Which two of the following are true statements in the calculation of Application Health scores? (Choose two)
a. The application health score is based on network QoS KPIs and application QoE
b. The network QoS KPIs are network utilization, network latency application server latency, packet loss and jitter.
c. The application QoE is based on VoS scores using Cisco Validated Design thresholds based on traffic class per KPI.
d. Application health scores are calculated every 15 minutes.
e. The health score calculation for applications cannot be customized.