Question

Providing quality of service assurance , even under failure conditions , is responsibiliy of

Answer 1

Explanation:

QoS refers to the ability of a network to provide better service to selected network traffic over various underlying technologies including Frame Relay, Asynchronous Transfer Mode (ATM), Ethernet and 802.1 networks, SONET, and IP-routed networks. ... Shaping network traffic. Setting traffic priorities across the network.