14.3.6 Check Your Understanding – APIs Answers

1. True or False: An API is a set of rules describing how one application can interact with another, and the instructions to allow the interaction to occur.

  • True
  • False

Explanation: The correct answer is True: An API is a set of rules describing how one application can interact with another, and the instructions to allow the interaction to occur.

2. Which of the following APIs would be used exclusively between Google and Cisco?

  • Open or Public API
  • Internal or Private API
  • Partner API

Explanation: An API used exclusively between Cisco and Google is a partner API. These are used between a company and its business partners or contractors to facilitate business between them.

3. Which of the following APIs is used by Cisco to provide access to students to complete labs?

  • Open or Public API
  • Internal or Private API
  • Partner API

Explanation: An API that allows others to access computing devices is typically an open or public API.

4. Which of the following APIs would be used exclusively between computing devices within Cisco?

  • Open or Public API
  • Internal or Private API
  • Partner API

Explanation: An API used exclusively within an organization is an internal or private API.

5. Which of the following APIs provides flexible formatting and is the most widely used?

  • SOAP
  • REST
  • XML-RPC
  • JSON-RPC

Explanation: REST is the most widely used web service API, accounting for over 80% of all the API types used.

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