The API request shown in the exhibit is a GET method call to the RESTCONF API endpoint
"/restconf/api/running/native/interface". This type of request is used to retrieve information, and in this case, it is specifically for obtaining details about the native interfaces on a network appliance that are part of the running configuration. The "params" with "Accept" headers indicate the expected format of the response data, which includes YANG data models in JSON format. Since it's a GET request, no data is being sent to the network appliance; instead, the request is for reading data from it.
References:
* Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) training materials provide in-depth explanations on RESTCONF API calls and their usage in managing Cisco devices.
* The Cisco Learning Network Store offers resources such as on-demand e-learning for the SPCOR course, which can be found here.
* Additional information on Cisco Service Provider certifications and training can be accessed here.