Types of Network

There are two types of Network
1- Distributed Network: which is costly and its even hard to troubleshoot. its also not easy to manage these type of networks. for example if we have three different locations of our office than we need to have a data center on all three locations which would be synchronized to Head Office in respective time period (Scheduled)  see below the diagram of Distributed Network. For Big organizations distributed network is highly not recommended.
2-Centralized Network: In a centralized network design, every branch is directly connected to a HO. online synchronization, Centralized data, no need to have Data Centers on all locations. Management and troubleshooting will become easier. very cost effective. It is recommended for Mid-size/large organizations but DRP (Disaster Recovery Plan) should be a necessary part of this network design to prevent form Data and connectivity losses. see below an example of Centralized Network.

Thank you

Best Regards,

S. N. Jafar