From 5eb818b1db21ac9b3d31ca54ecad5846dd20f967 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E4=BD=99=E5=80=A9?= <819139773@qq.com>
Date: Wed, 7 May 2025 20:26:00 +0800
Subject: [PATCH] http dns email

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+# 1.基本知识
+
+1.HTTP服务配置
+
+​	通过启用http、https服务，管理员可以通过浏览器访问设备的web管理界面，实现图形化配置与监控。
+
+2.DNS服务配置
+
+​	将用户输入的域名（如www.example.com）自转换为对应的IP地址，实现网络资源访问。
+
+3.Email服务配置
+
+​	通过SMTP/POP3/IMAP协议，支持局域网内PC端用户互相发送和接收邮件。
+
+ - SMTP协议 单向发送 中转服务器暂存
+ - POP3 单向下载 本地设备存储
+ - IMAP 双向同步 服务器集中存储
+
+4.TFTP服务配置
+
+
+
+# 2. HTTP DNS EMAIl 
+
+###  1. HTTP服务配置与DNS
+
+![image-20250429141824582](https://gitee.com/linyuqian/images/raw/master/picgo-images/http-h.png)
+
+![image-20250429141755344](https://gitee.com/linyuqian/images/raw/master/picgo-images/http-dns.png)
+
+![image-20250429141908865](https://gitee.com/linyuqian/images/raw/master/picgo-images/http-pc.png)
+
+![image-20250429141720305](https://gitee.com/linyuqian/images/raw/master/picgo-images/httpsu.png)
+
+
+
+
+
+### 2.Email 与 DNS
+
+![image-20250429172928858](https://gitee.com/linyuqian/images/raw/master/picgo-images/em.png)
+
+![image-20250429173002889](https://gitee.com/linyuqian/images/raw/master/picgo-images/em-dns.png)
+
+![image-20250429173045800](https://gitee.com/linyuqian/images/raw/master/picgo-images/em-pc.png)
+
+![image-20250429173156258](https://gitee.com/linyuqian/images/raw/master/picgo-images/em-pc12.png)
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