Network Topology Review overview

Reviews network topology design and configuration for performance, resilience, and security alignment -- auditing VLAN segmentation and subnet allocation against zero-trust architecture principles, evaluating BGP peering and route-propagation configurations for redundancy, analyzing traffic-flow patterns against link-capacity utilization thresholds, reviewing firewall rule-sets for overly permissive entries and stale rules, validating DNS architecture and failover configurations, assessing load-balancer health-check accuracy and failover timing, and modeling topology changes needed for planned capacity growth. Produces network topology assessment report and configuration remediation list. Excludes hardware procurement.