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CompTIA A+_ > Acronyms > Flashcards

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

ADF

A

Automatic Document Feeder

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5
Q

ADSL

A

Asymmetrical Digital Subscriber Line

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6
Q

AES

A

Advanced Encryption Standard

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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

BD-R

A

Blu-ray Disc Recordable

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20
Q

BIOS

A

Basic Input/Output System

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21
Q

BD-RE

A

Blu-Ray Disc Rewritable

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22
Q

BNC

A

Bayonet-Neill-Concelman

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23
Q

BSOD

A

Blue Screen of Death

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24
Q

BYOD

A

Bring Your Own Device

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25
Q

CAD

A

Computer-Aided Design

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26
Q

CAPTCHA

A

Completely Automated Public Turing test to tell Computers and Humans Apart

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27
Q

CD

A

Compact Disc

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28
Q

CD-ROM

A

Compact Disc-Read-Only Memory

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29
Q

CD-RW

A

Compact Disc-Rewritable

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30
Q

CDFS

A

Compact Disc File System

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31
Q

CERT

A

Computer Emergency Response Team

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32
Q

CFS

A

Central File System

Common File System

Command File System

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33
Q

HTTP

A

Hypertext Transfer Protocol

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34
Q

HTTPS

A

Hypertext Transfer Protocol Secure

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35
Q

I/O

A

Input/Output

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36
Q

IaaS

A

Infrastructure as a Service

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37
Q

ICMP

A

Internet Control Message Protocol

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38
Q

ICR

A

Intelligent Character Recognition

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39
Q

IDE

A

Integrated Drive Electronics

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40
Q

IDS

A

Intrusion Detection System

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41
Q

IEEE

A

Institute of Electrical and Electronics Engineers

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42
Q

IIS

A

Internet Information Services

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43
Q

IMAP

A

Internet Mail Access Protocol

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44
Q

IMEI

A

International Mobile Equipment Identity

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45
Q

IMSI

A

International Mobile Subscriber Identity

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46
Q

IP

A

Internet Protocol

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47
Q

IPConfig

A

Internet Protocol Configuration

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48
Q

IPP

A

Internet Printing Protocol

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49
Q

IPS

A

Intrusion Prevention System

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50
Q

IPSec

A

Internet Protocol Security

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51
Q

IR

A

Infrared

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52
Q

IrDA

A

Infrared Data Association

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53
Q

IRP

A

Incident Response Plan

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54
Q

IRQ

A

Interrupt Request

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55
Q

ISA

A

Industry Standard Architecture

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56
Q

ISDN

A

Integrated Services Digital Network

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57
Q

ISO

A

International Organization for Standardization

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58
Q

ISP

A

Internet Service Provider

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59
Q

JBOD

A

Just a Bunch of Disks

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60
Q

KB

A

Knowledge Base

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61
Q

KVM

A

Kernel-based Virtual Machine

Keyboard-Video-Mouse

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62
Q

LAN

A

Local Area Network

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63
Q

LBA

A

Logical Block Addressing

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64
Q

LC

A

Lucent Connector

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65
Q

LCD

A

Liquid Crystal Display

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66
Q

LDAP

A

Lightweight Directory Access Protocol

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67
Q

LED

A

Light Emitting Diode

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68
Q

LPD

A

Line Printer Daemon

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69
Q

LPT

A

Line Printer Terminal

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70
Q

LPR

A

Line Printer Remote

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71
Q

LVD

A

Low Voltage Differential

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72
Q

MAC

A

Media Access Control

Mandatory Access Control

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73
Q

MAN

A

Metropolitan Area Network

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74
Q

MAPI

A

Messaging Application Programming Interface

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75
Q

mATX

A

Micro Advanced Technology Extended

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76
Q

MAU

A

Media Access Unit

Media Attachment Unit

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77
Q

MBR

A

Master Boot Record

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78
Q

MBSA

A

Microsoft Baseline Security Analyzer

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79
Q

MDM

A

Mobile Device Management

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80
Q

MFA

A

Multifactor Authentication

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81
Q

MFD

A

Multifunction Device

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82
Q

MFP

A

Multifunction Product

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83
Q

MicroDIMM

A

Micro Dual Inline Memory Module

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84
Q

MIDI

A

Musical Instrument Digital Interface

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85
Q

MIME

A

Multipurpose Internet Mail Extension

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86
Q

MMC

A

Microsoft Management Console

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87
Q

MP3

A

Moving Picture Experts Group Layer 3 Audio

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88
Q

MP4

A

Moving Picture Experts Group Layer 4

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89
Q

MPEG

A

Moving Picture Experts Group

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90
Q

MSConfig

A

Microsoft Configuration

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91
Q

MSDS

A

Material Safety Data Sheet

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92
Q

MT-RJ

A

Mechanical Transfer Registered Jack

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93
Q

MUI

A

Multilingual User Interface

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94
Q

NaaS

A

Network as a Service

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95
Q

NAC

A

Network Access Control

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96
Q

NAS

A

Network-Attached Storage

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97
Q

NAT

A

Network Address Translation

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98
Q

NetBIOS

A

Networked Basic Input/Output System

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99
Q

NetBEUI

A

Networked Basic Input/Output System Extended User Interface

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100
Q

NFC

A

Near Field Communication

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101
Q

NFS

A

Network File System

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102
Q

NIC

A

Network Interface Card

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103
Q

NiCd

A

Nickel Cadmium

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104
Q

NiMH

A

Nickel Metal Hydride

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105
Q

NLX

A

New Low-profile Extended

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106
Q

NNTP

A

Network News Transfer Protocol

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107
Q

NTFS

A

New Technology File System

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108
Q

NTLDR

A

New Technology Loader

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109
Q

NTP

A

Network Time Protocol

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110
Q

NTSC

A

National Transmission Standards Committee

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111
Q

NVMe

A

Non-volatile Memory Express

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112
Q

OCR

A

Optical Character Recognition

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113
Q

OEM

A

Original Equipment Manufacturer

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114
Q

OLED

A

Organic Light Emitting Diode

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115
Q

OS

A

Operating System

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116
Q

PaaS

A

Platform as a Service

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117
Q

PAL

A

Phase Alternating Line

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118
Q

PAN

A

Personal Area Network

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119
Q

PAT

A

Port Address Translation

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120
Q

PC

A

Personal Computer

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121
Q

PCI

A

Peripheral Component Interconnect

Payment Card Industry

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122
Q

PCIe

A

Peripheral Component Interconnect Express

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123
Q

PCIx

A

Peripheral Component Interconnect Extended

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124
Q

PCL

A

Printer Command Language

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125
Q

PCMCIA

A

Personal Computer Memory Card International Association

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126
Q

PE

A

Preinstallation Environment

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127
Q

PGA

A

Pin Grid Array

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128
Q

PGA2

A

Pin Grid Array 2

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129
Q

PGP

A

Pretty Good Protection

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130
Q

PII

A

Personally Identifiable Information

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131
Q

PIN

A

Personal Identification Number

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132
Q

PHI

A

Personal Health Information

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133
Q

PKI

A

Public Key Infrastructure

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134
Q

PnP

A

Plug and Play

135
Q

PoE

A

Power over Ethernet

136
Q

POP3

A

Post Office Protocol 3

137
Q

PoS

A

Point of Sale

138
Q

POST

A

Power-On Self-Test

139
Q

POTS

A

Plain Old Telephone Service

140
Q

PPM

A

Pages Per Minute

141
Q

PPP

A

Point-to-Point Protocol

142
Q

PPTP

A

Point-to-Point Tunneling Protocol

143
Q

PRI

A

Primary Rate Interface

144
Q

PROM

A

Programmable Read-Only Memory

145
Q

PS/2

A

Personal System/2 Connector

146
Q

PSTN

A

Public Switched Telephone Network

147
Q

PSU

A

Power Supply Unit

148
Q

PVA

A

Patterned Vertical Alignment

149
Q

PVC

A

Permanent Virtual Circuit

150
Q

PXE

A

Preboot Execution Environment

151
Q

QoS

A

Quality of Service

152
Q

RADIUS

A

Remote Authentication Dial-In User Server

153
Q

RAID

A

Redundant Array of Independent (or Inexpensive) Disks

154
Q

RAM

A

Random Access Memory

155
Q

RAS

A

Remote Access Service

156
Q

RDP

A

Remote Desktop Protocol

157
Q

RF

A

Radio Frequency

158
Q

RFI

A

Radio Frequency Interference

159
Q

RFID

A

Radio Frequency Identification

160
Q

RGB

A

Red Green Blue

161
Q

RIP

A

Routing Information Protocol

162
Q

RIS

A

Remote Installation Service

163
Q

RISC

A

Reduced Instruction Set Computer

164
Q

RJ-11

A

Registered Jack Function 11

165
Q

RJ-45

A

Registered Jack Function 45

166
Q

RMA

A

Returned Materials Authorization

167
Q

ROM

A

Read-Only Memory

168
Q

RPO

A

Recovery Point Objective

169
Q

RTC

A

Real-Time Clock

170
Q

RTO

A

Recovery Time Objective

171
Q

SaaS

A

Software as a Service

172
Q

SAN

A

Storage Area Network

173
Q

SAS

A

Serial Attached SCSI

174
Q

SATA

A

Serial Advanced Technology Attachment

175
Q

SC

A

Subscription Channel

176
Q

SCP

A

Secure Copy Protection

177
Q

SCSI

A

Small Computer System Interface

178
Q

SCSI ID

A

Small Computer System Interface Identifier

179
Q

SD card

A

Secure Digital Card

180
Q

SEC

A

Single Edge Connector

181
Q

SFS

A

System File Check

182
Q

SFF

A

Small Form Factor

183
Q

SFTP

A

Secure File Transfer Protocol

184
Q

SIM

A

Subscriber Identity Module

185
Q

SIMM

A

Single In-Line Memory Module

186
Q

SLI

A

Scalable Link Interface

System Level Integration

Scanline Interleave Mode

187
Q

S.M.A.R.T.

A

Self-Monitoring, Analysis, and Reporting Technology

188
Q

SMB

A

Server Message Block

189
Q

SMTP

A

Simple Mail Transfer Protocol

190
Q

SNMP

A

Simple Network Management Protocol

191
Q

SoDIMM

A

Small Outline Dual Inline Memory Module

192
Q

SOHO

A

Small Office/Home Office

193
Q

SP

A

Service Pack

194
Q

SPDIF

A

Sony-Philips Digital Interface Format

195
Q

SPGA

A

Staggered Pin Grid Array

196
Q

SRAM

A

Static Random Access Memory

197
Q

SSD

A

Solid State Drive

198
Q

SSH

A

Secure Shell

199
Q

SSID

A

Service Set Identifier

200
Q

SSL

A

Secure Sockets Layer

201
Q

SSO

A

Single Sign-on

202
Q

ST

A

Straight Tip

203
Q

STP

A

Shielded Twisted Pair

204
Q

SXGA

A

Super Extended Graphics Array

205
Q

TACACS

A

Terminal Access Controller Access-Control System

206
Q

TCP

A

Transmission Control Protocol

207
Q

TCP/IP

A

Transmission Control Protocol/Internet Protocol

208
Q

TDR

A

Time Domain Reflectometer

209
Q

TFTP

A

Trivial File Transfer Protocol

210
Q

CGA

A

Computer Graphics and Applications

211
Q

CIDR

A

Classless Inter-Domain Routing

212
Q

CIFS

A

Common Internet File System

213
Q

CMOS

A

Complementary Metal-Oxide Semiconductor

214
Q

CNR

A

Communications and Network Riser

215
Q

COMx

A

Communication port (x=port number)

216
Q

CPU

A

Central Processing Unit

217
Q

CRT

A

Cathode-Ray Tube

218
Q

DaaS

A

Data as a Service

219
Q

DAC

A

Discretionary Access Control

220
Q

DB-25

A

Serial Communications D-Shell Connector, 25 pins

221
Q

DB-9

A

Serial Communications D-Shell Connector, 9 pins

222
Q

DBaaS

A

Database as a Service

223
Q

DC

A

Direct Current

224
Q

DDoS

A

Distributed Denial of Service

225
Q

DDR

A

Double Data Rate

226
Q

DDR RAM

A

Double Data Rate Random Access Memory

227
Q

DFS

A

Distributed File System

228
Q

DHCP

A

Dynamic Host Configuration Protocol

229
Q

DIMM

A

Dual Inline Memory Module

230
Q

DIN

A

Deutsche Industrie Norm

231
Q

DLT

A

Digital Linear Tape

232
Q

DLP

A

Digital Light Processing

Data Loss Prevention

233
Q

DMA

A

Direct Memory Access

234
Q

DMZ

A

Demilitarized Zone

235
Q

DNS

A

Domain Name Service

Domain Name Server

236
Q

DoS

A

Denial of Service

237
Q

DRAM

A

Dynamic Random Access Memory

238
Q

DRM

A

Digital Rights Management

239
Q

DSL

A

Digital Subscriber Line

240
Q

DVD

A

Digital Versatile Disc

241
Q

DVD-RAM

A

Digital Versatile Disc-Random Access Memory

242
Q

DVD-ROM

A

Digital Versatile Disc-Read Only Memory

243
Q

DVD-R

A

Digital Versatile Disc-Recordable

244
Q

DVD-RW

A

Digital Versatile Disc-Rewritable

245
Q

DVI

A

Digital Visual Interface

246
Q

DVI-D

A

Digital Visual Interface-Digital

247
Q

ECC

A

Error Correcting Code

248
Q

ECP

A

Extended Capabilities Port

249
Q

EEPROM

A

Electrically Erasable Programmable Read-Only Memory

250
Q

EFS

A

Encrypting File System

251
Q

EIDE

A

Enhanced Integrated Drive Electronies

252
Q

EMI

A

Electromagnetic Interference

253
Q

EMP

A

Electromagnetic Pulse

254
Q

EPROM

A

Erasable Programmable Read-Only Memory

255
Q

EPP

A

Enhanced Parallel Port

256
Q

ERD

A

Emergency Repair Disk

257
Q

eSATA

A

External Serial Advanced Technology Attachment

258
Q

ESD

A

Electrostatic Discharge

259
Q

EULA

A

End User License Agreement

260
Q

EVGA

A

Extended Video Graphics Adapter/Array

261
Q

Ext2

A

Second Extended File System

262
Q

exFAT

A

Extended File Allocation Table

263
Q

FAT

A

File Allocation Table

264
Q

FAT12

A

12-bit File Allocation Table

265
Q

FAT16

A

16-bit File Allocation Table

266
Q

FAT32

A

32-bit File Allocation Table

267
Q

FDD

A

Floppy Disk Drive

268
Q

FPM

A

Fast Page Mode

269
Q

FSB

A

Front-Side Bus

270
Q

FTP

A

File Transfer Protocol

271
Q

FQDN

A

Fully Qualified Domain Name

272
Q

GDDR

A

Graphics Double Data Rate

273
Q

GDI

A

Graphics Device Interface

274
Q

GUI

A

Graphical User Interface

275
Q

GUID

A

Globally Unique Identified

276
Q

GPS

A

Global Positioning System

277
Q

GPT

A

GUID Partition Table

278
Q

GPU

A

Graphics Processing Unit

279
Q

GSM

A

Global System for Mobile Communications

280
Q

HAL

A

Hardware Abstraction Layer

281
Q

HAV

A

Hardware Assisted Virtualization

282
Q

HCL

A

Hardware Compatibility List

283
Q

HDCP

A

High-Bandwidth Digital Content Protection

284
Q

HDD

A

Hard Disk Drive

285
Q

HDMI

A

High Definition Media Interface

286
Q

HIPS

A

Host Intrusion Prevention System

287
Q

HPFS

A

High Performance File System

288
Q

HTML

A

Hypertext Markup Language

289
Q

HTPC

A

Home Theater PC

290
Q

TKIP

A

Temporal Key Integrity Protocol

291
Q

TLS

A

Transport Layer Security

292
Q

TN

A

Twisted Nematic

293
Q

TPM

A

Trusted Platform Module

294
Q

UAC

A

User Account Control

295
Q

UDF

A

User Defined Functions

Universal Disk Format

Universal Data Format

296
Q

UDP

A

User Datagram Protocol

297
Q

UEFI

A

Unified Extensible Firmware Interface

298
Q

UNC

A

Universal Naming Convention

299
Q

UPnP

A

Universal Plug and Play

300
Q

UPS

A

Uninterruptible Power Supply

301
Q

URL

A

Uniform Resource Locator

302
Q

USB

A

Universal Serial Bus

303
Q

USMT

A

User State Migration Tool

304
Q

UTM

A

Unified Threat Management

305
Q

UTP

A

Unshielded Twisted Pair

306
Q

UXGA

A

Ultra Extended Graphics Array

307
Q

VA

A

Vertical Alignment

308
Q

VDC

A

Volts DC

309
Q

VDI

A

Virtual Desktop Infrastructure

310
Q

VESA

A

Video Electronics Standards Association

311
Q

VFAT

A

Virtual File Allocation Table

312
Q

VGA

A

Video Graphics Array

313
Q

VLAN

A

Virtual LAN

314
Q

VM

A

Virtual Machine

315
Q

VNC

A

Virtual Network Computer

316
Q

VoIP

A

Voice over Internet Protocol

317
Q

VPN

A

Virtual Private Network

318
Q

VRAM

A

Video Random Access Memory

319
Q

WAN

A

Wide Area Network

320
Q

WAP

A

Wireless Access Protocol

Wireless Access Point

321
Q

WEP

A

Wired Equivalent Privacy

322
Q

WiFi

A

Wireless Fidelity

323
Q

WINS

A

Windows Internet Name Service

324
Q

WLAN

A

Wireless Local Area Network

325
Q

WMN

A

Wireless Mesh Network

326
Q

WPA

A

Wireless Protected Access

327
Q

WPA2

A

WiFi Protected Access 2

328
Q

WPS

A

WiFi Protected Setup

329
Q

WUXGA

A

Wide Ultra Extended Graphics Array

330
Q

WWAN

A

Wireless Wide Area Network

331
Q

XGA

A

Extended Graphics Array

332
Q

ZIF

A

Zero-Insertion-Force

333
Q

ZIP

A

Zigzag Inline Package

CompTIA A+_ (28 decks)

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