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[网络] 8. 简要描述 HTTPS 的安全机制，以及在 web 服务工程实践中需要注意的问题。描述 http2 和 https 的关系 #945

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qiilee opened this issue Feb 24, 2020 · 0 comments

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qiilee commented Feb 24, 2020

答案：

HTTP 协议通常承载于 TCP 协议之上，在 HTTP 和 TCP 之间添加一个安全协议层（SSL 或 TSL），这个时候，就成了我们常说的 HTTPS。
默认 HTTP 的端口号为 80，HTTPS 的端口号为 443。

qiilee added the 网络安全 label

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