Displaying the name of the protocol, the starting port, and the ending port is straightforward.

显示协议名称、起始端口和结束端口非常简单。

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Specifically, ICANN is responsible for coordinating the assignment of protocol parameters, overseeing the domain name system, allocating IP-address space and managing the root-server system.

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This manages the internet's domain-name system of addresses, such as .com, and the underlying internet protocol numbers.

ECONOMIST: Internet politics

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.

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