Targus Technologies Network Engineer Interview Questions and Answers

L2 refers to data link layer in OSI model, handles MAC addresses. L3 refers to network layer, handles IP addresses.

• L2 operates at the data link layer in the OSI model, handling MAC addresses

• L3 operates at the network layer in the OSI model, handling IP addresses

• L2 devices include switches and bridges, while L3 devices include routers

• L2 is responsible for creating frames, while L3 is responsible for creating packets

Routing technology is a method used by network devices to determine the best path for data packets to reach their destination.

• Routing protocols like OSPF, EIGRP, and BGP are used to exchange routing information between routers.

• Static routing involves manually configuring routes on routers.

• Dynamic routing adapts to network changes by automatically updating routing tables.

• Routing tables store information about network de...read more