AAAA may refer to:

Internet and computing

AAAA protocol AAA refers to Authentication (to identify), Authorization (to give permission) and Accounting (to log an audit trail). It is a framework used to control and track access within a computer network. Common network protocols providing this functio ...

, within computer security, "authentication, authorization, accounting and auditing" - the AAA protocol combined with auditing *

AAAA record This list of DNS record types is an overview of resource records (RRs) permissible in zone files of the Domain Name System The Domain Name System (DNS) is a hierarchical and distributed naming system for computers, services, and other resour ...

, also known as "IPv6 address record", maps a hostname to a 128-bit IPv6 address in the Domain Name System (DNS) *

Internet Authentication Service Internet Authentication Service (IAS) is a component of Windows Server operating systems that provides centralized user authentication, authorization and accounting. Overview While Routing and Remote Access Service (RRAS) security is sufficient ...

, as an acronym for the four main services provided: Authentication, Authorization, Accounting, and Auditing

Organizations

Associated Actors and Artistes of America The Associated Actors and Artistes of America (4As), established in 1919, is the federation of trade unions for performing artists in the United States. Gary M. Fink, ed. ''Labor unions'' (Greenwood, 1977) pp. 3-4. The union was established b ...

, an association of the performer trade unions Actors' Equity, AFTRA, Agma, and Agva *

American Association of Advertising Agencies The American Association of Advertising Agencies (4A's) is a U.S. trade association for advertising agencies. founded in 1917. It serves over 700+ member agencies across 1,300 offices, which control more than 85% of total U.S. advertising spend. ...

, a U.S. trade association for advertising agencies * Asociación Argentina Amigos de la Astronomía, an amateur astronomy civil association *

Australian Automotive Aftermarket Association The Australian Automotive Aftermarket Association (AAAA) is an automotive industry association that represents the automotive aftermarket parts and accessories industry and companies that are involved in manufacturing, re-manufacturing, wholesal ...

, an automotive industry association for automotive aftermarket parts *

American Association for the Advancement of Atheism The American Association for the Advancement of Atheism (AAAA – 4A) was an atheistic and antireligious organization established in 1925. It was founded by Charles Lee Smith, and the organization's "only creedal requirement was a formal professi ...

, an atheistic and antireligious organization * Anguilla Amateur Athletic Association, former name of the

Anguilla Amateur Athletic Federation The Anguilla Amateur Athletic Federation (AAAF) is the governing body for the sport of athletics in Anguilla. Current president is Lorna Rogers. History AAAF was founded as Anguilla Amateur Athletic Association in 1978 and was affiliated ...

, governing body for athletics in Anguilla

Other uses

AAAA battery The AAAA battery (usually read as ''quadruple-A'') is 42.5 mm long and 8.3 mm in diameter. The alkaline cell weighs around 6.5 g and produces 1.5 V. This size battery is also classified as R8D425 (IEC) and 25 (ANSI/ NEDA). The alkaline ...

, a 1.5 volt battery, smaller than the AAA size * AaAa, possible reading of the name Aa, an ancient Egyptian architect * AAAA, a

rhyme scheme A rhyme scheme is the pattern of rhymes at the end of each line of a poem or song. It is usually referred to by using letters to indicate which lines rhyme; lines designated with the same letter all rhyme with each other. An example of the ABAB rh ...

Internet and computing

Organizations

Other uses

See also