单项选择题
Network A has a spanning-tree problem in which the traffic is selecting a longer path. How is the path cost calculated？（）
A.number of hops
B.priority of the bridge
C.interface bandwidth
D.interface delay
E.None of the above
点击查看答案
相关考题
-
单项选择题
Refer to the exhibit. Which switching feature is being tested?（）
A.loop guard
B.PortFast
C.root guard
D.BDPU guard -
单项选择题
CustomerXhasahub-and-spokeFrameRelaynetwork，withacentralofficeandtwobranchoffices（RemoteAandRemoteB）.EachlocationhasonlyonephysicallinktotheFrameRelaycloudandRemoteBhasarouterthatisnotaCiscorouter.Sincetheinstallation，thereisnoconnectivitybetweenRemoteBandthecentraloffice.Whatisapossiblesolutiontothisissue？（）
A.Because Frame Relay IETF encapsulation is only configurable at interface level， you must use IETF encapsulation on all routers.
B.This is not a possible scenario. A dedicated Frame Relay link to RemoteB is mandatory at the central office.
C.The router at RemoteB must be replaced by a Cisco router.
D.Use Frame Relay IETF encapsulation on a per-VC basis on the central office router.
E.There is a problem in the Frame Relay cloud， because Cisco routers are compatible with IETF Frame Relay. -
问答题
问10.1.1.0/24 10.1.2.0/24可以将这两条路由汇总成最短的掩码是什么？
