Cloud migrations demand comprehensive network assessment and redesign. Begin with detailed traffic analysis to understand application dependencies and bandwidth requirements. Internet connections often require significant upgrades – consider diverse multi-homed connections with BGP routing. VPN technologies like IPsec provide secure connectivity but introduce latency; evaluate SD-WAN alternatives for performance-sensitive applications. Bandwidth costs can escalate unexpectedly – implement QoS policies and WAN optimization. DNS architecture requires special attention to maintain resolution consistency across hybrid environments. Security architectures must extend to cloud perimeters with consistent firewall policies and threat prevention. Performance monitoring tools need cloud integration for end-to-end visibility. Legacy applications may require network redesign to function in cloud environments, including protocol adjustments and latency tolerance testing. Develop detailed rollback procedures before migration begins.





















