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多选题
Which two statements about the DiffServ QoS model are true？（）
A
DiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.
B
Network traffic is identified by class， and the level of service is chosen for each class.
C
The DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.
D
RSVP enables the DiffServ model to provide end-to-end QoS.
E
The DiffServ model is more scalable than the IntServ model.
F
The flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.
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更多 “多选题Which two statements about the DiffServ QoS model are true？（）ADiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.BNetwork traffic is identified by class， and the level of service is chosen for each class.CThe DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.DRSVP enables the DiffServ model to provide end-to-end QoS.EThe DiffServ model is more scalable than the IntServ model.FThe flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.” 相关考题
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