多項(xiàng)選擇題

Routers perform which of the following functions?（）

A. Packet switching
B. Collision prevention on a LAN segment.
C. Packet filtering
D. Broadcast domain enlargement
E. Broadcast forwarding
F. Internetwork communication

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多項(xiàng)選擇題

Which of the following devices can an administrator use to segment their LAN?（）

A. Hubs
B. Repeaters
C. Switches
D. Bridges
E. Routers
F. Media Converters
G. All of the above