SLR1.3 client and peer to peer networks Flashcards
server
a special computer dedicated to serving files and services such as:
controlling access and security
managing access to the internet
managing printing jobs
provides email services
runs backups of data
advantages of servers
easier to manage security files
easier to take backups of all shared data
easier to install software updates to all computers
disadvantages of servers
expensive to set up and maintain
requires IT specialists to maintain
there is a single point of failure
users will lose access if the server fails
peer-to-peer model
a computer on a network that is equal to all other peers
they serve their own files to each other
each peer is responsible for their own security and backups
what can you do with peers
you can send print jobs to another peer, but that peer would need to be switched on to communicate with the connected printer.
advantages of peers
easy to maintain
no specialist staff required
no dependency on a single computer
cheaper to set up
disadvantages of peers
less secure
users will need to manage their own backups