WorksheetsInformatics Revision, Unit 1
Total questions: 10
Worksheet time: 5mins
LAN stands for ...
Local Area Network
Little Area Network
Lost Area Network
A modem is a .......................... device that allows a computer to send and receive ..................
software.........data
hardware........data
hardware........packet
A repeater is an electronic ................... that ................ the signal it receives.
device.........amplifies
device.........connects
network..........multiplies
Configuration means....
κανόνας
ανάλυση
διαμόρφωση
A protocol is ............................... governing the exchange of data between devices.
a hardware device
a network device
a set of technical rules
Optimize means.....
βελτιστοποιώ
αυξάνω
επιλέγω
Hubs, switches, routers and bridges are considered to be ......................
network software
network equipment
data
Modem stands for .......
modularor
demodulator
modulator and demodulator
An analog transmission is the opposite of a(n) ........................ transmission.
protocol
digital
frequency
A router is a protocol- dependent device.
