MuleSoft MCPA-Level-1-Maintenance 問題集

質問 1：
What are the major benefits of MuleSoft proposed IT Operating Model?
A. 1. Decrease the IT delivery gap
2. Meet various business demands by increasing the IT capacity and forming various IT departments
3. Make consumption of assets at the rate of production
B. 1. Decrease the IT delivery gap
2. Meet various business demands without increasing the IT capacity
3. Make consumption of assets at the rate of production
C. 1. Decrease the IT delivery gap
2. Meet various business demands without increasing the IT capacity
3. Focus on creation of reusable assets first. Upon finishing creation of all the possible assets then inform the LOBs in the organization to start using them
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
An organization makes a strategic decision to move towards an IT operating model that emphasizes consumption of reusable IT assets using modern APIs (as defined by MuleSoft).
What best describes each modern API in relation to this new IT operating model?
A. Each modem API must be treated like a product and designed for a particular target audience (for instance, mobile app developers)
B. Each modern API must be easy to consume, so should avoid complex authentication mechanisms such as SAML or JWT D
C. Each modern API must be REST and HTTP based
D. Each modern API has its own software development lifecycle, which reduces the need for documentation and automation
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which of the following best fits the definition of API-led connectivity?
A. API-led connectivity is a technology which enabled us to implement Experience, Process and System layer based APIs
B. API-led connectivity is a 3-layered architecture covering Experience, Process and System layers
C. API-led connectivity is not just an architecture or technology but also a way to organize people and processes for efficient IT delivery in the organization
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
What Mule application deployment scenario requires using Anypoint Platform Private Cloud Edition or Anypoint Platform for Pivotal Cloud Foundry?
A. When regulatory requirements mandate on-premises processing of EVERY data item, including meta-data
B. When ALL backend systems in the application network are deployed in the organization's intranet
C. When it Is required to make ALL applications highly available across multiple data centers
D. When it is required that ALL APIs are private and NOT exposed to the public cloud
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
A REST API is being designed to implement a Mule application.
What standard interface definition language can be used to define REST APIs?
A. YAML
B. AsyncAPI Specification
C. Web Service Definition Language(WSDL)
D. OpenAPI Specification (OAS)
正解：D

質問 6：
An organization has created an API-led architecture that uses various API layers to integrate mobile clients with a backend system. The backend system consists of a number of specialized components and can be accessed via a REST API. The process and experience APIs share the same bounded-context model that is different from the backend data model. What additional canonical models, bounded-context models, or anti-corruption layers are best added to this architecture to help process data consumed from the backend system?
A. Create a canonical model that combines the backend and API-led models to simplify and unify data models, and minimize data transformations.
B. Create an anti-corruption layer for every API to perform transformation for every data model to match each other, and let data simply travel between APIs to avoid the complexity and overhead of building canonical models
C. Create a bounded-context model for the system layer to closely match the backend data model, and add an anti-corruption layer to let the different bounded contexts cooperate across the system and process layers
D. Create a bounded-context model for every layer and overlap them when the boundary contexts overlap, letting API developers know about the differences between upstream and downstream data models
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
An API client calls one method from an existing API implementation. The API implementation is later updated. What change to the API implementation would require the API client's invocation logic to also be updated?
A. When a child method is added to the method called by the API client
B. When the data type of the response is changed for the method called by the API client
C. When a new required field is added to the method called by the API client
D. When a new method is added to the resource used by the API client
正解：C
解説: (Topexam メンバーにのみ表示されます)