Unit 1
What does portable mean?
Something easy to carry or move
What does WAN and LAN stand for?
WAN - Wide Area Network
LAN - Local Area Network
What's a MEME
A photo or video supposed to be funny
What does edit mean?
a change to a document
What is a user?
A person who uses a computer system
What is latency?
The amount of time it takes to send data between devices
Methods to secure data
Firewall
Encryption
Passwords
Captcha tests
What are 2 features of digital devices?
Portability, Performance, Storage, User Interface, Connectivity, Media Support...
Name 2 types of cable
Fiber optic cable
Copper cable
What are the 3 main rules to stay safe when using the internet?
Zip it
Block it
Flag it
Types of online services
Shopping sites
Booking systems
Banks
Education and Training Providers ...
What is a set-top box
A device that sends video and audio received from a broadcaster to a TV
What is a type of satellite connection?
GPS
TV
Telephone
What is to hover over
a link to see its URL
What is a voucher code?
A code you use in order to recieve a discount
What's a stylus?
A pen shaped device
What type of connection does digital video connection?
HDMI
What is a filter bubble?
A state of intellectual isolation occurring when website algorithms selectively guess what information a user wants to see based on past behavior, such as search history, location, and clicks
State 3 online services provided by cloudbased services