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An authoritative name server is a name server that is responsible for giving answers in response to questions asked about names in a zone. An authoritative-only name server returns answers only to queries about domain names for which it is responsible (as specifically configured by its administrator).
A DNS name server is a server that stores the DNS records for a domain; a DNS name server responds with answers to queries against its database. The most common types of records stored in the DNS database are for start of authority ( SOA ), IP addresses ( A and AAAA ), SMTP mail exchangers (MX), name servers (NS), pointers for reverse DNS ...
Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".
An annotated example of a domain name. In the Internet, a domain name is a string that identifies a realm of administrative autonomy, authority or control. Domain names are often used to identify services provided through the Internet, such as websites, email services and more. Domain names are used in various networking contexts and for ...
This list of Internet top-level domains (TLD) contains top-level domains, which are those domains in the DNS root zone of the Domain Name System of the Internet.A list of the top-level domains by the Internet Assigned Numbers Authority (IANA) is maintained at the Root Zone Database. [1]
Domain of an algebraic structure, the set on which the algebraic structure is defined; Domain of discourse, the set of entities over which logic variables may range; Domain theory, the study of certain subsets of continuous lattices that provided the first denotational semantics of the lambda calculus
In the two- and three-domain systems, this puts them into a separate domain. There is a great deal of diversity in the domain Bacteria. That diversity is further confounded by the exchange of genes between different bacterial lineages. The occurrence of duplicate genes between otherwise distantly-related bacteria makes it nearly impossible to ...
To improve the images in Wikipedia's coverage of Biology articles. To encourage promising students to write, create, learn, and contribute volunteer efforts through a service learning project. The dreaded “Research Project” is a standard hurdle for most AP Programs.