最新なMuleSoft MCPA-Level-1-Maintenance問題集（81題）、真実試験の問題を全部にカバー！

質問 1：
Question 10: Skipped
An API implementation returns three X-RateLimit-* HTTP response headers to a requesting API client. What type of information do these response headers indicate to the API client?
A. The HTTP response size
B. The remaining capacity allowed by the API implementation
C. A correlation ID that should be sent in the next request
D. The error codes that result from throttling
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
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 logging configuration that enables log entries to be visible in Runtime Manager
B. The SSL certificates used by the API implementation to expose HTTPS endpoints
C. The assignment of each HTTP request to a particular CloudHub worker
D. The number of DNS entries allocated to the API implementation
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 3：
What are the major benefits of MuleSoft proposed IT Operating Model?
A. 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
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 by increasing the IT capacity and forming various IT departments
3. Make consumption of assets at the rate of production
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
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 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
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 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
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
Mule applications that implement a number of REST APIs are deployed to their own subnet that is inaccessible from outside the organization.
External business-partners need to access these APIs, which are only allowed to be invoked from a separate subnet dedicated to partners - called Partner-subnet. This subnet is accessible from the public internet, which allows these external partners to reach it.
Anypoint Platform and Mule runtimes are already deployed in Partner-subnet. These Mule runtimes can already access the APIs.
What is the most resource-efficient solution to comply with these requirements, while having the least impact on other applications that are currently using the APIs?
A. Add an additional endpoint to each API for partner-enablement consumption
B. Duplicate the APIs as Mule applications, then deploy them to the Mule runtimes
C. Redeploy the API implementations to the same servers running the Mule runtimes
D. Implement (or generate) an API proxy Mule application for each of the APIs, then deploy the API proxies to the Mule runtimes
正解：D

質問 6：
A Mule application exposes an HTTPS endpoint and is deployed to the CloudHub Shared Worker Cloud. All traffic to that Mule application must stay inside the AWS VPC.
To what TCP port do API invocations to that Mule application need to be sent?
A. 8082
B. 443
C. 8091
D. 8081
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 7：
A System API is designed to retrieve data from a backend system that has scalability challenges. What API policy can best safeguard the backend system?
A. IPwhitelist
B. Client ID enforcement
C. SLA-based rate limiting
D. Auth 2 token enforcement
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 8：
An API implementation is updated. When must the RAML definition of the API also be updated?
A. When the API implementation changes the structure of the request or response messages
B. When the API implementation changes from interacting with a legacy backend system deployed on-premises to a modern, cloud-based (SaaS) system
C. When the API implementation is optimized to improve its average response time
D. When the API implementation is migrated from an older to a newer version of the Mule runtime
正解：A
解説: (Pass4Test メンバーにのみ表示されます)