Networking Device and Protocols
A network protocol is a standardized set of rules governing how data is formatted, transmitted, received, and interpreted across devices on a network. Think of it as the “language” that ensures different computers can understand each other—even with different hardware or software—and guarantees interoperability
4. Limitations of Hubs
4.2. Practical Considerations for Deployment
1. Deployment:
Connect devices to hub ports using Ethernet cables (e.g., Cat5e).
Place in a central location to minimize cable lengths (max 100 meters for Ethernet).
Ensure power supply for active hubs (via AC adapter or PoE).
2. Configuration:
Hubs are plug-and-play, requiring no configuration (no IP address or management interface).
Ensure devices use compatible Ethernet standards (e.g., 10/100 Mbps).
3. Limitations in Use:
Avoid using in high-traffic networks due to collision issues.
Limit the number of connected devices to reduce bandwidth contention.
4. Troubleshooting:
Check cable connections and port status (LED indicators on hubs).
Verify all devices use the same speed (e.g., 10 Mbps or 100 Mbps).
Replace with a switch if collisions or performance issues arise.