MuleSoft MCPA-Level-1-Maintenance 問題集

質問 1：
Traffic is routed through an API proxy to an API implementation. The API proxy is managed by API Manager and the API implementation is deployed to a CloudHub VPC using Runtime Manager. API policies have been applied to this API. In this deployment scenario, at what point are the API policies enforced on incoming API client requests?
A. At the API implementation
B. At both the API proxy and the API implementation
C. At a MuleSoft-hosted load balancer
D. At the API proxy
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
What best describes the Fully Qualified Domain Names (FQDNs), also known as DNS entries, created when a Mule application is deployed to the CloudHub Shared Worker Cloud?
A. The FQDNs are determined by the application name chosen, IRRESPECTIVE of the region
B. The FQDNs are determined by both the application name and the Anypoint Platform organization
C. A fixed number of FQDNs are created, IRRESPECTIVE of the environment and VPC design
D. The FQDNs are determined by the application name, but can be modified by an administrator after deployment
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
A company requires Mule applications deployed to CloudHub to be isolated between non-production and production environments. This is so Mule applications deployed to non-production environments can only access backend systems running in their customer-hosted non-production environment, and so Mule applications deployed to production environments can only access backend systems running in their customer-hosted production environment. How does MuleSoft recommend modifying Mule applications, configuring environments, or changing infrastructure to support this type of per-environment isolation between Mule applications and backend systems?
A. Create separate Anypoint VPCs for non-production and production environments, then configure connections to the backend systems in the corresponding customer-hosted environments
B. Modify properties of Mule applications deployed to the production Anypoint Platform environments to prevent access from non-production Mule applications
C. Configure firewall rules in the infrastructure inside each customer-hosted environment so that only IP addresses from the corresponding Anypoint Platform environments are allowed to communicate with corresponding backend systems
D. Create non-production and production environments in different Anypoint Platform business groups
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 4：
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 5：
Once an API Implementation is ready and the API is registered on API Manager, who should request the access to the API on Anypoint Exchange?
A. None
B. Both
C. API Consumer
D. API Client
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 6：
An API has been updated in Anypoint exchange by its API producer from version 3.1.1 to 3.2.0 following accepted semantic versioning practices and the changes have been communicated via the APIs public portal.
The API endpoint does NOT change in the new version. How should the developer of an API client respond to this change?
A. The API client code only needs to be changed if it needs to take advantage of the new features
B. The API clients need to update the code on their side and need to do full regression
C. The API producer should be requested to run the old version in parallel with the new one
D. The API producer should be contacted to understand the change to existing functionality
正解：A

質問 7：
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 remaining capacity allowed by the API implementation
B. The error codes that result from throttling
C. A correlation ID that should be sent in the next request
D. The HTTP response size
正解：A
解説: (Topexam メンバーにのみ表示されます)