload. It's not received in a block, as it does not wait for multiple records to be completed before moving to next batch step. (So Option D is out of choice)

* RECORDS are processed IN PARALLEL within and between the two Batch Steps.

* RECORDS are not processed in order. Let's say if second record completes batch_step_1 before record 1, then it moves to batch_step_2 before record 1. (So option C and D are out of choice)

* A batch job is the scope element in an application in which Mule processes a message payload as a batch of records. The term batch job is inclusive of all three phases of processing: Load and Dispatch, Process, and On Complete.

* A batch job instance is an occurrence in a Mule application whenever a Mule flow executes a batch job. Mule creates the batch job instance in the Load and Dispatch phase. Every batch job instance is identified internally using a unique String known as batch job instance id.

Explanation

* By default, Anypoint Platform performs its own user management

– For user management, one external IdP can be integrated with the Anypoint Platform organization (note: not at business group level)

– Permissions and access control are still enforced inside Anypoint Platform and CANNOT be controlled via the external Identity Provider * As the Anypoint Platform organization administrator, you can configure identity management in Anypoint Platform to set up users for single sign-on (SSO). * You can map users in a federated organization’s group to a role which also gives the flexibility of controlling the business group within Anypoint Platform to which the user belongs to. Also user can nbe removed from external identity management system when they no longer work for the organization. So they wont be able to authenticate using SSO to login to Anypoint Platform. * Using external identity we can no change permissions of a particular role in Mulesoft Anypoint platform.

* So Correct answer is Assigning Anypoint Platform permissions to a role

Explanation

* Mule Domain Project is ONLY available for customer-hosted Mule runtimes, but not for Anypoint Runtime Fabric

* Mule domain project is available for Hybrid and Private Cloud (PCE). Rest all provide application isolation and can't support domain project.

What is Mule Domain Project?

* A Mule Domain Project is implemented to configure the resources that are shared among different projects. These resources can be used by all the projects associated with this domain. Mule applications can be associated with only one domain, but a domain can be associated with multiple projects. Shared resources allow multiple development teams to work in parallel using the same set of reusable connectors. Defining these connectors as shared resources at the domain level allows the team to: - Expose multiple services within the domain through the same port. - Share the connection to persistent storage. - Share services between apps through a well-defined interface. - Ensure consistency between apps upon any changes because the configuration is only set in one place.

* Use domains Project to share the same host and port among multiple projects. You can declare the http connector within a domain project and associate the domain project with other projects. Doing this also allows to control thread settings, keystore configurations, time outs for all the requests made within multiple applications. You may think that one can also achieve this by duplicating the http connector configuration across all the applications. But, doing this may pose a nightmare if you have to make a change and redeploy all the applications.

* If you use connector configuration in the domain and let all the applications use the new domain instead of a default domain, you will maintain only one copy of the http connector configuration. Any changes will require only the domain to the redeployed instead of all the applications.

You can start using domains in only three steps:

1) Create a Mule Domain project

2) Create the global connector configurations which needs to be shared across the applications inside the Mule Domain project

3) Modify the value of domain in mule-deploy.properties file of the applications

Graphical user interface Description automatically generated

Explanation

Correct answer is By default, the Anypoint CLI and Mule Maven plugin are not included in the Mule runtime Maven is not part of runtime though it is part of studio. You do not need it to deploy in order to deploy your app. Same is the case with CLI.

Explanation

Correct answer is Client Management

* Anypoint Platform acts as a client provider by default, but you can also configure external client providers to authorize client applications.

* As an API owner, you can apply an OAuth 2.0 policy to authorize client applications that try to access your API. You need an OAuth 2.0 provider to use an OAuth 2.0 policy.

* You can configure more than one client provider and associate the client providers with different environments. If you configure multiple client providers after you have already created environments, you can associate the new client providers with the environment.

* You should review the existing client configuration before reassigning client providers to avoid any downtime with existing assets or APIs.

* When you delete a client provider from your master organization, the client provider is no longer available in environments that used it.

* Also, assets or APIs that used the client provider can no longer authorize users who want to access them.

-------------------------------------------------------------------------------------------------------------MuleSoft Reference: https://docs.mulesoft.com/access-management/managing-api-clients

https://www.folkstalk.com/2019/11/mulesoft-integration-and-platform.html

Explanation

Correct answer is Implement transformation logic in the new Mule application using DataWeave, invoking existing transformation services when possible. * The key here minimal testing effort, "Extend existing transformation logic" is not a feasible option because additional functionality is highly specific to the new Mule application so it should not be a part of commonly used functionality. So this option is ruled out. * "Implement transformation logic in the new Mule application using DataWeave, replicating the transformation logic of existing transformation services" Replicating the transformation logic of existing transformation services will cause duplicity of code. So this option is ruled out. * "Implement and expose all transformation logic as microservices using DataWeave, so it can be reused by any application component that needs it, including the new Mule application" as question specifies that the transformation is app specific and wont be used outside

To monitor Mule applications deployed on customer-hosted Mule runtimes from Anypoint Platform, you need to enable monitoring for each application within the Runtime Manager's application settings. This step ensures that the Runtime Manager Agent, which is already part of the Mule runtime, will collect and send monitoring data to Anypoint Monitoring.

The Runtime Manager Agent acts as the intermediary, collecting metrics and operational data from the Mule applications and transmitting this data to Anypoint Monitoring for analysis and visualization. This setup provides real-time insights and allows for effective monitoring and management of Mule applications.

When leveraging Anypoint MQ Audit Logs, it's important to note that they include logs for operations such as creating, deleting, modifying, and purging queues. These logs are crucial for auditing and monitoring the state and changes made to the message queues within Anypoint MQ. However, they do not include logs for individual message actions like sending, receiving, or browsing messages.

References

MuleSoft Documentation on Anypoint MQ Audit Logs

Anypoint Platform Audit Logging Overview

Data confidentiality involves protecting information from unauthorized access and disclosure. Encrypting a file containing personally identifiable information (PII) is a prime example of ensuring data confidentiality. Encryption transforms the data into a format that is unreadable without the appropriate decryption key, thereby safeguarding sensitive information such as PII from being accessed by unauthorized parties. This measure is essential for compliance with data protection regulations and maintaining the privacy and security of personal data.

References

MuleSoft Security Best Practices

Data Protection and Encryption Standards Documentation

Requirement Analysis: The organization wants to standardize dependencies across all new and ongoing MuleSoft projects to minimize the impact of frequent plugin version upgrades and external plugin project dependencies.

Solution: Creating a parent POM (Project Object Model) file with all required dependencies and referencing it in each application's POM.xml file is the best practice.

Implementation Steps:

Create Parent POM:

Define a parent POM.xml file that includes all common dependencies, plugin versions, and configurations.

Example of a parent POM.xml:

pom 1.0.0 pom org.mule.runtime mule-core-extensions-maven-plugin 1.0.0

Reference Parent POM:

In each application's POM.xml file, reference the parent POM.

Example of a child POM.xml referencing the parent POM:

4.0.0 com.example parent-pom 1.0.0 child-application 1.0.0

Build and Test: Ensure that all applications build successfully with the parent POM and test them to confirm that the common dependencies are correctly applied.

Advantages:

Consistency: Ensures all projects use the same versions of dependencies, reducing the risk of conflicts.

Manageability: Simplifies dependency management by centralizing it in one parent POM file.

Scalability: Makes it easier to update dependencies across multiple projects by changing only the parent POM.

References

MuleSoft Documentation on Managing dependencies with Maven

Apache Maven Documentation on POM Reference