Which QoS model allows hosts to report their QoS needs to the network?
A. IntServ
B. CB-WFQ
C. DiffServ
D. MQC
Which two PHY modes are available to implement an IOS XR 10 Gigabit Ethernet interface? (Choose two.)
A. LAN
B. SONET
C. MAN
D. WAN
E. WDWM