Wuick Flashcards
Con mnemonic for networks
Cost
Virus
Training
Hacking
Pro mnemonic for networks
Share hardware
Share software (can be cheaper)
Data backed server
Easy file sharing
Easier to communicate
Pros network topology:
(Bus, mesh, star, ring)
Bus - cheap and easy to install
Mesh - has most redundancy
Star - fast
Ring - fast
Cons network topology
(Bus, mesh, star, ring)
Bus - performance suffers as you add PCs
Mesh - expensive
Star - needs a lot of cabling
Ring - if one line breaks, the whole network is affected
Similarities between internet/ intranet/ extranet
All web-based technologies
Allow users to access information remotely
All use security measures such as authentication and encryption
Differences between internet/ intranet/ extranet
Internet (global) intranet/extranet (private network contained within an organisation)
Internet (wide range of purposes) intranet/extranet (specific uses or purposes)
Internet (much of the information is publicly available) intranet/extranet (is not).
GLOBAL
PURPOSE
PUBLICILY AVAILABLE