 Real-time network metrics are equally important for companies to deliver and manage services.NI classifies protocols and applications from layers 2 through 7, generates metadata for communication sessions, and correlates activity between all layers, applicable for Bandwidth & Resource Optimization, Quality of Service (QoS), Content-Based Billing, Quality of Experience (QoE), VoIP Fraud Monitoring and Regulatory Compliance.The economics and deployment speed of cloud computing is fueling rapid adoption by companies and government agencies.