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  2. Reverse domain name notation - Wikipedia

    en.wikipedia.org/wiki/Reverse_domain_name_notation

    Reverse domain name notation (or reverse-DNS) is a naming convention for components, packages, types or file names used by a programming language, system or framework. Reverse-DNS strings are based on registered domain names, with the order of the components reversed for grouping purposes.

  3. Reverse lookup - Wikipedia

    en.wikipedia.org/wiki/Reverse_lookup

    Reverse lookup is a procedure of using a value to retrieve a unique key in an associative array. [1]Applications of reverse lookup include reverse DNS lookup, which provides the domain name associated with a particular IP address, [2]

  4. Name Service Switch - Wikipedia

    en.wikipedia.org/wiki/Name_Service_Switch

    This file lists databases (such as passwd, shadow and group), and one or more sources for obtaining that information. Examples for sources are files for local files, ldap for the Lightweight Directory Access Protocol, nis for the Network Information Service, nisplus for NIS+, dns for the Domain Name System (DNS), and wins for Windows Internet ...

  5. Reverse DNS lookup - Wikipedia

    en.wikipedia.org/wiki/Reverse_DNS_lookup

    In computer networks, a reverse DNS lookup or reverse DNS resolution (rDNS) is the querying technique of the Domain Name System (DNS) to determine the domain name associated with an IP address – the reverse of the usual "forward" DNS lookup of an IP address from a domain name. [1]

  6. Name resolution (computer systems) - Wikipedia

    en.wikipedia.org/wiki/Name_resolution_(computer...

    The GNU C Library provides various operating system facilities that shell commands and other applications can call to resolve such names to the corresponding addresses or IDs, and vice versa. Some Linux distributions use an nsswitch.conf file to specify the order in which multiple resolution services are used to effect such lookups.

  7. List of computing and IT abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_computing_and_IT...

    FS—File System; FSB—Front-Side Bus; fsck—File System Check; FSF—Free Software Foundation; FSM—Finite State Machine; FTTC—Fiber To The Curb; FTTH—Fiber To The Home; FTTP—Fiber To The Premises; FTP—File Transfer Protocol; FQDN—Fully Qualified Domain Name; FUD—Fear Uncertainty Doubt; FWS—Folding White Space; FXP—File ...

  8. List of DNS record types - Wikipedia

    en.wikipedia.org/wiki/List_of_DNS_record_types

    A graphical overview of all active DNS record types. This list of DNS record types is an overview of resource records (RRs) permissible in zone files of the Domain Name System (DNS). It also contains pseudo-RRs.

  9. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    Cabinet files are used to organize installation files that are copied to the user's system. [2] C4 – JEDMICS image files, a DOD system; CALS – JEDMICS image files, a DOD system; XAML – Used in programs like Visual Studio to create exe files. CPT, SEA – Compact Pro ; CS – File extension for C-Sharp (C#) files