1. Introduction to Data-Link Layer Presented by : Abdulaziz Mabrouk Tagawy 2. Nodes and Links • Communication at the data-link layer is node- to-node. • Refer to the…
Introduction to Data-Link Layer Presented by : Abdulaziz Mabrouk Tagawy Nodes and Links ⢠Communication at the data-link layer is node- to-node. ⢠Refer to the two…