yesterday a friend of mine seek some advice about creating an intermediate networking
these are his requirement
- use private network to communicate within 8 floors
- can communicate between each subnets
- create 1 subnet for each floor
so we can conclude that this fellow wants
- a routed network through his 8 floors
what do we need to advise him what equipment does he have to use
- 1 core switch (Layer2 and Layer3)
- 8 access switch
- 8 fiber cable for termination of each floor

reason to use that equipment
- this man required that all his subnet can communicate each other
- although quite expensive, this fiber will provide best data transmission to every access switch that will be deployed
- core switch layer 2 functionality is to provide VLan Trunking to be used by access switches
- core switch layer 3 functionality is to provide routing for all subnets




hmm. cognitively ))