LAN    
MAN 
NETWORK CLASSIFICATION
WAN
ADVANTAGES/DISADVANTAGES


 :
Main characteristics WAN: Areas  of coverage geographical area and ownership
Areas of coverage Within a countryside and worldwide networks such as a city,country,or the world

ownership
WANs have no ownership



Types of WAN:Virtual Private Network(VPN) is a private secure path over the internet that provide authorized users a secure means of accessing a private network via the internet


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