CompTIA IT Fundamentals+ FC0-U61 Cert Guide

Glossary

IT Fundamentals Acronym List

The following terms are found in the official CompTIA IT Fundamentals + Acronym List.

Acronym	Spelled Out
AC	Alternating current
ACL	Access Control List
AES	Advanced Encryption Standard
AIO	All-in-one
ARM	Advanced RISC Machine
ARP	Address Resolution Protocol
ASCII	American Standard Code for Information Interchange
BD-ROM	Blu-ray Read-Only Memory
BIOS	Basic Input/Output System
CAD	Computer-aided design
CAM	Computer-aided manufacturing
CD	Compact Disc
CD-ROM	Compact Disc–Read-Only Memory
CD-RW	Compact Disc–Rewritable
CPU	Central processing unit
CRUD	Create, Read, Update, Delete
CSS	Cascading Style Sheets
DC	Direct current
DDL	Data Definition Language
DDoS	Distributed ...