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Abbreviations & Acronyms
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NetWork Acronyms:



ACL- Access Control List

AD- Active Directory

ADSL- Asymmetric Digital Subscriber Line

AFP- Apple File Protocol

AH- Authentication Header

AM- Amplitude Modulation

AMI- Alternate Mark Inversion

APIPA- Automatic Private Internet Protocol Addressing

ARP- Address Resolution Protocol

ATM- Asynchronous Transfer Mode

AV- AntiVirus

BDC- Backup Domain Controller

BERT- Bit-Error Rate Test

BIND- Berkeley Internet Name Domain

BNC- British Naval Connector / Bayonet Niell-Concelman

BootP- Boot Protocol /Bootstrap Protocol

BRI- Basic Rate Interface

BSD- Berkeley Software Distribution

CDFS- CD-ROM File System

CHAP- Challenge Handshake Authentication Protocol

CIFI- Common Internet File System

CNAME- Canonical Name

CRAM-MD5- Challenge-Response Authentication Mechanism Message Digest 5

CSMA / CA- Carrier Sense Multiple Access / Collision Avoidance

CSMA / CD- Carrier Sense Multiple Access / Collision Detection

CSNW- Client Services for NetWare

CSU- Channel Service Unit

dB- decibels

DC- Domain Controller

DHCP- Dynamic Host Configuration Protocol

DLC- Data Link Control

DNS- Domain Name Service / Domain Name Server / Domain Name System

DSL- Digital Subscriber Line

DSU- Data Service Unit

EAP- Extensible Authentication Protocol

EFS- Encrypting File System

EMI- ElectroMagnetic Interference

FAT- File Allocation Table

FDDI- Fiber Distributed Data Interface

FDDI- Fiber Distributed Data Interface

FDM- Frequency Division Multiplexing

FHSS- Frequency Hopping Spread Spectrum

FM- Frequency Modulation

FQDN- Fully Qualified Domain Name / Fully Qualified Distunguished Name

FTP- File Transfer Protocol

GBIC- Gigabit Interface Converter

Gbps- Giga bits per second

GPO- Group Policy Object

GSNW- Gateway Services for NetWare

HDLC- High-Level Data Link Control

HTTP- Hypertext Transfer Protocol

HTTPS- Hypertext Transfer Protocol Secure

Hz- Hertz

IANA- Internet Assigned Numbers Authority

ICA- Independent Computer Architecture

ICMP- Internet Control Message Protocol

ICS- Internet Connection Sharing

IEEE- Institute of Electrical and Electronics Engineers

IGMP- Internet Group Multicast Protocol

IIS- Internet Information Server

IKE- Internet Key Exchange

IMAP4- Internet Message Access Protocol version 4

IP- Internet Protocol

IPSec- Internet Protocol Security

IPv4- Internet Protocol version 4

IPv6- Internet Protocol version 6

IPX- Internetwork Packet Exchange

IPX- / SPX Internetwork Packet Exchange / Sequence Packet Exchange

IRC- Internet Relay Chat

ISA- Industry Standard Architecture

ISDN- Integrated Services Digital Network

ISM- Industrial, Scientific, and Medical

ISP- Internet Service Provider

IT- Information Technology

Kbps- Kilobits per second

L2F- Layer 2 Forwarding

L2TP- Layer 2 Tunneling Protocol

LAN- Local Area Network

LC- Local Connector

LDAP- Lightweight Directory Access Protocol

LED- Light Emitting Diode

LLC- Logical Link Control

LPD- Line Printer Daemon

LPR- Line Printer Remote

MAC- Media Access Control / Medium Access Control

MAU- Multistation Access Unit

Mbps- Megabits per second

MBps- Megabytes per second

MDI- Media Dependent Interface

MDIX- Media Dependent Interface Crossover

MIB- Management Information Base

MMF- MultiMode Fiber

MSAU- MultiStation Access Unit

MS-CHAP- Microsoft Challenge Handshake Authentication Protocol

MT-RJ- Mechanical Transfer-Registered Jack

MX- Mail Exchanger

NAT- Network Address Translation

NCP- NetWare Core Protocol

NDS- NetWare Directory Services

NetBEUI- Network Basic Inuput / Output Extended User Interface

NetBIOS- Network Basic Input / Output System

NFS- Network File System

NIC- Network Interface Card

NIS- Network Information Service

NLM- NetWare Loadable Modulue

nm- nanometer

NNTP- Network News Transport Protocol

NT- New Technology

NTFS- New Technology File System

NTP- Network Time Protocol

OCx- Optical Carrier

OS- Operating Systems

OSI- Open Systems Interconnect

OSPF- Open Shortest Path First

OTDR- Optical Time Domain Reflectometer

OU- Organizational Unit

PAP- Password Authentication Protocol

PC- Personal Computer

PCI- Peripheral Component Interconnect

PCMCIA- Personal Computer Memory Card International Association

PDC- Primary Domain Controller

POP3- Post Office Protocol version 3

POTS- Plain Old Telephone System

PPP- Point-to-Point Protocol

PPPoE- Point-to-Point Protocol over Ethernet

PPTP- Point-to-Point Tunneling Protocol

PRI- Primary Rate Interface

PSTN- Public Switched Telephone Network

PVC- Permanent Virtual Circuit

QoS- Quality of Service

RADIUS- Remote Authentication Dial-In User Service

RAID- Redundant Array of Independent Disks / Redundant Array of Inexpensive Disks

RARP- Reverse Address Resolution Protocol

RAS- Remote Access Service

RDP- Remote Desktop Protocol

RFI- Radio Frequency Interface

RG- Radio Grade

RJ- Registered Jack

RSA- Rivest, Shamir, Adelman

S / MIME- Secure Multipurpose Internet Mail Extensions

SC- Standard Connector / Subscribor Connector

SCP- Secure Copy Protocol

SFF- Small Form Factor

SFTP- Secure File Transfer Protocol

SLIP- Serial Line Internet Protocol

SMB- Server Message Block

SMF- Single Mode Fiber

SMS- Storage Management Services

SMTP- Simple Mail Transfer Protocol

SNMP- Simple Network Management Protocol

SOA- Start of Authority

SOHO- Small Office / Home Office

SONET- Synchronous Optical Network

SPS- Standby Power Supply

SPX- Sequence Packet Exchange

SSH- Secure Shell

SSID- Service Set Identifier

SSL- Secure Sockets Layer

ST- Straight Tip

STP- Shielded Twisted Pair

T1- T-Carrier Level 1

TA- Terminal Adaptor

TCL- Terminal Control Language

TCP- Transmission Control Protocol

TCP- / IP Transmission Control Protocol / Internet Protocol

tcsh- turbo C shell

TDR- Time Domain Reflectometer

TFTP- Trivial File Transfer Protocol

TTL- Time to Live

UDP- User Datagram Protocol

UNC- Universal Naming Convention

UPS- Uninterruptible Power Supply

URL- Uniform Resource Locator

USB- Universal Serial Bus

UTP- Unshielded Twisted Pair

VLAN- Virtual Local Area Network

VPN- Virtual Private Network

WAN- Wide Area Network

WAP- Wireless Application Protocol / Wired Access Point

WEP- Wired Equivalent Privacy

WINS- Window Internet Name Service

WPA- Wi-Fi Protected Access

www- World Wide Web

XML- Extensible Markup Language

Zeroconf- Zero Configuration



PC ACRONYMS

ACRONYM SPELLED OUT



AC- alternating current

ACPI- advanced configuration and powerinterface

ACT- activity

ADSL- asymmetrical digital subscriber line

AGP- accelerated graphics port

AMD- advanced micro devices

AMR- audio modem riser

APIPA- automatic private internet protocol addressing

APM- advanced power management

ARP- address resolution protocol

ASR- automated system recovery

AT- advanced technology

ATA- advanced technology attachment

ATAPI- advanced technology attachment packet interface

ATM- asynchronous transfer mode

ATX- advanced technology extended

BIOS- basic input/output system

BNC- Bayonet-Neill-Concelman or British Navel Connector

BRI- basic rate interface

BTX- balanced technology extended

CCD- charged coupled device

CD- compact disc

CD-ROM- compact disc-read-only memory

CD-RW- compact disc-rewritable

CDFS- compact disc file system

CMOS- complementary metal-oxide semiconductor

CNR- communication network riser

COM1- communication port 1

CPU- central processing unit

CRIMM- continuity-rambus inline memory module

CRT- cathode-ray tube

DAC- discretionary access control

DB-25- serial communications D-shell connector, 25 pins

DB-9- 9 pin D shell connector

DC- direct current

DDOS- distributed denial of service

DDR- double data-rate

DDR RAM- double data-rate random access memory

DDR SDRAM- double data-rate synchronous dynamic random access memory

DFS- distributed file system

DHCP- dynamic host configuration protocol

DIMM- dual inline memory module

DIN- Deutsche Industrie Norm

DIP- dual inline package

DLT- digital linear tape

DLP- digital light processing

DMA- direct memory access

DNS- domain name service or domain name server

DOS- disk operating system or denial of service

DPMS- display power management signaling

DRAM- dynamic random access memory

DSL- digital subscriber line

DVD- digital video disc or digital versatile disc

DVD-RAM- digital video disc-random access memory

DVD-ROM- digital video disc-read only memory

DVD-R- digital video disc-recordable

DVD-RW- digital video disc-rewritable

DVI- digital visual interface

ECC- error correction code

ECP- extended capabilities port

EEPROM- electrically erasable programmable read-only memory

EFS- encrypting file system

EIDE- enhanced integrated drive electronics

EISA- extended industry standard architecture

EMI- electromagnetic interference

EMP- electromagnetic pulse

EPROM- erasable programmable read-only memory

EPP- enhanced parallel port

ERD- emergency repair disk

ESD- electrostatic discharge

ESDI- enhanced small device interface

EVGA- extended video graphics adapter/array

EVDO- evolution data optimized or evolution data only

FAT- file allocation table

FAT12- 12-bit file allocation table

FAT16- 16-bit file allocation table

FAT32- 32-bit file allocation table

FDD- floppy disk drive

FERPA- Family Educational Rights and Privacy Act

Fn- Function (referring to the function key on a laptop)

FPM- fast page-mode

FRU- field replaceable unit

FTP- file transfer protocol

FQDN- fully qualified domain name

GB- gigabyte

GDI- graphics device interface

GHz- gigahertz

GUI- graphical user interface

GPRS- general packet radio system

GSM- global system for mobile communications

HAL- hardware abstraction layer

HCL- hardware compatibility list

HDD- hard disk drive

HDMi- high definition media interface

HPFS- high performance file system

HTML- hypertext markup language

HTTP- hypertext transfer protocol

HTTPS- hypertext transfer protocol over secure sockets layer

I/O- input/output

ICMP- internet control message protocol

ICS- internet connection sharing

ICR- intelligent character recognition

IDE- integrated drive electronics

IEEE- Institute of Electrical and Electronics Engineers

IIS- Internet Information Services

IMAP- internet mail access protocol

IP- internet protocol

IPCONFIG- internet protocol configuration

IPP- internet printing protocol

IPSEC- internet protocol security

IPX- internetwork packet exchange

IPX/SPX- internetwork packet exchange/sequenced packet exchange

IR- infrared

IrDA- Infrared Data Association

IRQ- interrupt request

ISA- industry standard architecture

ISDN- integrated services digital network

ISO- Industry Standards Organization

ISP- internet service provider

KB- kilobyte

LAN- local area network

LBA- logical block addressing

LC- Lucent connector

LCD- liquid crystal display

LDAP- lightweight directory access protocol

LED- light emitting diode

LIP or LiPoly- lithium-ion polymer

Li-on- lithium-ion

LPD/LPR- line printer daemon / line printer remote

LPT- line printer terminal

LPT1- line printer terminal 1

LPX- low profile extended

LVD- low voltage differential

MAC- media access control

MAN- metropolitan area network

MAPI- messaging application programming interface

Mb- megabit

MB- megabyte

MBR- master boot record

MBSA- Microsoft Baseline Security Analyzer

MCR- multivariant curve resolution

MFD- multi-function device

MFP- multi-function product

MHz- megahertz

MicroDIMM- micro dual inline memory module

MIDI- musical instrument digital interface

MIME- multipurpose internet mail extension

MLI- multiple link interface

MMC- Microsoft management console

MMX- multimedia extensions

MP3- Moving Picture Experts Group Layer 3 Audio

MPEG- Moving Picture Experts Group

MSCONFIG- Microsoft configuration

MSDS- material safety data sheet

MUI- multilingual user interface

NAS- network-attached storage

NAT- network address translation

NetBIOS- networked basic input/output system

NetBEUI- networked basic input/output system extended user interface

NFS- network file system

NIC- network interface card

NiCd- nickel cadmium

NiMH- nickel metal hydride

NLI- not logged in or natural language interface

NLX- new low-profile extended

NNTP- network news transfer protocol

NTFS- new technology file system

NTLDR- new technology loader

NWLINK- Netware Link

OCR- optical character recognition

OEM- original equipment manufacturer

OMR- optical mark recognition

OS- operating system

OSR- original equipment manufacturer service release

PAN- personal area network

PATA- parallel advanced technology attachment

PC- personal computer

PCI- peripheral component interconnect

PCIe- peripheral component interconnect express

PCIX- peripheral component interconnect extended

PCL- printer control language

PCMCIA- Personal Computer Memory Card International Association

PDA- personal digital assistant

PGA- pin grid array

PGA2- pin grid array 2

PIN- personal identification number

PKI- public key infrastructure

PnP- plug and play

POP- post office protocol

POP3- post office protocol 3

POST- power-on self test

POTS- plain old telephone service

PPP- point-to-point protocol

PPTP- point-to-point tunneling protocol

PRI- primary rate interface

PROM- programmable read-only memory

PS/2- Personal System/2 connector

PSTN- public switched telephone network

PVC- permanent virtual circuit

PXE- preboot execution environment

QoS- quality of service

RAID- redundant array of independent (or inexpensive) discs

RAM- random access memory

RAS- remote access service

RBAC- role-based access control or rule-based access control

RDRAM- RAMBUSŪ dynamic random access memory

RF- radio frequency

RFI- radio frequency interference

RGB- red green blue

RIMM- RAMBUSŪ inline memory module

RIP- routing information protocol

RIS- remote installation service

RISC- reduced instruction set computer

RJ- registered jack

RJ-11- registered jack function 11

RJ-45- registered jack function 45

RMA- returned materials authorization

ROM- read only memory

RS-232 or RS-232C- recommended standard 232

RTC- real-time clock

SAN- storage area network

SATA- serial advanced technology attachment

SC- subscription channel

SCSI- small computer system interface

SCSI ID- small computer system interface identifier

SD card- secure digital card

SDRAM- synchronous dynamic random access memory

SEC- single edge connector

SFC- system file checker

SGRAM- synchronous graphics random access memory

SIMM- single inline memory module

SLI- scalable link interface or system level integration or scanline interleave mode

SMB- server message block or small to midsize business

SMTP- simple mail transport protocol

SNMP- simple network management protocol

SoDIMM- small outline dual inline memory module

SOHO- small office/home office

SP- service pack

SP1- service pack 1

SP2- service pack 2

SPDIF- Sony-Philips digital interface format

SPGA- staggered pin grid array

SPX- sequenced package exchange

SRAM- static random access memory

SSH- secure shell

SSID- service set identifier

SSL- secure sockets layer

ST- straight tip

STP- shielded twisted pair

SVGA- super video graphics array

SXGA- super extended graphics array

TB- terabyte

TCP- transmission control protocol

TCP/IP- transmission control protocol/internet protocol

TDR- time domain reflectometer

TFTP- trivial file transfer protocol

UART- universal asynchronous receiver transmitter

UDF- user defined functions or universal disk format or universal data format

UDMA- ultra direct memory access

UDP- user datagram protocol

UL- Underwriter's Laboratory

UNC- universal naming convention

UPS- uninterruptible power supply

URL- uniform resource locator

USB- universal serial bus

USMT- user state migration tool

UTP- unshielded twisted pair

UXGA- ultra extended graphics array

VESA- Video Electronics Standards Association

VFAT- virtual file allocation table

VGA- video graphics array

VoIP- voice over internet protocol

VPN- virtual private network

VRAM- video random access memory

WAN- wide area network

WAP- wireless application protocol

WEP- wired equivalent privacy

WIFI- wireless fidelity

WINS- windows internet name service

WLAN- wireless local area network

WPA- wireless protected access

WUXGA- wide ultra extended graphics array

XGA- extended graphics array

ZIF- zero-insertion-force

ZIP- zigzag inline package





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