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SW5/6為透明模式，SW1為ser模式，SW2/3/4為client模式，問：如果在SW5上添加一個(gè)VLAN，如何使全網(wǎng)學(xué)習(xí)到這個(gè)VLAN？
A.Only UplinkFast and BackboneFast are specified in 802.1w；PortFast must be manually configured.
B.Only PortFast is specified in 802.1w；UplinkFast and BackboneFast must be manually configured.
C.None of the proprietary Cisco enhancements are specified in 802.1w.
D.PortFast，UplinkFast，and BackboneFast are specified in 802.1w.
A.IP ToS of 0xEF
B.IP experimental ECN
C.DSCP decimal 5
D.Binary value of 101110
最新試題
When upgrading the IOS image,the network administrator receives the exhibited error message.What could be the cause of this error?（）
當(dāng)將多個(gè)交換機(jī)加入到MST region當(dāng)中會(huì)發(fā)生什么（what happen）？
The Frame Relay network in the diagram is not functioning properly.What is the cause of the problem?（）
what is the advantage of policing opposite to shaping？
A default Frame Relay WAN is classified as what type of physical network?（）
SPT初始狀態(tài)之后的一個(gè)狀態(tài)是什么？
what is four ospf area type？
什么問題導(dǎo)致SERVER VTP密碼跟替他交換機(jī)VTP密碼不匹配？
一堆交換機(jī)一個(gè)server、一個(gè)transpare，問配置prune在哪里配置？
four switches， which one will be root switch.（no pic）.