CNC Projects Portfolio (Public Rollout)

This repository folder contains a collection of network design and simulation projects built primarily in Cisco Packet Tracer.
All project documentation in this public rollout excludes student identities and institution-identifying details.

Included projects

Folder	Project	Focus Area
CNC Project 1	University Network Design & Implementation	Campus architecture, VLAN segmentation, OSPF, centralized services
CNC Project 2	Inter-Campus Mail Server Network	SMTP/POP3/IMAP mail flow across multi-campus WAN
CNC Project 3	Centralised File-Sharing System	DHCP relay + FTP-based centralized file access
CNC Project 4	Multi-Branch Corporate Office Network	WAN interconnect + static routing + PAT
CNC Project 5	Hotel Management Network	Department VLANs, ACL policy, guest internet isolation
CNC Project 6	Industrial Networking with Sensors	IT/OT segmentation, SCADA/PLC integration, ACL + NAT
CNC Project 7	Smart City Traffic Surveillance Network	Zone-based surveillance routing with central monitoring
CNC Project 8	Enterprise LAN/WAN Network Design	VLAN, VLSM, DHCP, DNS, OSPF, supernetting
CNC Project 8 Alt	Enterprise LAN/WAN (Alternate Version)	Alternate implementation of Project 8 design

Technologies used across projects

• Cisco Packet Tracer
• VLAN, Inter-VLAN Routing, Router-on-a-Stick, Layer-3 Switching
• IPv4 subnetting, VLSM, supernetting
• OSPF and static routing
• DHCP, DHCP relay, DNS
• NAT, PAT, Static NAT
• ACL-based policy control
• SMTP, POP3, IMAP, FTP, Web/Mail services
• SCADA/PLC simulation and IP camera-based smart-city simulation

Structure

Each project folder contains:

• original project assets (.pkt, screenshots/media)
• a public-facing README.md summarizing objective, approach, outcomes, and technology stack.