Study tips 642-437

What is the Cisco-recommended network requirement for voice and video?

Which statement about the DiffServ model is true?

which bits of the ToS IP header field?

what are the PHB, DSCP, and CoS values for voice traffic, respectively?

What does policy-based routing use to determine the next hop?

Which WAN connection speeds are recommended for using link fragmentation and interleaving?

Which two statements describe ways that AutoQoS VoIP configuration is applied on a Cisco catalyst switch?

Which of these is "trusted" when the auto qos voip command is configured with the trust parameter on routers?

How many rules does a voice translation profile allow?

Which signaling protocol allows voice devices to operate without compromising call processing capabilities?