Which of the following shows a typical data packet flow when egressing a Nokia 7750 SR?

The correct sequence for a typical data packet flow when egressing a Nokia 7750 SR starts with the Service Function/Control Plane Module (SF/CPM), which is responsible for managing control plane operations such as routing protocols and signaling. As packets are processed, they move to the Input/Output Module (IOM), which handles the physical aspects of packet transmission, including receiving and sending data packets from various interfaces.

After processing at the IOM, the packets next reach the Modular Daughter Board (MDA). The MDA acts as a line card that provides additional functionalities such as specialized processing, forwarding, or even specific services aligned with the packet content. Finally, the data packets flow out through the Small Form-factor Pluggable (SFP), which is the hardware module that connects the device to the network, establishing the physical connection for the data transmission to the outside world.

This sequence reflects the logical processing order through the various components of the Nokia 7750 SR when data packets are being transmitted, ensuring that all necessary operations for proper network delivery are performed. Understanding this flow is vital for troubleshooting and optimizing network performance in environments utilizing this platform.