1. An API in considered RESTful if it has which of the following features? (Choose three.)
- Stateful
- Stateless
- Cacheable
- Cacheless
- Client-Server
- Server-Server
Explanation: An API is RESTful if it is client-server, stateless, and cacheable.
2. Which of the following is a URL?
- https://www.cisco.com/c/en/us/solutions/design-zone.html#~all-guides
- https://www.cisco.com/c/en/us/solutions/design-zone.html
- www.cisco.com/c/en/us/solutions/design-zone.html
- #~all-guides
Explanation: A URL defines the location of a specific resource on the network without the inclusion of any fragments.
3. Which of the following is a URN?
- https://www.cisco.com/c/en/us/solutions/design-zone.html#~all-guides
- https://www.cisco.com/c/en/us/solutions/design-zone.html
- www.cisco.com/c/en/us/solutions/design-zone.html
- #~all-guides
Explanation: A URN identifies only the namespace of the resource without reference to the protocol.
4. Which of the following is a URI?
- https://www.cisco.com/c/en/us/solutions/design-zone.html#~all-guides
- https://www.cisco.com/c/en/us/solutions/design-zone.html
- www.cisco.com/c/en/us/solutions/design-zone.html
- #~all-guides
Explanation: A URI is inclusive of the URN, the URL, any path information, and any fragments. For example, an URI might jump to a specific location on a web page while a URL would load the top of the web page.
5. Which of the following make up the query portion of a RESTful request? (Choose three.)
- Key
- Format
- Parameters
- Resources
- API server
Explanation: The query portion of an API request includes the data format, authentication key, and query parameters.