> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/welcome/cn/cloud-networking/cloud-networking-faq.md).

# 云网络 FAQ

- [全网状网络有什么好处？](https://docs.console.zenlayer.com/welcome/cn/cloud-networking/cloud-networking-faq/what-are-the-benefits-of-a-full-mesh-network.md)
- [何时应该考虑使用三层网络而不是二层网络？](https://docs.console.zenlayer.com/welcome/cn/cloud-networking/cloud-networking-faq/when-should-i-consider-using-a-layer-3-network-over-a-layer-2-network.md)
- [为什么我的二层网络状态为不可用？](https://docs.console.zenlayer.com/welcome/cn/cloud-networking/cloud-networking-faq/why-is-my-private-connect-state-inactive.md)