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LO1. Understand where information is held (1.6 Information formats (Web…
LO1. Understand where information is held
1.1 Holders of Information
Holders of information
Categories
Individuals
Businesses
Educational
Governments
Charities
Community and Health
Location
Technologies available
Global divide
1.2 Types of information Storage Media
Paper
Maps
Forms
notes
Optical media
CD-ROM
DVD-ROM
Blu-ray
Magnetic media
Fixed hard drive
Portable hard disk drive
Magnetic tape
Flash/Solid State media
1.3 Types of Information access and storage devices
Hand-held devices
small tables
smartphones
wearable devices
E-books
Portable devices
Fixed devices
Desktops
Smart TVs
Game consoles
Shared Devices
Cloud storage devices
Database servers
Data centre
1.4 The internet
Types of connections
Copper cable
Optical-fibre
satellite
mobile data networks
microwave
Characteristics
Speed
range
capacity
1.5 The world wide web
Internet
Intranet
Extranet
Access Issues
1.6 Information formats
Web pages
Static Website
Fixed content
can only be change manually
use only a web server
Dynamic Websites
have changing content
client side scripting
server side scripting
Blogs
Benefits
Uses
Podcasts
Stream Audio and Video
Social Media Channels
Document Stores
1.7 Advantages
1.8 Disadvantages