技術ブログ
Is it a glitch? A secret ultra-fast protocol? Or simply a typo on a speed test?
In reality, there is no such thing as a 100.100 Mbps connection. The industry standards are rigid: 10 Mbps, 100 Mbps (Fast Ethernet), 1000 Mbps (Gigabit), 2.5 Gbps, 5 Gbps, and 10 Gbps. Speed 100.100
In the endless race for bandwidth, 100.100 stands as a stoic monument to reliability. It is not the fastest, but for millions of devices right now, it is the invisible workhorse keeping the world’s data moving, one misprinted decimal at a time. Do you have a screenshot of on your device? Share your use case below. Are you running a legacy CNC machine, or is your landlord refusing to rewire the building? Is it a glitch
While the average user obsesses over "Gigabit" and "Wi-Fi 6," the appearance of sits in a curious purgatory—too specific to be random, yet too slow to be modern. In this deep dive, we will dismantle the myth of 100.100, explain what it actually means for your infrastructure, and why understanding this number is crucial for system administrators and home users alike. What Does "Speed 100.100" Actually Mean? Let’s start with the raw data. When a network interface card (NIC) reports a speed of 100.100 , it is almost exclusively a misinterpretation of a standard IEEE 802.3u protocol. In reality, there is no such thing as a 100