Developing Applications and Automating Workflows using Cisco Platforms (DEVASC): 200-901

A developer is trying to retrieve data over a REST API. The API server responds with an HTTP client error response code. After investigating the response the developer realizes the response has a Retry-After header. What is the root cause of this error?

A. An appliance limited the rate of requests to the transport layer.

B. The REST service is unreachable at the time of the REST request.

C. Too many requests were sent to the REST service in a given amount of time.

D. An appliance limited the rate of requests to the application layer.

What are two benefits of model-driven programmability? (Choose two.)

A. easier to design, deploy, and manage APIs

B. single choice of transport, protocol, and encoding

C. models decoupled from transport, protocol, and encoding

D. model-based, structured, and human friendly

E. model-driven APIs for abstraction and simplification

A system administrator works with a software development department to implement code to production. The administrator wants to review the code to be implemented and not do it automatically. The code must be ready for production and should be implemented by the administrator without additional intervention from the development team. Which DevOps concept does this scenario represent?

A. continuous deployment

B. continuous testing

C. continuous integration

D. continuous delivery