This project presents the enterprise network architecture design for O-UIT Company, detailing the logical and physical network models, IP allocation, cost estimation, and network configurations for the headquarters in Thu Duc and the District 3 branch in Ho Chi Minh City.

Personal CCNA 200-301 lab notes based on Neil Anderson's (Flackbox) free lab guide. Covers all 24 modules — written for active revision, exam prep, and real-world reference.

This project implements a SOHO network using Cisco Packet Tracer with VLANs for Admin/IT, Finance/HR, and Customer Service departments. It features inter-VLAN routing for communication between departments and DHCP for automatic IP addressing. The network supports both wired and wireless devices.