Which of the following is not a benefit of using JWT in hybrid cloud applications?

Using JSON Web Tokens (JWT) in hybrid cloud applications offers several advantages, particularly in the areas of security, efficiency, and compatibility with different platforms. The correct answer identifies that automatic data backup is not a benefit directly associated with JWT.

JWT is primarily used for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed, which enhances security in data transmission. The token reduces the authentication overhead by allowing stateless authentication, where the server does not need to keep track of sessions. Furthermore, JWT's standardized format makes it compatible with various cloud providers, facilitating easier integration across different systems.

In contrast, automatic data backup pertains to the processes and technologies utilized to create copies of data for recovery in case of a loss, which is unrelated to the functionalities provided by JWT.