英文關鍵字
antenna
broadband
cable
cables
center
closeup
communication
computer
connect
connection
connector
cord
data
device
digital
electric
electronic
equipment
ethernet
hardware
hub
internet
lan
line
link
modem
net
network
networking
object
plug
port
rj45
router
security
server
socket
speed
support
switch
technology
telecommunication
wan
web
white
wifi
wire
wired
wireless