Mulesoft Integration Architect Exam Questions and Answers | 100% Correct| 2024 Update

Mulesoft Integration Architect Exam Questions and Answers | 100% Correct| 2024 Update What characterises integration solutions across an enterprise? -Answer-- Various systems and applications to connect - Various stakeholders - Conflicting goals - Stakeholders have different assumptions, understandings and language - Systems have different requirements, reliability, availability and performance What is the most important objective of an integration solution? -Answer-To address the in-scope requirements of stakeholders related to the scenarios and use cases Identify stakeholders involved in an integration project? -Answer-- Project sponsor: drives the project - Architects: Responsible for implementation - System integrators and external stakeholders: responsible for external systems - Auditors: Verify compliance, policies, integrity - Users: Enduser of the system Identify stakeholders related to Anypoint Platform? -Answer-- Users - Administrators - Developers and Architects - System integrators and external stakeholders - Analysts and Managers: responsible for managing the scope, value, costs etc. What are the main areas which an architect has to deal with? -Answer-- Non-technical business vs. technical stakeholders - End users - Development vs. deployment vs. runtime operations stakeholders - Implementers vs. managers. vs. executives What is Mulesofts point of view on integration solution architectures vs. enterprise architectures? -Answer-1. Integration solutions architecture: Documents individual integration initiatives for example message-based integration, batch processing, ETL, form of integration between systems 2. Enterprise architecture: Application network of an organisation. API-Led connectivity, layering, reusing, combining API-Led What is Mulesoft's OBD = Outcome based delivery approach? -Answer-- 90% of the projects are not reaching their goals - After few months of production the customer can not use the platform because the Organisation is not enabled enough 1. Business outcomes = What do we deliver? 2. Technology delivery = How can we use Anypoint Platform? 3. Org enablement = How can we enable C4E and training? How are user stories usually documented? -Answer- What are the two kinds of requirements which are discovered from user story perspective? -Answer-1. Functional requirements: - Triggering events - Acceptance criteria - Expected errors and error handling 2. Non-functional requirements: - May be invented by industry or other external authorities - Are constrains on the requirements What are typical types of documentation in an integration solution architecture? - Answer-- Required use cases - Views of systems and sub-systems - Views of data and interfaces - Functional requirements and non-functional requirements and SLAs - Views of interactions and design decisions - Key decisions, requirements and tradeoffs What is the 4+1 methodology? -Answer-- Is one common approach how to illustrate views for software and systems 1. Logical view: Architecture diagram, relationships between systems and stakeholders 2. Process view: API-led diagram, Information about the movement of information, Documents success and failure paths, Sequence and activity diagrams 3. Development view: Data mapping, testing strategy, Example flows in Mulesoft 4. Physical view: Deployment diagrams, What artefacts are running on each node, how the different pieces are connected, high level topology: databases, runtimes, workers, LBs, firewalls, VPCs +1 = The plus 1 illustrates the scenarios from an end user perspective --> User Stories - Design phase: Process view, development view, physical view What documentation is also required beside 4+1 view? -Answer-Maintenance, operations and security documentation What are Mule applications under the hood? -Answer-Java-based applications based on Java Spring configured by Mule application XML files Which 4+1 view is created to direct deployment and maintenance phases? -Answer- Physical view: - Shows the process and the nodes that are running - View on CI/CD What is a Mule application? -Answer-- It runs in a Java virtual machine (JVM) - It is triggered by internal or external events or processes and routes to other components or endpoints How does a typical Mule flow looks like? -Answer- What are the main elements for a Mule event? -Answer-Mule events can be passed or copied between event processors in the flow - Message: The main data object carried between event processors - Attributes: Metadata contained in the message header - Payload: Core information of the message - Variables: Stores current event state for use by later event processors - Error message: Generates by the flow What are the three types of flows in Mule 4? -Answer-1. Regular - Starts with a message source - Can have its own error handler 2. Private flow - No message source - Can only be triggered from within the Mule application 3. Sub flows - No message source like a private flow - No Error handling (Errors bubble up into the parent flow) What happens if you route a message with a flow reference to a sub flow? -Answer-The flow message is processed synchronously How can you trigger flows asynchronously from a parent flow? -Answer-With the Async scope: It will copy the message and process it asynchronously in the parent and sub-flow For example if you want to send e massage to Splunk you can use the async scope With which component can you trigger flows beside an event source? -Answer- Scheduler: - Fixed frequency: Poll every 1000 mili sec - Cron: You can specify an event to occur just once at