What kind of security protocol is used for Dynatrace API communications?

The correct choice indicates that secured HTTPS is the protocol used for Dynatrace API communications. HTTPS (Hypertext Transfer Protocol Secure) is an extension of HTTP and provides a secure channel over a computer network. It uses encryption via Transport Layer Security (TLS), which ensures that the data transferred between the client and the server is safe from eavesdropping and tampering. This is particularly important for API communications, as they often involve sensitive data exchanges.

Using secured HTTPS allows Dynatrace to protect sensitive information such as authentication credentials and sensitive metrics being transmitted. The encrypted nature of HTTPS also helps maintain the integrity of the data, ensuring that it is not altered during transit.

The other options entail protocols that do not provide the same level of security or are not relevant to the context of API communications for Dynatrace. FTP, for instance, is used for file transfers and lacks inherent security features. HTTP, while prevalent, does not encrypt the data, making it unsuitable for secure communications. SSH (Secure Shell) is primarily used for secure access to networked machines and is not intended for the type of web-based API interactions typically seen with Dynatrace. Thus, secured HTTPS stands out as the appropriate choice for safeguarding API communication.