What Happens When You Mix Different Ethernet Cable Categories in One Network?
Imagine this scenario: You are upgrading your home office or small business network. You just bought a brand-new router that supports lightning-fast speeds, and you have installed a high-end switch. You reach into your drawer of "random tech stuff," pull out an old, dusty Ethernet cable, and use it to connect your PC to the wall jack. Everything seems to connect. The lights on the port blink green. You have internet access. But a week later, you notice your file transfers are sluggish, or your video calls are pixelated. You have just fallen victim to one of the most common oversights in networking: mixing cable categories. Network infrastructure is rarely built all at once. Over the years, standards have evolved from Cat5e to Cat6, and now to Cat6a and fiber. It is very common to find buildings with a mix of old and new wiring. But what happens when you mix different Ethernet cable categories in one network? Does the whole system crash? Does it default to the slowest...