Online Access Free MCPA-Level-1-Maintenance Exam Questions

Which of the following sequence is correct?

• A.API Consumer requests access to API >> API Client implementes logic to call an API >> API routes the request to >> API Implementation
• B.API Consumer implementes logic to call an API >> API Client requests access to API >> API Implementation routes the request to >> API
• C.API Client implementes logic to call an API >> API Consumer requests access to API >> API Implementation routes the request to >> API
• D.API Client implementes logic to call an API >> API Consumer requests access to API >> API routes the request to >> API Implementation

When must an API implementation be deployed to an Anypoint VPC?

• A.When the API Implementation must write to a persistent Object Store
• B.When the API implementation must be accessible within a subnet of a restricted customer-hosted network that does not allow public access
• C.When the API Implementation must invoke publicly exposed services that are deployed outside of CloudHub in a customer- managed AWS instance
• D.When the API implementation must be deployed to a production AWS VPC using the Mule Maven plugin

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.GET, HEAD, POST
• B.PUT, POST, DELETE
• C.GET, PUT, OPTIONS
• D.GET, OPTIONS, HEAD

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 new method is added to the resource used by the API client
• B.When a new required field is added to the method called by the API client
• C.When a child method is added to the method called by the API client
• D.When the data type of the response is changed for the method called by the API client

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 has its own software development lifecycle, which reduces the need for documentation and automation
• C.Each modern API must be easy to consume, so should avoid complex authentication mechanisms such as SAML or JWT D
• D.Each modern API must be REST and HTTP based