多项选择题

Which two pairings match the application with the correct Cos value？（）

A.CoS 0 = Best-Effort Data
B.CoS 1 = Best-Effort Data
C.CoS 3 = High Priority
D.CoS 4 = High Priority Data
E.CoS 5 = Voice Bearer
F.CoS 7 = Voice Bearer

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热门试题

多项选择题

Whichtwooptionscanbeusedastrafficdescriptorswhenclassifyingandmarkingtraffic？（）

A.incoming interface
B.Layer 2 differentiated services code point （DSCP）
C.Layer 3 IP precedence
D.outgoing interface

单项选择题

What will the H.323 gateways do when they receive a call request?（）

A.forward an admission request to the local gatekeeper
B.forward an admission request to the remote gatekeeper
C.send a location request to the remote gateway
D.send a location request to the remote gatekeeper