This lab implements a collapsed-core enterprise network with emphasis on security, redundancy, and high availability. Key technologies include HSRP, EtherChannel, Rapid-PVST+, OSPF, stateful firewalls, a DMZ zone, wireless controller integration, and comprehensive Layer 2 security. …

Network Lab 3 – Advanced Security and Redundancy

Network segmentation using VLANs. Router-on-a-stick method, remote management configuration. DHCP server and PAT configuration. …

Network Lab 2 – VLANs, Subnetting, Advanced Configuration

Focus on device hardening and initial configurations of new devices within a network. …

Network Lab 1- Device Hardening and Initial Configurations