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单选题

To provide quality of service (QoS) for voice traffic in an IEEE 802.1 q network, which class of service (CoS) value should be used in the 3-bit, user priority bits (PRI) field? ()

发布日期:2021-10-10

To provide quality of service (QoS) for voice traf...
A

The PRI field should contain the Cos value of 010

B

The PRI field should contain the Cos value of 011

C

The PRI field should contain the Cos value of 100

D

The PRI field should contain the Cos value of 101

E

The PRI field should contain the Cos value of 110

F

The PRI field should contain the CoS value of 111

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此试题出现在

儿科护理主管护师(中级)

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