英文關鍵字
blink
blinking
broadband
cable
cabling
center
communication
computer
connect
connection
connector
cord
data
digital
electronic
ethernet
fiber
fibre
green
hub
interface
internet
lan
lights
line
link
local
mode
multi
net
network
networking
optic
optical
patch
plug
port
router
security
server
speed
switch
system
technology
telecommunication