Describe the two parts of network addressing, then identify the parts in specific protocol address examples.

描述网络地址的两个部分，并能就具体协议举例说明。

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[color=#000000]By reading a computer's internet-protocol address, anti-fraud systems can “geolocate” online buyers, and raise or lower scores depending on where they are.

[color=#000000][font=Arial][font=宋体]通过读取某台计算机因特网协议地址，防欺诈系统能“物理定位”那些在线买家，并根据他们的位置增减分值。

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This paper has analysed some important concept in UNIX socket programing. These concepts touch upon socket creating, transport layer port, protocol address, socket function call, etc.

本文对套接口编程中的一些核心概念进行了分析。这些概念涉及到套接口的建立机制、传输层端口号、协议地址、套接口系统调用函数调用等概念。

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In this case, Spamhaus's Domain Name System (DNS) servers were targeted - the infrastructure that joins domain names, such as bbc.co.uk, the website's numerical internet protocol address.

BBC: Global internet slows after 'biggest attack in history'

Type in "Paypal.com, " for instance, and the DNS server owned by your broadband provider converts that name into the Internet Protocol address where the site is hosted.

FORBES: Magazine Article

Fast flux takes advantage of an option built into the Web's architecture, which allows site owners to switch the Internet Protocol address of a site without changing its domain name.

FORBES: Future Phishing