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1.1 Glossary

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This document uses the following terms:

code page: An ordered set of characters of a specific script in which a numerical index (code-point value) is associated with each character. Code pages are a means of providing support for character sets and keyboard layouts used in different countries. Devices such as the display and keyboard can be configured to use a specific code page and to switch from one code page (such as the United States) to another (such as Portugal) at the user's request.

Domain Name System (DNS): A hierarchical, distributed database that contains mappings of domain names to various types of data, such as IP addresses. DNS enables the location of computers and services by user-friendly names, and it also enables the discovery of other information stored in the database.

group name: A 16-byte, formatted NetBIOS computer name, which can have multiple IP addresses assigned to it; that is, multiple NetBIOS nodes (processor locations) can use this name to register for services, as specified in [RFC1001] and [RFC1002].

Internet host name: The name of a host as defined in [RFC1123] section 2.1, with the extensions described in [MS-HNDS].

LMHOST: A text file that contains entries that individually map a computer name or a NetBIOS service name to an IPv4 address. The LMHOST file is consulted when normal NetBIOS name resolution protocols fail on the wire. This legacy file is no longer installed by default on Windows systems. LM stands for "LAN Manager".

multihomed: Having two or more network interfaces on which NetBIOS over TCP is enabled.

NBT: See NetBIOS over TCP/IP (NBT).

NetBIOS: A particular network transport that is part of the LAN Manager protocol suite. NetBIOS uses a broadcast communication style that was applicable to early segmented local area networks. A protocol family including name resolution, datagram, and connection services. For more information, see [RFC1001] and [RFC1002].

NetBIOS name: A 16-byte address that is used to identify a NetBIOS resource on the network. For more information, see [RFC1001] and [RFC1002].

NetBIOS Name Server (NBNS): A server that stores NetBIOS name-to-IPv4 address mappings and that resolves NetBIOS names for NBT-enabled hosts. A server running the Windows Internet Name Service (WINS) is the Microsoft implementation of an NBNS.

NetBIOS over TCP/IP (NBT): A feature that allows NetBIOS to be used over the TCP/IP protocol, as defined in [RFC1001] and [RFC1002].

network dynamic data Exchange (NetDDE): A technology that allows applications using dynamic data exchange (DDE) to transparently share data over a network.

unique name: A 16-byte, formatted NetBIOS computer name that can have only one IP address assigned to it; that is, only a single NetBIOS node (or processing location) can use this name to register for services, as specified in [RFC1001] and [RFC1002].

Universal Naming Convention (UNC): A string format that specifies the location of a resource. For more information, see [MS-DTYP] section 2.2.57.

Windows Internet Name Service (WINS): A name service for the NetBIOS protocol, particularly designed to ease transition to a TCP/IP based network. An implementation of an NBNS server.

MAY, SHOULD, MUST, SHOULD NOT, MUST NOT: These terms (in all caps) are used as defined in [RFC2119]. All statements of optional behavior use either MAY, SHOULD, or SHOULD NOT.