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
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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
A.loop guard
B.storm control
C.storm suppression
D.broadcast suppression
E.BPDU guard
最新試題
As a CCNA candidate,you must have a firm understanding of the IPv6 address structure.Refer to IPv6 address,could you tell me how many bits are included in each filed?（）
what is four ospf area type？
一堆交換機一個server、一個transpare，問配置prune在哪里配置？
當將多個交換機加入到MST region當中會發(fā)生什么（what happen）？
four switches， which one will be root switch.（no pic）.
問一個怎么樣的屬性，能讓路由不通告給任何的peer？
Refer to the exhibit.How many broadcast domains exist in theexhibited topology？（）
Local Preference？
Refer to the exhibit.Which statement describes DLCI 17?（）
什么問題導致SERVER VTP密碼跟替他交換機VTP密碼不匹配？