1Which standard adds VLAN tags to Ethernet frames?AIEEE 802.1QBIEEE 802.3uCIEEE 802.11DIEEE 802.15View AnswerDiscussWorkspaceReportSaveEasy
2Communication between two different VLANs requires:AA router or a layer-3 switchBA hubCNothing extraDA repeaterView AnswerDiscussWorkspaceReportSaveEasy
3Which protocol prevents loops in switched networks?ADHCPBARPCSpanning Tree Protocol (STP)DVTPView AnswerDiscussWorkspaceReportSaveEasy
4A switch's MAC address table is also called a:ADNS cacheBARP cacheCCAM tableDRouting tableView AnswerDiscussWorkspaceReportSaveEasy
5Port security on a switch can:ALimit which MAC addresses may use a portBIncrease port speedCAssign IP addressesDEncrypt Wi-FiView AnswerDiscussWorkspaceReportSaveEasy