12In a ring topology, data travels:AFrom device to device around a closed loopBThrough a central switchCOnly to a serverDDirectly between any two devicesView AnswerDiscussWorkspaceReportSaveEasy
13Which topology offers the most redundancy?ABusBTreeCFull meshDStarView AnswerDiscussWorkspaceReportSaveEasy
14In a full mesh of n devices, how many links are needed?An(n − 1)/2BnCn − 1D2nView AnswerDiscussWorkspaceReportSaveEasy
15Which topology connects all devices to a single shared cable?AStarBMeshCRingDBusView AnswerDiscussWorkspaceReportSaveEasy