WhichtwostatementsabouttheQoSpolicygenerationphaseoftheCiscoSDMQoSwizardaretrue？（）A.the SDM QoS wizard will create two real-time traffic classes to handle VoIP， voice signaling， and video packetsB.the SDM QoS wizard will create three real-time traffic classes to handle VoIP， voice signaling， video， and video packetsC.the SDM QoS wizard will create four real-time traffic classes to handle VoIP， voice signaling， video， and video streaming packetsD.the SDM QoS wizard will create two business-critical traffic classes to handle transactional and network management packetsE.the SDM QoS wizard will create three business-critical traffic classes to handle transactional， network management， and routing packetsF.the SDM QoS wizard will create four business-critical traffic classes to handle transactional， network management， routing， and best-effort packets

多项选择题

Which two statements about the QoS policy generation phase of the Cisco SDM QoS wizard are true？（）

A.the SDM QoS wizard will create two real-time traffic classes to handle VoIP， voice signaling， and video packets
B.the SDM QoS wizard will create three real-time traffic classes to handle VoIP， voice signaling， video， and video packets
C.the SDM QoS wizard will create four real-time traffic classes to handle VoIP， voice signaling， video， and video streaming packets
D.the SDM QoS wizard will create two business-critical traffic classes to handle transactional and network management packets
E.the SDM QoS wizard will create three business-critical traffic classes to handle transactional， network management， and routing packets
F.the SDM QoS wizard will create four business-critical traffic classes to handle transactional， network management， routing， and best-effort packets

CCNP(642-845)