单项选择题
A.The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch port
B.The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.
C.The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch port
D.The default network setting is "HIGH"
多项选择题 WhenresettingaCatalystExpressswitchtofactorydefaultsettings，whichthreeoptionsareavailablefromtheSoftwareRecoverywindow？（）
单项选择题 Youaredesigningasolutionthatneedstosupportafull-rateT3connection.WhichroutermodeldoestheCiscoSingle-SiteSecureNetworkFoundation1.1DesignandImplementationGuidesuggestforthissolution？（）
问答题 You work as a network technician at Certkiller .com. Your boss， Mrs. Certkiller， is interested in UTP categories.Match the appropriate environments with the correct UTP category.