单项选择题
The Company LAN is becoming saturated with broadcasts and multicast traffic. What could you do to help a network with many multicasts and broadcasts？（）
A.Creating smaller broadcast domains by implementing VLANs. B.Separate nodes into different hubs. C.Creating larger broadcast domains by implementing VLANs. D.Separate nodes into different switches. E.All of the above.
多项选择题 Whichofthefollowingstatementsistrueaboutthe80/20rule（Selectallthatapply）？（）
多项选择题 Whataresomevirtuesofimplementingend-to-endVLANs？（）
单项选择题 UnderwhatcircumstancesshouldanadministratorpreferlocalVLANsoverend-to-endVLANs？（）
