Monday 12 October 2015

Network Security

Network Security








Physical security means that the hardware of the network is protected from theft and kept safe.


Access security means that there is a limit to the amount of access a user has to the information held on the network.










Data security means that there are measures taken to prevent the loss of data held on the system

Thursday 8 October 2015

LAN & WAN

LAN


Description


Picture
example Of companies




WAN


Problem encountered: