A.it is newer
B.it has smaller timers
C.it has less overhead
D.it is not timer-based
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Refer to the exhibit. Which of these is applied to the Bearer class？（）
A.WRED
B.traffic shaping
C.packet marking
D.packet classification
E.FIFO queuing within the class
Refer to the exhibit. Which switching feature is being tested？（）
A.loop guard
B.PortFast
C.root guard
D.BDPU guard
Refer to the exhibit. Voice traffic is marked "precedence 5." How much bandwidth is allocated for voice traffic during periods of congestion？（）
A.a minimum of 48 kb/s
B.a maximum of 48 kb/s
C.a minimum of 48% of the available bandwidth
D.a maximum of 48% of the available bandwidth
最新試題
What is the three main step of using the QoS feature with MQC command line interface？
What field in IP packet is used for classification by QOS？
問一個怎么樣的屬性，能讓路由不通告給任何的peer？
什么是NAT？
QoS Mechanisms：問在部署QoS中要用的3個mechanisms是什么？
A network administrator is troubleshooting the OSPF configuration of routers R1 and R2.The routers cannot establish an adjacency relationship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.Based on the information in the graphic,what is the cause of this problem?（）
When upgrading the IOS image,the network administrator receives the exhibited error message.What could be the cause of this error?（）
Refer to the exhibit.Which statement describes DLCI 17?（）
R1 will choose which path to reach 10.1.0.0？
QoS機(jī)制中的分類，采用ip數(shù)據(jù)包中的哪個字段？