多項(xiàng)選擇題

Which two statements about queuing mechanisms are true？（）

A.FIFO queuing is only appropriate for slower serial interfaces
B.weighted fair queuing is the default queuing mechanism used for all but slower than E1 rate interfaces
C.only one queuing mechanism type can be applied to an interface
D.weighted fair queuing does not require the configuration of access lists to classify traffic
E.flow-based weighted fair queuing provides for queues to be serviced in a round-robin fashion

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多項(xiàng)選擇題

What are three traffic descriptors typically used to categorize traffic into different classes？（）

A.IP precedence
B.media type
C.DSCP
D.outgoing interface
E.incoming interface
F.DLCI

多項(xiàng)選擇題

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

Which two statements about queuing mechanisms are true？ （）

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What are three traffic descriptors typically used to categorize traffic into different classes？（）

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

Which two statements about queuing mechanisms are true？（）

What are three traffic descriptors typically used to categorize traffic into different classes？（）

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