Data Communication
The type of data stored in your computer is D_______
Digiital
The Internet is a __________ of networks
Network
Data is transmitted in this type of network without cables; (wired/wireless)
Wireless
This is short messages sent over mobile phones
SMS
A p________ is a set of rules that says how
Protocol
This stands for modulator/demodulator
Modem
The Internet is an example of LAN/MAN/WAN
WAN
This type of cabling ( shielded, coaxial and fibre optics) is used in telephone lines
Shielded
A popular email server needed for android accounts
Gmail
When you get a file from the Internet to your device you are ________
downloading
The amount of data that can be sent over a connection in a second
bandwidth
The L and W in LAN/WAN stands for _______ Area Network
Local/ Wide
This type of cabling ( shielded, coaxial and fibre optics) transmit data at the fastest rate
Fibre Optic
Facebook, Twitter,Instagram and Tik Tok are examples of
Social Media
The URL for secure websites usually begin with
https
Match each of the following (computer, walkie-talkie and PA system ) to its communication method (simplex, duplex and Half-Duplex)
Simple- PA
half- duplex- Walkie talkie
Duplex- Computer
Two examples of ISPs in SVG are
Flow and Digicel
This wireless medium is used in remote
Infrared
An online journal
Blog
This is the protocol that says how computers are linked together in a LAN
Ethernet
State the 5 parts of data communication
sender, receiver, message, channel and protocol
The four hardware needed to connect to the computer
computer, ISP, communication channel and ISP
This type of wireless medium normally orbit in space
Satellite
A digital audio file made available on the Internet for downloading to a computer or mobile device,
Podcast
TCP/IP is the protocol that says how data sent over the internet will get safely to its destination. What does TCP/IP stands for
Transmission Control Protocol/Internet Protocol