Dynamic routing is the process of automatically updating routing tables based on network topology changes and traffic conditions. Dynamic routing protocols use various algorithms and metrics to determine the best paths for data packets. To implement dynamic routing, a network technician needs a device that can operate at the network layer (Layer 3) of the OSI model and run dynamic routing protocols. A Layer 3 switch is such a device, as it can perform both switching and routing functions, and support protocols such as RIP, OSPF, EIGRP, etc. An IPS (intrusion prevention system) is a security device that operates at the application layer (Layer 7) and monitors and blocks malicious traffic. A bridge is a device that operates at the data link layer (Layer 2) and connects two network segments using MAC addresses. A hub is a device that operates at the physical layer (Layer 1) and broadcasts data to all connected ports. None of these devices can enable dynamic routing. Reference:
Dynamic Routing
Layer 3 Switching
Network Devices
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