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Dr. Paul V. Mockapetris proposed a Domain Name System (DNS) architecture in 1983 in RFCs 882 and 883 while at the Information Sciences Institute (ISI) of the University of Southern California.
He had recognised the problem in the early Internet (then ARPAnet) of holding name to address translations in a single table on a single host, and instead proposed a distributed and dynamic DNS database: essentially DNS as we have it today. Together with Jon Postel, he is acknowledged as the inventor of DNS.
Mockapetris received two bachelor's degrees (in Physics and in Electrical Engineering) from the Massachusetts Institute of Technology (MIT) in 1971, and his PhD in Information and Computer Science from the University of California, Irvine in 1982.
In 1978, Mockapetris joined ISI, where he later created the first SMTP email server. In 1981, he published an article in EE Times, in which he correctly predicted that widespread deployment of multitaskingMultitasking is the apparent simultaneous performance of two or more tasks by a computer's Central Processing Unit. See also: Computer multitasking Time-sharing Pre-emptive multitasking Co-operative multitasking Multithreading 2. Derived from the first se operating systems would be a prerequisite for the widespread use of computer networks.
After writing RFCs 882 and 883, he wrote the first DNS implementation (called "Jeeves") for the TOPS-20The TOPS-20 operating system by DEC the second proprietary OS for the PDP-10 preferred by most PDP-10 hackers over TOPS-10 (that is, by those who were not ITS or WAITS partisans). TOPS-20 began in 1969 as Bolt, Beranek and Newman's TENEX operating system, operating systemIn computing, an operating system OS is the system software responsible for the direct control and management of hardware and basic system operations, as well as running application software such as word processing programs and web browsers. In general, t in 1983. Mockapetris coordinated the first three DNS servers, which were at ISI and SRISRI is an acronym, a TLA. It can standard for a number of terms including: Swiss Radio International A number of research institutes, such as: Stanford Research Institute now SRI International Space Research Institute Silsoe Research Institute serotonin r. His implementation of DNS was running on all the Internet DNS root serverA root nameserver is a DNS server that answers requests for the root namespace domain, and redirects requests for a particular top-level domain to that TLD's nameservers. All domain names on the Internet actually end in a . period) character that is, techs by 19861986 is a common year starting on Wednesday. Events January January 1 Spain and Portugal enter the European Community January 1 Aruba gains increased autonomy from the Netherlands and is separated from the Netherlands Antilles. January 9 After losing a pa.
He served as chairman of the Internet Engineering Task ForceThe Internet Engineering Task Force IETF is charged with developing and promoting Internet standards. It is an open, all-volunteer organisation, with no formal membership nor membership requirements. It is organised into a large number of working groups, (IETF) ( 19941994 is a common year starting on Saturday, and was designated the International year of the Family''. Events January events January 1 North American Free Trade Agreement (NAFTA) goes into effect January 6 Nancy Kerrigan is clubbed on the right leg by an – 1995/ 1995) after having chaired several IETF working groups, and has also chaired the Research Working Group of the U.S. Federal Networking Council . He was a member of the Defense Messaging System Advisory Council, and the Internet Architecture Board (IAB).
Mockapetris has also worked as the program manager for networking at the Advanced Research Projects Agency (ARPA) of the U.S. Department of Defense (1990 – 1993), and for the Internet-related companies @Home (1995 – 1997), Software.com (1997 – 1998) (now OpenWave ), Fiberlane (now Cisco) / Verent / Siara (now Redback Networks) (1998 – 1999), Urban Media (1999 – 2001), NU Domain (from 1999), and Nominum (from 1999) where is now board chairman.
On March 31 2003, he rejoined ISI as a Visiting Research Scholar at the Postel Center for Experimental Networking (PCEN) Computer Networks Division.
Mockapetris received the 1997 John C. Dvorak Telecommunications Excellence Award "Personal Achievement - Network Engineering" for DNS design and implementation, the 2003 IEEE Internet Award for his contributions to DNS, and the Distinguished Alumnus award from the University of California, Irvine.