1. If two users create a chat session over the Internet, what category of QoS will they be using? 2. If your ISP uses leaky bucket to schedule packet transmissions, will your throughput be higher with...

1. If two users create a chat session over the Internet, what category of QoS will they be using?

2. If your ISP uses leaky bucket to schedule packet transmissions, will your throughput be higher with large packets or small packets? Explain.

3. What is DiffServ?

4. How does MPLS forwarding differ from conventional IP forwarding?