多选题What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling？（）AResource Reservation Protocol （RSVP）BIP precedenceCtraffic shapingDtrust boundariesEDSCPFapplication
多选题
What are three traffic descriptors that are used by the classification process to categorize packets that require special OoS handling？（）
A
Resource Reservation Protocol （RSVP）
B
IP precedence
C
traffic shaping
D
trust boundaries
E
DSCP
F
application
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解析：
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