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LO1. Understand where information is held - Coggle Diagram
LO1. Understand where information is held
1.1 Holders of information
Holders of information
Categories
Charities
educational
individuals
businesses
governments
community and health
Location
Technologies available
Global divide
1.2 Types of information storage media
Magnetic media
Magnetic tape
Fixed hard drive
Portable hard disk drive
Paper
Maps
Forms
Notes
Flash/Solid State Media
Optical media
Blu - Ray
CD-ROM
DVD-ROM
1.3 Types of information access and storage devices
Hand-held devices
Wearable devices
Small tables
Smartphones
E-books
Portable devices
Shared devices
Cloud storage devices
data base servers
Data centre
Fixed devices
games consoles
desktops
smart TV
1.4 The internet
Types of connections
Microwave
Satellite
Copper cable
Optical-fibre
Mobile data networks
Characteristics
Speed
Range
Capacity
1.5 The world wide web
Access issues
Extranet
Internet
Intranet
1.6 Information formats
Document Stores
Advantages
Stream Audio and Video
Podcasts
Advantage
Can be played again by downloading
Can be accessible using different devices
Use of media playback (Skip, rewind and pause)
Web pages
Static websites
can only be changed manualy
use only a web server
Fixed content
Dynamic website
Server side scripting
Have chaning conetent
Client side scripting
Blogs
Benefits
Uses
Gives personal touch
Can be embedded into the website
can influence schools for participation
Social Media Channels
Advantages
These channels can be embedded on the website
Great accessibility - Easily accessed through websites
Can be used for marketing
1.7 Advantages
store large amounts of information
Convenient
sites like wkipedia for resaerch
Friends stay in contact
working relationships more efficient
1.8 Disadvanatges
Distraction
Identity theft
Cost
Data theft
Cyber bullying
Time consuming and costly to maintain