[&] Traffic shaping is a function of (fill-in-the-blank)?
- Classification
- Marking
- Queuing
- Scheduling

[&] In QoS terminology, a feature whose primary responsbility is [\_\_\_\_\_\_\_\_] might place two IP packets into two different memory buffers depending on their level of relative priority. (**Select the best answer**)
- Queuing
- Shaping
- Marking
- Classification
- Policing
- Scheduling

[&] In QoS terminology, what is the difference between queuing features as compared to scheduling features? (Select two answers)
- Queuing features control how traffic is marked once it enters a queue
- Scheduling features control how traffic is marked once it enters a queue
- Scheduling features control how traffic is allowed into a queue
- Queuing features control how traffic is allowed into a queue
- Queuing features control how traffic is allowed to egress a queue
- Scheduling features control how traffic is allowed to egress a queue

[&] Which of the following answers represent the default queuing-and-scheduling mechanism in Cisco routers and switches? (Select the best answer)
- FIFO
- WRR
- SRR
- WRED

[&] Which of the following features are considered to affect both queuing as well as scheduling? (Select the best answer)
- None of these answers are correct
- All of these answers are correct
- CBWFQ
- WFQ
- LLQ