《铁路旅客运输规程》适用于中华人民共和国境内的铁路()公共运输。
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Twoswitchesareconnectedthroughatrunklink.whichtwocommandsshowthatthereisanativeVLANmismatchonthatlink?()
A. showinterfacesinterface
B. showvlanbri
C. showinterfacesinterfaceswitchport
D. showinterfaceinterfacetrunk
E. showinterfacesvlan
如图,每个交换机都配置了主机名,也都运行了RSTP,在就没有做其他的配置了。下面哪三个选项正确的描述了RSTP的端口角色?()
A. SwitchA上,Fa0/2,指定
B. SwitchA上,Fa0/1,根
C. SwitchB上,GI0/2,根
D. SwitchB上,GI0/1,指定
E. SwitchC上,Fa0/2,根
F. SwitchD上,GI0/2,根
《铁路旅客运输规程》铁路车站有关营业处所应有相应的票价表、()等内容。
A. 运价表
B. 杂费表
C. 时刻表
D. 旅客须知
WhichthreestatementsaboutVTPfeaturesaretrue?()
A. Whenproperlyconfigured,VTPminimizesVLANmisconfigurationsandconfigurationinconsistencies
B. EachbroadcastdomainonaswitchcanhaveitsownuniqueVTPdomain
C. VTPworksatLayer3oftheOSImodelandrequiresthatamanagementVLANIPaddressbeconfigured.
D. Whenproperlyconfigured,VTPmaintainsVLANconfigurationconsistencyandacceleratestrunklinknegotiation.
E. VTPpruningisusedtoincreaseavailablebandwidthintrunklinks
F. Client,server,andtransparentarevalidVTPmodes
G. ToconfigureaswitchtobepartoftwoVTPdomains,eachdomainmusthaveitsownpasswords