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CompTIA A+ > CompTIA Acronyms > Flashcards

CompTIA Acronyms Flashcards

1
Q

AC

A

Alternating Current

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2
Q

ACL

A

Access Control List

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3
Q

ACPI

A

Advanced Configuration Power Interface

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4
Q

ACT

A

Activity

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5
Q

ADSL

A

Asymmetrical Digital Subscriber Line

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6
Q

AGP

A

Accelerated Graphics Port

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7
Q

AHCI

A

Advanced Host Controller Interface

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8
Q

AP

A

Access Point

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9
Q

APIPA

A

Automatic Private Internet Protocol Addressing

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10
Q

APM

A

Advanced Power Management

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11
Q

ARP

A

Address Resolution Protocol

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12
Q

ASR

A

Automated System Recovery

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13
Q

ATA

A

Advanced Technology Attachment

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14
Q

ATAPI

A

Advanced Technology Attachment Packet Interface

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15
Q

ATM

A

Asynchronous Transfer Mode

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16
Q

ATX

A

Advanced Technology Extended

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17
Q

AUP

A

Acceptable Use Policy

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18
Q

A/V

A

Audio Video

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19
Q

BIOS

A

Basic Input/ Output System

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20
Q

BNC

A

British Naval Connector

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21
Q

BTX

A

Balanced Technology Extended

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22
Q

CAPTCHA

A

Completely Automated Public Turing Test to Tell Computers and Humans Apart

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23
Q

CCFL

A

Cold Cathode Flourescent Lamp

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24
Q

CD

A

Compact Disc

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25
Q

CD-ROM

A

Compact Disc - Read Only Memory

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26
Q

CD-RW

A

Compact Disc-Rewritable

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27
Q

CFS

A

Central File System

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28
Q

CDFS

A

Compact Disc File System

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29
Q

CIFS

A

Common Internet File System

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30
Q

CMOS

A

Complementary Metal-Oxide Semiconductor

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31
Q

CNR

A

Communications and Networking Riser

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32
Q

COMx

A

Communications Port (x=port number)

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33
Q

CPU

A

Central Processing Unit

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34
Q

CRT

A

Cathode Ray-Tube

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35
Q

DAC

A

Discretionary Access Control

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36
Q

DB-25

A

Serial Communications D-Shell Connector, 25 pins

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37
Q

DB-9

A

9-pin D-shell connector

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38
Q

DC

A

Direct Current

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39
Q

DDOS

A

Distributed Denial of Service

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40
Q

DDR

A

Double Data Rate

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41
Q

DDR RAM

A

Double Data-Rate Random Access Memory

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42
Q

DDR SDRAM

A

Double Data-Rate Synchronous Dynamic Random Access Memory

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43
Q

DFS

A

Distributed File System

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44
Q

DHCP

A

Dynamic Host Configuration Protocol

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45
Q

DIMM

A

Dual Inline Memory Module

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46
Q

DIN

A

Deutsche Industrie Norm

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47
Q

DLT

A

Digital Linear Tape

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48
Q

DLP

A

Digital Light Processing

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49
Q

DMA

A

Direct Memory Access

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50
Q

DMZ

A

Demilitarized Zone

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51
Q

DNS

A

Domain Name Server

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52
Q

DOS

A

Denial of Service

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53
Q

DRAM

A

Dynamic Random Access Memory

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54
Q

DRM

A

Digital Rights Management

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55
Q

DSL

A

Digital Subscriber Line

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56
Q

DVD

A

Digital Video Disc

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57
Q

DVD-RAM

A

Digital Video Disc Random Access Memory

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58
Q

DVD-ROM

A

Digital Video Disc Read-Only Memory

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59
Q

DVD-R

A

Digital Video Disc-Recordable

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60
Q

DVD-RW

A

Digital Video Disc-Rewritable

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61
Q

DVI

A

Digital Visual Interface

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62
Q

EAP

A

Extensible Authentication Protocol

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63
Q

ECC

A

Error Correcting Code

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64
Q

ECP

A

Extended Capabilities Port

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65
Q

EEPROM

A

Electrically Erasable Programmable Read Only Memory

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66
Q

EFS

A

Encrypting File System

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67
Q

EIDE

A

Enhanced Integrated Drive Electronics

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68
Q

EMI

A

Electromagnetic Interference

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69
Q

EMP

A

Electromagnetic Pulse

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70
Q

EPROM

A

Erasable programmable Read-Only Memory

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71
Q

EPP

A

Enhanced Parallel Port

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72
Q

ERD

A

Emergency Repair Disk

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73
Q

ESD

A

Electro-static Discharge

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74
Q

EULA

A

End User License Agreement

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75
Q

EVGA

A

Extended Video Graphics Adapter

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76
Q

EVDO

A

Evolution Data Optimized

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77
Q

FAT

A

File Allocation Table

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78
Q

FAT12

A

File Allocation Table 12-bit

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79
Q

FAT16

A

File Allocation Table 16-bit

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80
Q

FAT32

A

File Allocation Table 32-bit

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81
Q

FDD

A

Floppy Disk Drive

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82
Q

Fn

A

Function

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83
Q

FPM

A

Fast Page Mode

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84
Q

FRU

A

Field Replaceable Unit

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85
Q

FSB

A

Front Side Bus

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86
Q

FTP

A

File Transfer Protocol

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87
Q

FQDN

A

Fully Qualified Domain Name

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88
Q

Gb

A

Gigabit

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89
Q

GB

A

Gigabyte

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90
Q

GDI

A

Graphics Device Interface

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91
Q

GHz

A

Gigahertz

92
Q

GUI

A

Graphics User Interface

93
Q

GPS

A

Global Positioning System

94
Q

GSM

A

Global System for Mobile Communications

95
Q

HAL

A

Hardware Abstraction Layer

96
Q

HAV

A

Hardware Assisted Virtualization

97
Q

HCL

A

Hardware Compatibility List

98
Q

HDD

A

Hard Disk Drive

99
Q

HDMI

A

High Definition Media Interface

100
Q

HPFS

A

High Performance File System

101
Q

HTML

A

Hyper Text Markup Language

102
Q

HTPC

A

Home Theater Personal Computer

103
Q

HTTP

A

Hypertext Transfer Protocol

104
Q

HTTPS

A

Hypertext Transfer Protocol over Secure Sockets Layer

105
Q

I/O

A

Input/Output

106
Q

ICMP

A

Internet Control Message Protocol

107
Q

ICR

A

Intelligent Character Recognition

108
Q

IDE

A

Integrated Drive Electronics

109
Q

IDS

A

Intrusion Detection System

110
Q

IEEE

A

Institute of Electrical and Electronics Engineers

111
Q

IIS

A

Internet Information Systems

112
Q

IMAP

A

Internet Mail Access Protocol

113
Q

IMEI

A

International Mobile Equipment Identity

114
Q

IMSI

A

International Mobile Subscriber Identity

115
Q

IP

A

Internet Protocol

116
Q

IPConfig

A

Internet Protocol Configuration

117
Q

IPP

A

Internet Printing Protocol

118
Q

IPS

A

In-Plane Switching

119
Q

IPSec

A

Internet Protocol Security

120
Q

IR

A

Infrared

121
Q

IrDA

A

Infrared Data Association

122
Q

IRP

A

Incident Response Plan

123
Q

IRP

A

Incident Response Plan

124
Q

IRQ

A

Interrupt Request

125
Q

ISDN

A

Integrated Services Digital Network

126
Q

ISO

A

International Standards Organization

127
Q

ITX

A

Information Technology Extended

128
Q

ISP

A

Internet Service Provider

129
Q

JBOD

A

Just a Bunch of Disks

130
Q

Kb

A

Kilobit

131
Q

KB

A

Kilobyte or Knowledge Base

132
Q

LAN

A

Local Area Network

133
Q

LBA

A

Logical Block Addressing

134
Q

LC

A

Lucent Connector

135
Q

LCD

A

Liquid Crystal Display

136
Q

LDAP

A

Lightweight Directory Access Protocol

137
Q

LED

A

Light Emitting Diode

138
Q

Li-on

A

Lithium-ion

139
Q

LPD/LPR

A

Line Printing Daemon / Line Printer Remote

140
Q

LPT

A

Line Printer Terminal

141
Q

LVD

A

Low Voltage Differential

142
Q

MAC

A

Media Access Control

143
Q

MAPI

A

Messaging Application Programming Interface

144
Q

MAU

A

Media Access Unit

145
Q

Mb

A

Megabit

146
Q

MB

A

Megabyte

147
Q

MBR

A

Master Boot Record

148
Q

MBSA

A

Microsoft Baseline Security Analyzer

149
Q

MFD

A

Multi-Function Device

150
Q

MFP

A

Multi-Function Product

151
Q

MHz

A

Megahertz

152
Q

MicroDIMM

A

Micro Dual In-line Memory Module

153
Q

MIDI

A

Musical Instrument Digital Interface

154
Q

MIME

A

Multipurpose Internet Mail Extension

155
Q

MIMO

A

Multiple Input Multiple Output

156
Q

MMC

A

Microsoft Management Console

157
Q

MP3

A

Moving Picture Experts Group Layer 3 Audio

158
Q

MP4

A

Moving Picture Experts Group Layer 4

159
Q

MPEG

A

Moving Picture Experts Group

160
Q

MSConfig

A

Microsoft Configuration

161
Q

MSDS

A

Material Safety Data Sheet

162
Q

MUI

A

Multilingual User Interface

163
Q

NAC

A

Network Access Control

164
Q

NAS

A

Network Attached Storage

165
Q

NAT

A

Network Address Translation

166
Q

NetBIOS

A

Networked Basic Input/Output System

167
Q

NetBEUI

A

Networked Basic Input/ Output System Extended User Interface

168
Q

NFS

A

Network File System

169
Q

NIC

A

Network Interface Card

170
Q

NiCd

A

Nickel Cadmium

171
Q

NiMH

A

Nickel Metal Hydride

172
Q

NLX

A

New Low-Profile Extended

173
Q

NNTP

A

Network News Transfer Protocol

174
Q

NTFS

A

New Technology File System

175
Q

NTLDR

A

New Technology Loader

176
Q

NTP

A

Network Time Protocol

177
Q

OCR

A

Optical Character Recognition

178
Q

OEM

A

Original Equipment Manufacturer

179
Q

OLED

A

Organic Light Emitting Diode

180
Q

OS

A

Operating System

181
Q

PAN

A

Personal Area Network

182
Q

PATA

A

Parallel Advanced Technology Attachment

183
Q

PC

A

Personal Computer

184
Q

PCI

A

Peripheral Component Interconnect

185
Q

PCIe

A

Peripheral Component Interconnect Express

186
Q

PCIX

A

Peripheral Component Interconnect Extended

187
Q

PCL

A

Printer Control Language

188
Q

PCMCIA

A

Personal Computer Memory Card International Association

189
Q

PE

A

Preinstallation Environment

190
Q

PEAP

A

Protected Extensible Authentication Protocol

191
Q

PGA

A

Pin Grid Array

192
Q

PGA2

A

Pin Grid Array 2

193
Q

PII

A

Personally Identifiable Information

194
Q

PIN

A

Personal Identification Number

195
Q

PKI

A

Public Key Infrastructure

196
Q

PnP

A

Plug and Play

197
Q

POP3

A

Post Office Protocol 3

198
Q

PoS

A

Point of Sale

199
Q

POST

A

Power on Self Test

200
Q

POTS

A

Plain Old Telephone Service

201
Q

PPP

A

Point-to-Point Protocol

202
Q

PPTP

A

Point-to-Point Tunneling Protocol

203
Q

PRI

A

Primary Rate Interface

204
Q

PROM

A

Programmable Read-only memory

205
Q

PS/2

A

Personal System/2 Connector

206
Q

PSTN

A

Public Switched Telephone Network

207
Q

PSU

A

Power Supply Unit

208
Q

PVC

A

Permanent Virtual Circuit

209
Q

PXE

A

Preboot Execution Environment

210
Q

QoS

A

Quality of Service

211
Q

RAID

A

Redundant Array of Independent Discs

212
Q

RAM

A

Random Access Memory

213
Q

RAS

A

Random Access Service

214
Q

RDP

A

Remote Desktop Protocol

215
Q

RF

A

Radio Frequency

216
Q

RFI

A

Radio Frequency Interface

217
Q

RGB

A

Red, Green, Blue

218
Q

RIP

A

Routing Information Protocol

219
Q

RIS

A

Remote Installation Service

220
Q

RISC

A

Reduced Instruction Set Computer

221
Q

RJ-11

A

Registered Jack Function 11

222
Q

RJ-45

A

Registered Jack Function 45

223
Q

RMA

A

Returned Materials Authorization

224
Q

ROM

A

Read-Only Memory

225
Q

RTC

A

Real-Time Clock

226
Q

SAN

A

Storage Area Network

227
Q

SAS

A

Serial Attached SCSI

CompTIA A+ (4 decks)

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