slowtrain2013 https://blog.hatena.ne.jp/slowtrain2013/ 叡智の三猿 https://www.three-wise-monkeys.com/ A to Z Information Security 気になる情報セキュリティ用語 文学・語学 サーバーとネットワーク VLAN: Building Separate Neighborhoods in a Network VLAN stands for "Virtual Local Area Network." It's like dividing one big network into smaller, separate groups — just like creating different neighborhoods inside a big city! What is a VLAN? Imagine a large apartment building with 100 families: Ever… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.three-wise-monkeys.com%2Fentry%2F2026%2F07%2F01%2F080000" title="VLAN（仮想ローカルエリアネットワーク）：A to Z Information Security - 叡智の三猿" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/s/slowtrain2013/20251109/20251109125049.png Hatena Blog https://hatena.blog 2026-07-01 08:00:00 rich https://www.three-wise-monkeys.com/entry/2026/07/01/080000 1.0 100%