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NTBA-EIA sizing recommendations

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NTBA-EIA sizing recommendations
SKU Maximum endpoints
T-600 12,000
T-1200 12,000
T-VM 8,000
T-100VM 8,000
T-200VM 10,000

Below are the observations from tests conducted at Trellix:

  • On a typical working day, the average number of executable information records sent by one endpoint in an enterprise is around 2500 per hour.
  • The average size of each record is around 300 bytes.

Depending on the number of active endpoints, you can compute the bandwidth requirements for data sent by Endpoint Intelligence Agent on endpoints to NTBA.

Assume you have total 50,000 endpoints in your enterprise network:

  • Number of NTBA Appliance recommended = 5 T-600 Appliances
  • Assume 70% of endpoints are active => 7000 endpoints will be talking to each NTBA
  • Network bandwidth requirement for each NTBA = [7000*2500*300/3600] *8 bits per second = 12 Mbps