A stream of voice packets transmitted over a WAN network encounters differing queuing delays. One router in the path used by the voice packets delays some of the packets for 4 ms wile transmitting a large video file, but delays other packets only 2 ms. Another router delays some packets 5 ms, but transmits others in 2 ms. How would you best describe this type of problem?

What are three features of voice traffic on a network? (Choose three)

A branch office of Acme Insurance has 15 IP phones connected to the main office using the distributed call processing model. Normally, the phones work with great quality. However, during busy times when all of the agents are on the phone at the same time, the voice quality drops precipiotously. Words or phrases or both are dropped from conversations. What is the most likely cause of the problem?

In which device or devices is wireless QoS implemented for Cisco Lightweight AP split-MAC architecture?

Which certification-based protocol is implemented for wireless QoS between an AP and a wireless client over RF media?

Which two features are supported by the WLAN Solution Engine (WLSE)? (Choose two)

Which two statements describe the Cisco Wireless Control System (WCS)? (Choose two)

SDM creates a low latency queuing (LLQ) service policy with it’s associated classes. What are the two types of low latency queuing available using the SDM QoS wizard?

What accurely describes the usage of a Cisco AutoQoS command?

Which two Cisco AutoQoS configuration statements are true? (Choose two)