Classical IP was designed to provide a “best effort” service in routing traffic through a network. IP does not handle the complexities of QoS (quality of service) associated with different types of services such as delay-insensitive data, delay-sensitive data, packetized voice, and packetized streaming video. Advanced concepts of QoS classification were introduced in the development of ATM technology by the telecom industry and the ITU in the 1980’s. 1. How does QoS fit in with the evolving Internet, and strive to

2. Identify important issues such as overlaying and implementing QoS on top of IPv4

3. Identify important issues such as overlaying and implementing QoS on top of with IPv6.

In 400 word total, replying to the 2 post below. Each reply must be 200 word.

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