An IT integration team followed an API-led connectivity approach to implement an order- fulfillment business process It created an order processing API that coordinates stateful interactions with a variety of microservices that validate, create and fulfill new product orders.
Which interaction composition pattern did the integration architect who designed this order processing API use?
A. Multicasting B. Orchestration C. Streaming D. Aggregation
B. Orchestration
Explanation
In an API-led connectivity approach, different APIs are layered to provide modular and reusable services. For an order processing API that coordinates stateful interactions with various microservices, the integration architect used the orchestration interaction composition pattern. References: MuleSoft Documentation: Orchestration Pattern API-led Connectivity: MuleSoft API-led Connectivity
Question 12:
An organization's IT learn follows an API-led connectivity approach and must use Anypomt Platform to implement a System API that securely accesses customer data The organization uses Salesforce as the system of record for all customer data and its most important objective is to reduce the overall development time to release the System API
The team's integration architect has identified four different approaches to access the customer data from within the implementation of the System API by using different Anypoint Connectors that all meet the technical requirements of the project
Which approach should the team choose to meet the organization's objective to reduce the time to develop and release the System API?
A. Use the Anypoint Connector for Salesforce to connect to the Salesforce APIs to directly access the customer data B. Use the Anypoint Connector for HTTP to connect to the Salesforce APIs to directly access the customer data C. Use the Anypoint Connector for Database to connect to a MySQL database to access a copy of the customer data D. Use the Anypoint Connector for FTP to download a file containing a recent near-real time extract of the customer data
A. Use the Anypoint Connector for Salesforce to connect to the Salesforce APIs to directly access the customer data
Explanation
In an API-led connectivity approach, using the most efficient method to access system data can significantly reduce development time.
In which order are the API Client API Implementation and API Interface components called m a typical REST request?
A. API Client > API Interface > API Implementation B. API Interface > API Client > API Implementation C. API Implementation > API Interface > API Client D. API Client > API Implementation > API Interface
A. API Client > API Interface > API Implementation
Explanation
In a typical REST request, the components are called in a specific order to handle the client's request and provide the response.
References:
REST API Design:RESTful Web Services
API Gateway: What is an API Gateway?
Question 14:
A developer needs to discover which API specifications have been created within the organization before starting a new project
Which Anypoint Platform component can the developer use to find and try out the currently released API specifications?
A. API Manager B. Runtime Manager C. Object Store D. Anypoint Exchange
D. Anypoint Exchange
When a developer needs to discover which API specifications have been created within the organization before starting a new project, Anypoint Exchange is the component to use.
References:
MuleSoft Documentation: Anypoint Exchange
API Specifications: Finding and Using APIs in Exchange
Question 15:
What are two reasons why a typical MuleSoft customer favors a MuleSoft-hosted AnypointPlatform runtime plane over a customer-hosted runtime for its Mule application deployments? (Choose two.)
A. Reduced time-to-market for the first application B. Reduced application latency C. Reduced IT operations effort D. increased application isolation E. Increased application throughput
A. Reduced time-to-market for the first application C. Reduced IT operations effort
Explanation
Choosing a MuleSoft-hosted Anypoint Platform runtime plane offers several advantages, particularly in terms of deployment efficiency and operational management.
An integration team follows MuleSofts recommended approach to full lifecycle API development
Which activity should this team perform during the API implementation phase?
A. Use the API specification to build the MuleSoft application B. Design the API specification C. Validate the API specification D. Use the API specification to monitor the MuleSoft application
A. Use the API specification to build the MuleSoft application
Explanation
MuleSoft recommends a full lifecycle API development approach which includes several phases such as design, implementation, testing, deployment, and management. During the API implementation phase, the primary activity is to use the
API specification to build the MuleSoft application.
References:
MuleSoft Documentation: Full Lifecycle API Management APIKit: Building APIs with APIKit
Question 17:
A Kubernetes controller automatically adds another pod replica to the resource pool in response to increased application load
Which scalability option is the controller implementing?
A. Horizontal B. Down C. Diagonal D. Vertical
A. Horizontal
Explanation
Kubernetes offers several scalability options to handle varying application loads. The scenario described involves adding another pod replica in response to increased load, which is a form of horizontal scaling.
References:
Kubernetes Documentation: Horizontal Pod Autoscaling Kubernetes Scalability: Understanding Kubernetes Scaling
Question 18:
Which productivity advantage does Anypoint Platform have to both implement and manage an API?
A. Automatic API specification generation B. Automatic API governance C. Automatic API proxy generation D. Automatic API semantic versioning
C. Automatic API proxy generation
Explanation
Anypoint Platform, MuleSoft's unified platform for API design and integration, offers several productivity advantages for both implementing and managing APIs. Among these features, automatic API proxy generation is particularly beneficial.
Which role is primarily responsible for building API implementations as part of a typical MuleSoft integration project?
A. API Developer B. API Designer C. Operations D. Integration Architect
A. API Developer
In a typical MuleSoft integration project, the role of building API implementations is primarily assigned to an API Developer.
References:
MuleSoft Role Descriptions: API Developer
API Development Lifecycle: Building APIs
Question 20:
An integration architect is designing an API that must accept requests from API clients for both XML and JSON content over HTTP/1 1 by default.
Which API architectural style when used for its intended and typical purposes, should the architect choose to meet these requirements?
A. SOAP B. GraphQL C. REST D. gRPC
C. REST
Explanation
REST (Representational State Transfer) is an architectural style commonly used for designing networked applications, particularly APIs that need to handle multiple content types over HTTP.
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