Different Estimation Techniques
1)Load Estimation: Estimate the expected no of users, no of req per seconds, user traffic to the system.
2) Storage Estimation: Estimate the total amount of storage required to handle data generated by the system
3) Bandwith Estimation: Determine the N/W bandwidth needed to support the trafic and data transfer
4) Latency estimation: Estimate the response time and latency of the system based on the architecture
5) Resource estimation: Estimate the no of servers, CPU needed to handle the load .