Networks

Networks

1. Advantages

   • Globalization
     • networks aren't limited to one geographical location
     • people can send emails, play games with people on the other side of the world
   • Backups
     • networks allow computers to back up data onto a different computers on even buildings
   • archiving
     • networks can automatically move data that is no longer in use
   • Disaster recovery
     • if an original office is destroyed, networks allow for companies to easily move location with all their data still safe on the network

2. Disadvantages

   • Security
     • security can be weak within a network
     • if one computer is compromised, the whole network is at risk
   • Cost/Maintenance
     • networks cost alot to run
     • need alot of maintenance

3. Topologies

   • There are different ways we can connect computers into a network, called a Topology
   • Each topology has advantages and disadvantages.