> 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/virtual-machine/get-started/network-and-security.md).

# 网络与安全

* [**创建网络**](/welcome/cn/virtual-machine/get-started/network-and-security/create-a-network.md)
* [**创建子网**](/welcome/cn/virtual-machine/get-started/network-and-security/create-a-subnet.md)
* [**创建安全组**](/welcome/cn/virtual-machine/get-started/network-and-security/create-a-security-group.md)