AAAA may refer to:

Internet and computing

AAAA protocol Authentication, authorization, and accounting (AAA) is a framework used to control and track access within a computer network. Authentication is concerned with proving identity, authorization with granting permissions, accounting with maintainin ...

, 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 name service that provides a naming system for comput ...

, 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

* Aboriginal Art Association of Australia, a peak body for Aboriginal art in Australia *

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 professio ...

, an atheistic and antireligious organization *

American Association of Advertising Agencies The American Association of Advertising Agencies (4As) is a U.S. trade association for advertising agencies which was founded in 1917. It serves over 600 member agencies across 1,200 offices, which control more than 85% of total U.S. advertising ...

, a U.S. trade association for advertising agencies * 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 *

Asociación Argentina Amigos de la Astronomía Asociación Argentina Amigos de la Astronomía (AAAA, A.A.A.A. or asaramas; the ''Argentine Association of the Friends of Astronomy''; obs code: 834) is an amateur astronomy civil association based on Buenos Aires, Argentina, with the aim ...

, an amateur astronomy civil association *

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 * Australian Automotive Aftermarket Association, an automotive industry association for automotive aftermarket parts

Other uses

AAAA battery The AAAA Battery (electricity), 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 Volt, V. This size battery is also classified as R8D425 (Internation ...

, 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