Corporate Network Infrastructure Simulation

CCNA-Based Network Case Study using Cisco Packet Tracer

Objective : Designed and simulated an enterprise-level network infrastructure connecting multiple branch offices and a head office. The project focuses on implementing routing, switching, and secure connectivity between different network segments.

Technologies Used : Cisco Packet Tracer, Routing & Switching Concepts,NAT

Network Configuration Includes:

• Implemented Static Routing, Default Routing, and NAT to enable communication between internal and external networks.
• Configured VLANs, Access Ports, and Trunk Ports to achieve proper network segmentation and switching communication and implementation HTTP and DNS services.
• Established GRE Tunnels to securely connect multiple branch networks within the enterprise topology.

Outcome : Successfully built and simulated an enterprise network infrastructure that demonstrates practical implementation of routing, switching, NAT, GRE tunneling, and HTTP and DNS services for efficient and scalable network communication.