Answer:
- Load balancing is a feature that distributes client requests across servers for optimum utilization of the resources.
- In a real-time scenario, the services are provided to large number of clients from a limited number of servers.
- To reduce the load on servers, the system selects certain servers.
- These servers implements certain criteria to forward incoming requests.
- There are virtual servers that identifies the server using the load balancing criteria.
- When the client connects to the server, the virtual sersver terminates the connection and initiates a new connection with the selected server.
- The load balancing feature manages the traffic from layer 4 (TCP / UDP) to layer 7(FTP,HTTP)
- In a real-time scenario, the services are provided to large number of clients from a limited number of servers.
- To reduce the load on servers, the system selects certain servers.
- These servers implements certain criteria to forward incoming requests.
- There are virtual servers that identifies the server using the load balancing criteria.
- When the client connects to the server, the virtual sersver terminates the connection and initiates a new connection with the selected server.
- The load balancing feature manages the traffic from layer 4 (TCP / UDP) to layer 7(FTP,HTTP)
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