AtechnicianwhoseparatedtwodepartmentsusingVLANsnowdiscoversthattheVLANscannot communicatewitheachother. WhichofthefollowingdoesthetechnicianneedtoenablecommunicationbetweentheVLANs?()
A. Portspanning
B. VLANconcentrator
C. Firewall
D. Router
下列哪项不属于按经营主体划分的配送中心?()
A. 生产企业的配送中心
B. 流通型配送中心
C. 商业企业的配送中心
D. 专业配送中心
WhichofthefollowingkeysequenceswillallowatechniciantoinstallthirdpartydriversduringaWindowsinstallation?()
A. PressF6
B. PressESC
C. Pressanykey
D. PressAlt+F8
WhichofthefollowingnetworktopologiesBESTdescribesaVPN?()(SelectTWO)
A. PointtoPoint
B. PointtoMultipoint
C. VLAN
D. Ring
E. Bus