Week 3 Blog Post

 Week 3 Blog Post - Ethernet, Hubs and Switches


Switches and hubs were some of the easiest networking concepts for me to grasp, but they also demonstrate how far technology has advanced. Hubs, which broadcast data to all devices, were a step forward in their time but slowed networks down and lacked security. Switches improved on this by sending data only to the intended device, boosting speed and privacy. They also introduced features like the Spanning Tree Protocol to prevent connection issues.

This evolution highlights the critical role of cabling as the backbone of any network. With options like fiber optics, Cat 5e, and S/FTP, choosing the right cable is essential, though sorting through similar types like UTP and FTP can be challenging.

The progress from early standards to technologies like Gigabit and even Fiber optics is crazy. The shift from basic hubs to intelligent switches has made networks faster, smarter, and more efficient, powering everything from video streaming to downloading your favorite movie from Disney Plus. It’s a testament to how far networking has come and how vital it remains today.

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