What is one advantage of establishing a trusted RFC relationship between the FES system and the BES system?

What is one advantage of establishing a trusted RFC relationship between the FES system and the BES system?

• A. Reduces system installation time
• B. Eliminates the need for data backups
• C. Provides a timeout mechanism that protects against replay attacks
• D. Increases database size capacity

Answer: (C)

Establishing a trusted Remote Function Call (RFC) relationship between the Fiori Front-End Server (FES) system and the Back-End Server (BES) system is crucial for secure communication between these systems. One of the significant advantages is the provision of a timeout mechanism that protects against replay attacks. When a trusted RFC is established, it ensures that the requests made from the FES to the BES are authenticated and authorized securely. The timeout mechanism acts as a security feature that limits the time window in which a valid request can be re-used. This is essential because replay attacks involve the malicious intercepting of requests and sending them again to the server with the intent to manipulate data or perform unauthorized operations. By implementing a timeout, the system can invalidate old requests, thereby reducing the risk of such attacks and enhancing the overall security posture of the communication. This aspect of security is vital in maintaining the integrity of transactions and ensuring that only valid, timely requests are processed by the system, fostering trust between the FES and BES in the Fiori architecture.

Establishing a trusted Remote Function Call (RFC) relationship between the Fiori Front-End Server (FES) system and the Back-End Server (BES) system is crucial for secure communication between these systems. One of the significant advantages is the provision of a timeout mechanism that protects against replay attacks.

When a trusted RFC is established, it ensures that the requests made from the FES to the BES are authenticated and authorized securely. The timeout mechanism acts as a security feature that limits the time window in which a valid request can be re-used. This is essential because replay attacks involve the malicious intercepting of requests and sending them again to the server with the intent to manipulate data or perform unauthorized operations. By implementing a timeout, the system can invalidate old requests, thereby reducing the risk of such attacks and enhancing the overall security posture of the communication.

This aspect of security is vital in maintaining the integrity of transactions and ensuring that only valid, timely requests are processed by the system, fostering trust between the FES and BES in the Fiori architecture.