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port basis of common sense Daquan ports can be divided into three broad categori...
端口基础常识大全 端口可分为3大类: 1) 公认端口(Well Known Ports):从0到1023,它们紧密绑定于一些服务。通常这些端口的通讯明确表明了某种服务的协议。例如:80端口实际上总是HTTP通讯。 2) 注册端口(Registered Ports):从1024到49151。它们松散地绑定于一些服务。也就是说有许多服务绑定于这些端口,这些端口同样用于许多其它目的。例如:许多系统处理动态端口从1024左右开始。 3) 动态和/或私有端口(Dynamic and/or Private Ports):从49152到65535。理论上,不应为服务分配这些端口。实际上,机器通常从1024起分配动态端口。但也有例外:SUN的RPC端口从32768开始。 本节讲述通常TCP/UDP端口扫描在防火墙记录中的信息。记住:并不存在所谓ICMP端口。如果你对解读ICMP数据感兴趣,请参看本文的其它部分。-port basis of common sense Daquan ports can be divided into three broad categories : a) recognized ports (Well Known Ports) : 0-1023, which closely bundled with some of these services. These ports are usually clear communication of a service agreement. For example : 80-port virtually always HTTP communications. 2) Registered port (Registered Ports) : from 1,024 to 49,151. They loosely bundled with some of these services. That is to say there are many services bundled with these ports for the same used for many other purposes. For example : Many systems dynamic port from around 1024. 3) Dyn
- 2022-03-18 09:29:16下载
- 积分:1
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Simple Object Access Protocol (SOAP) introduced
简单对象访问协议(SOAP)介绍-Simple Object Access Protocol (SOAP) introduced
- 2022-04-08 09:55:27下载
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汽车王,铁路轨道衡,电子汽车衡信息技术…
汽车横、轨道衡,电子汽车衡技术协议说明文档资料-Automotive Wang, railroad track scale, electronic truck scale information technology agreement documentation
- 2022-01-29 03:41:00下载
- 积分:1
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中国联通CDMA移动数据增值业务
综 合 管 理 及 接 入 平 台
接口规范
(1.3版本)...
中国联通CDMA移动数据增值业务
综 合 管 理 及 接 入 平 台
接口规范
(1.3版本)
-China Unicom CDMA mobile data value-added business management and integrated access platform Interface Specification (Version 1.3)
- 2022-02-26 19:33:46下载
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awk program
awk program
- 2022-12-20 06:25:03下载
- 积分:1
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完整的酒店管理系统,用VB和SQL编写的。
完整的酒店管理系统,用VB和SQL编写的。-A complete hotel management system, using VB and SQL prepared.
- 2022-11-13 19:00:04下载
- 积分:1
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linklist
链表(包含)
查询,插入,删除,按值查找-linklist
- 2023-05-21 13:05:03下载
- 积分:1
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ppt documents, described in detail in how to use Windows bison and flex compiler...
这是一个ppt文档,详细的介绍了在WINDOWS下怎样使用bison及flex工具进行编译,从而生成可执行文件-ppt documents, described in detail in how to use Windows bison and flex compiler tools, thereby generating executable files
- 2022-04-27 21:26:06下载
- 积分:1
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把图片放到数据库中的例子
把图片放到数据库中的例子-The picture into the database example
- 2022-02-22 10:02:19下载
- 积分:1
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routing carried in ns2 with a small example
routing carried in ns2 with a small example
- 2022-02-14 15:28:37下载
- 积分:1