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Ada 3 bagian dalam Traffic Flow in Enterprise Network.
1. Access Layer
- Provides a connection point for end-user devices to the network
- Allows multiple hosts to connect to other hosts through a network device such as a switch
Exists on the same logical network - Forwards traffic to other hosts on the same logical network
- Passes traffic to the Distribution Layer for delivery if the message is destined for a host on another network
- Provides a connection point for separate local networks
- Controls the flow of information between local networks
- Ensures that traffic between hosts on the same local network stays local
Passes on traffic that is destined for other networks - Filters incoming and outgoing traffic for security and traffic management purposes
Contains more powerful switches and routers than the Access Layer - Passes data to the Core Layer for delivery to a remote network if the local network is not directly connected
- Provide high-speed backbone layer with redundant (backup) connection
- Transport large amount of data between multyple and network
- includes very powerful, high-speed switches and router
