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Network Control Protocol is uses to identify the Network layer protocol used in the packet
Identify the specific goals you want to achieve as a protocol prefect.
The protocol PREFIX for Hypertext Transfer Protocol (HTTP) is "http://". This is used to identify resources on the web and is commonly seen in website URLs.
HTTP is not a file, it is a protocol. It therefore does not have an extension. If you mean HTML files, which are web pages, then either htm or html can be used as extensions.
Port Number
There are mainly two parts of website address, one is protocol and other is domain name. Protocol (http://) helps the browser for finding any of the site online and domain name helps to identify type of the website.
Yes, Portugal signed the Kyoto Protocol. The Kyoto Protocol is aimed at reducing global warming. It was adopted on December 11, 1997.Portugal signed the Protocl on April 29, 1998. Portugal ratified the Protocol on May 31, 2002. Signing is optional. Ratification means that the country is agreeing to cap emissions in accordance with the Protocol.
The protocol field, in the IP header, identifies what kind of data is in the IP packet - the upper-layer protocol. For example, if the code is 6, that means that the data is a TCP segment.
The network layer protocol is Trivial File Transfer Protocol (TFTP)
Yes. Mexico is a signatory country, and one of the few who have actually ratified its 2012-2020 extension.
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It is IPv4 (Internet Protocol Address version 4) used to identify the user on the Internet.