The primary function of DNS tests configured in network assurance tools is to resolve domain names to IP addresses, simulate DNS queries and responses, and monitor DNS server performance to ensure domain name resolution reliability, identify DNS-related issues, and troubleshoot DNS resolution errors.

Application latency is a recommended metric for dashboard deliverables for IT operations based on network assurance data interpretation, providing insights into application performance and user experience.

RFC 7799 primarily focuses on network security, providing guidelines and best practices for secure network monitoring implementations.

The first step in setting a metric baseline is defining key performance indicators (KPIs) to measure and monitor network performance in network assurance.

Local collection agents capture network traffic data for analysis and troubleshooting purposes.