⚓ Shipwreck Ex

Networking Theory

Master fundamental network concepts through interactive learning and conceptual visualizations

Networking Foundations

TCP/IP Model

Understand the 4-layer architecture and how data encapsulation works through each network layer

Application Layer
Transport Layer
Internet Layer
Explore Layers

OSI Model

Learn the seven-layer model and how different networking technologies operate at each layer

Physical Layer
Data Link Layer
Transport Layer
Application Layer
Compare with TCP/IP

Packet Journey Visualization

Watch how data travels through network layers and protocols

Source Destination

Network Security Fundamentals

Packet Filtering

Learn how stateless firewalls filter based on pre-defined rules

Firewall Configuration Demo

Encryption

Understand TLS/SSL protocols and secure communication channels

Encryption Layer Demo

IDS/IPS

Discover intrusion detection and prevention systems in action

Attack Simulation Lab

Designing Network Topologies

Network topology determines how your devices connect and communicate. Learn when to use different topologies for optimal performance and reliability.

Star Topology

Each device connects through a central hub or switch. Offers easy management but risks single point of failure at the hub.

Mesh Topology

Every device connects to multiple others for redundancy and load balancing. More expensive but highly resilient.

Practice Network Design