VMware vRealize Automation 8.x (2022) — Question 65

Which two options are REST principles? (Choose two.)

Answer options

• A. RESTful applications use a stateless architecture.
• B. RESTful application use HTTP headers and status codes as a contract with the clients.
• C. RESTful applications cannot use caching.
• D. RESTful application servers keep track of the client state.
• E. RESTful applications favor tight coupling between the clients and the servers.

Correct answer: A, B

Explanation

Options A and B are correct because REST principles emphasize a stateless architecture and the use of HTTP headers and status codes as a means of communication with clients. Options C, D, and E are incorrect as REST allows caching, does not require servers to track client state, and promotes loose coupling instead of tight coupling.