单项选择题
A.number of hops
B.priority of the bridge
C.interface bandwidth
D.interface delay
E.None of the above
单项选择题 Refer to the exhibit. Which switching feature is being tested?（）
单项选择题 CustomerXhasahub-and-spokeFrameRelaynetwork，withacentralofficeandtwobranchoffices（RemoteAandRemoteB）.EachlocationhasonlyonephysicallinktotheFrameRelaycloudandRemoteBhasarouterthatisnotaCiscorouter.Sincetheinstallation，thereisnoconnectivitybetweenRemoteBandthecentraloffice.Whatisapossiblesolutiontothisissue？（）
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？