1. Características y evolución de las redes LAN y WAN para ofrecer servicios de Comunicación UnificadaSession IDPresentation_ID © 2007 Cisco Systems, Inc. All rights…
1. QoS 2. Traditional data traffic characteristics:◦ Bursty data flow◦ First-come, first-served access◦ Mostly not time-sensitive – delays OK◦ Brief outages…
Slide 1 Computer Science & Engineering Introduction to Computer Networks Overview of the Physical Layer Slide 2 CSE 461 University of Washington2 Where we are in the…