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NMCI is a US Department of the Navy program that provides IT services for the Navy and Marine Corps. It is the largest internal computer network in the world, with over 700,000 users and 4,100 servers.
NIPRNet is a network used by the U.S. Department of Defense to exchange unclassified information, including information subject to controls on distribution. It is one of the three main networks of the DoD, along with SIPRNet and JWICS.
Learn about the different types and categories of top-level domains (TLDs) in the Domain Name System of the Internet. See the list of 1502 TLDs, including generic, country code, infrastructure, and test domains, with their names, entities, and notes.
OCSP is an Internet protocol for obtaining the revocation status of an X.509 digital certificate. It is described in RFC 6960 and is on the Internet standards track. Learn about its comparison to CRLs, basic PKI implementation, protocol details, privacy concerns, and criticisms.
This web page provides a comprehensive list of TCP and UDP port numbers used by various network applications and protocols. It also explains the meaning of well-known, registered, and dynamic ports, and the legend of the table cells.
This web page lists the IP protocol numbers used in the IPv4 and IPv6 headers, along with their names, keywords, and references. Protocol number 6 is TCP, the Transmission Control Protocol, which provides reliable, connection-oriented, and byte-stream service.
Learn about the history and status of different versions of the Internet Protocol (IP), from 0 to 15. Currently, only IPv4 and IPv6 are used on the Internet, with version numbers 4 and 6, respectively.
This page was last edited on 18 September 2013, at 11:23 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike License 4.0; additional terms may apply.