Some examples from this set of practice questions
1.
Network
Answer: Connected devices
2.
Modem
Answer: Modulator demodulator. Converts (modulates) digital into analog signal to transmit over telephone line.
3.
Dial-up modem
Answer: Slow transmission speed
4.
ADSL (asymmetric digital subscriber line)
Answer: Fast transmission speed
5.
Bandwith
Answer: Amount of data transferred
6.
Hub
Answer: Connect devices to make LAN
7.
Switch
Answer: Like hub but gives data packets only to the right computers.
8.
MAC (media access control) address
Answer: Data packet has MAC of source and destinations so switches can read them to deliver them correctly.
9.
Bridge
Answer: Connects LANs (that use the same protocol – communication rules, type of error checking, data compression format, etc.)
10.
Router
Answer: Connect networks (LAN & WAN – wide area network)
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