英文關鍵字
blinking
broadband
business
cable
center
closeup
communication
component
computer
connect
connection
connector
cord
cyberspace
dark
data
datum
development
digital
electronic
equipment
ethernet
fast
fiber
firewall
hub
industry
information
infrastructure
install
lan
led
lights
line
link
mainframe
network
optical
panel
patch
plug
port
rack
redundancy
router
security
server
service
speed
switch
switches
system
technology
telecom
traffic
wire