A large company wants to implement IT infrastructure in its own data center, based on the corporate IT policy requirements that data and metadata reside locally. Which combination of Mule control plane and Mule runtime plane(s) meets the requirements?
A. Anypoint Platform Private Cloud Edition for the control plane and the MuleSoft-hosted runtime plane
B. The MuleSoft-hosted control plane and Anypoint Runtime Fabric for the runtime plane
C. The MuleSoft-hosted control plane and customer-hosted Mule runtimes for the runtime plane
D. Anypoint Platform Private Cloud Edition for the control plane and customer-hosted Mule runtimes for the runtime plane
Explanation:
A large organization with an experienced central IT department is getting started using MuleSoft. There is a project to connect a siloed back-end system to a new Customer Relationship Management (CRM) system. The Center for Enablement is coaching them to use API-led connectivity. What action would support the creation of an application network using API-led connectivity?
A. Invite the business analyst to create a business process model to specify the canonical data model between the two systems
B. Determine if the new CRM system supports the creation of custom: REST APIs, establishes 4 private network with CloudHub, and supports GAuth 2.0 authentication
C. To expedite this project, central IT should extend the CRM system and back-end systems to connect to one another using built in integration interfaces
D. Create a System API to unlock the data on the back-end system using a REST API
Explanation:
For an organization starting with API-led connectivity to integrate a siloed
back-end system with a new CRM, the following approach aligns with best practices and
MuleSoft’s Center for Enablement (C4E) guidance:
API-led Connectivity: This model organizes APIs into distinct layers (System,
Process, and Experience) to improve reusability, modularity, and manageability.
In which layer of API-led connectivity, does the business logic orchestration reside?
A.
System Layer
B.
Experience Layer
C.
Process Layer
Process Layer
Explanation: Explanation
Correct Answer: Process Layer
*****************************************
>> Experience layer is dedicated for enrichment of end user experience. This layer is to
meet the needs of different API clients/ consumers.
>> System layer is dedicated to APIs which are modular in nature and implement/ expose
various individual functionalities of backend systems
>> Process layer is the place where simple or complex business orchestration logic is
written by invoking one or many System layer modular APIs
So, Process Layer is the right answer.
A company stores financial transaction data in two legacy systems. For each legacy
system, a separate, dedicated System API (SAPI) exposes data for that legacy system. A
Process API (PAPI) merges the data retrieved from ail of the System APIs into a common
format. Several API clients call the PAPI through its public domain name.
The company now wants to expose a subset of financial data to a newly developed mobile
application that uses a different Bounded Context Data Model. The company wants to
follow MuleSoft's best practices for building out an effective application network.
Following MuleSoft's best practices, how can the company expose financial data needed
by the mobile application in a way that minimizes the impact on the currently running API
clients, API implementations, and support asset reuse?
A. Add two new Experience APIs (EAPI-i and EAPI-2}.
Add Mobile PAPI-2 to expose the Intended subset of financial data as requested.
Both PAPIs access the Legacy Systems via SAPI-1 and SAP]-2.
B. Add two new Experience APIs (EAPI-i and EAPI-2}.
Add Mobile PAPI-2 to expose the Intended subset of financial data as requested.
Both PAPIs access the Legacy Systems via SAPI-1 and SAP]-2.
C. Create a new mobile Experince API (EAPI) chat exposes that subset of PAPI endpoints.
Add transformtion login to the mobile Experince API implementation to make mobile data
compatible with the required PAPIs.
D. Develop and deploy is new PAPI implementation with data transformation and ... login to
support this required endpoints of both mobile and web clients.
Deploy an API Proxy with an endpoint from API Manager that redirect the existing PAPI
endpoints to the new PAPI.
Explanation:
To achieve the goal of exposing financial data to a new mobile application while following
MuleSoft’s best practices, the company should follow an API-led connectivity approach.
This approach ensures minimal disruption to existing clients, maximizes reusability, and
respects the separation of concerns across API layers.
Explanation of Solution:
Experience APIs for Client-Specific Requirements:
Process API Layer for Data Transformation:
Reuse of System APIs:
Why Option A is Correct:
Explanation of Incorrect Options:
Option B: This option seems similar but lacks clarity on the separation of mobilespecific
requirements and does not explicitly mention data transformation, which is
essential in this scenario.
Option C: Creating a single mobile Experience API that exposes a subset of PAPI
endpoints directly adds unnecessary complexity and may violate the separation of
concerns, as transformation logic should not be in the Experience layer.
Option D: Deploying a new PAPI and using an API Proxy to redirect existing
endpoints would add unnecessary complexity, disrupt the current API clients, and
increase maintenance efforts.
References:
For additional guidance, refer to MuleSoft documentation on API-led
connectivity best practices and best practices for structuring Experience, Process, and
System APIs.
The responses to some HTTP requests can be cached depending on the HTTP verb used
in the request. According to the HTTP specification, for what HTTP verbs is this safe to do?
A.
PUT, POST, DELETE
B.
GET, HEAD, POST
C.
GET, PUT, OPTIONS
D.
GET, OPTIONS, HEAD
GET, OPTIONS, HEAD
When using CloudHub with the Shared Load Balancer, what is managed EXCLUSIVELY
by the API implementation (the Mule application) and NOT by Anypoint Platform?
A.
The assignment of each HTTP request to a particular CloudHub worker
B.
The logging configuration that enables log entries to be visible in Runtime Manager
C.
The SSL certificates used by the API implementation to expose HTTPS endpoints
D.
The number of DNS entries allocated to the API implementation
The SSL certificates used by the API implementation to expose HTTPS endpoints
Explanation: Explanation
Correct Answer: The SSL certificates used by the API implementation to expose HTTPS
endpoints
*****************************************
>> The assignment of each HTTP request to a particular CloudHub worker is taken care by
Anypoint Platform itself. We need not manage it explicitly in the API implementation and in
fact we CANNOT manage it in the API implementation.
>> The logging configuration that enables log entries to be visible in Runtime Manager is
ALWAYS managed in the API implementation and NOT just for SLB. So this is not
something we do EXCLUSIVELY when using SLB.
>> We DO NOT manage the number of DNS entries allocated to the API implementation
inside the code. Anypoint Platform takes care of this.
It is the SSL certificates used by the API implementation to expose HTTPS endpoints that
is to be managed EXCLUSIVELY by the API implementation. Anypoint Platform does NOT
do this when using SLBs.
An eCommerce company is adding a new Product Details feature to their website, A customer will launch the product catalog page, a new Product Details link will appear by product where they can click to retrieve the product detail description. Product detail data is updated with product update releases, once or twice a year, Presently the database response time has been very slow due to high volume. What action retrieves the product details with the lowest response time, fault tolerant, and consistent data?
A. Select the product details from a database in a Cache scope and return them within the API response
B. Select the product details from a database and put them in Anypoint MQ; the Anypoint MO subseriber will receive the product details and return them within the API response
C. Use an object store to store and retrieve the product details originally read from a database and return them within the API response
D. Select the product details from a database and return them within the API response
An organization requires several APIs to be secured with OAuth 2.0, and PingFederate has been identified as the identity provider for API client authorization, The PingFederate Client Provider is configured in access management, and the PingFederate OAuth 2.0 Token Enforcement policy is configured for the API instances required by the organization. The API instances reside in two business groups (Group A and Group B) within the Master Organization (Master Org). What should be done to allow API consumers to access the API instances?
A. The API administrator should configure the correct client discovery URL in both child business groups, and the API consumer should request access to the API in Ping Identity
B. The API administrator should grant access to the API consumers by creating contracts in the relevant API instances in API Manager
C. The APL consumer should create a client application and request access to the APT in Anypoint Exchange, and the API administrator should approve the request
D. The APT consumer should create a client application and request access to the API in Ping Identity, and the organization's Ping Identity workflow will grant access
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