Set 10 Flashcards
(20 cards)
DDR4 SDRAM
A type of fast, synchronous dynamic RAM used in modern computers, faster and more efficient than DDR3.
DDR5 SDRAM
The latest generation of dynamic RAM, offering higher speeds and improved power efficiency compared to DDR4.
DE
(Data Execution Prevention). A security feature that prevents code from running in certain memory areas to block malware attacks.
Debug
The process of finding and fixing errors or bugs in software or hardware.
Decrypt
Converting encrypted data back into its original readable form using a key.
Dedicated Server
A physical server reserved for the use of a single organization or purpose, offering exclusive resources.
Default Gateway
The IP address of a router that connects a local network to other networks, typically used to access the internet.
Default User Accounts/Groups
Predefined system accounts and groups created by the OS for basic permissions and system functions.
Definition File
A file containing known malware signatures or patterns used by antivirus software to detect threats.
Defragmentation (Defrag)
The process of reorganizing fragmented data on a hard drive to improve access speed and performance.
Degaussing
Using a strong magnetic field to erase data from magnetic storage devices like hard drives and tapes.
Del (Erase)
A command or function that removes files or data from storage.
Desktop
The primary screen interface of a computer where icons, files, and windows are displayed.
Desktop Virtualization
Technology that allows a desktop environment to run on a remote server and be accessed from various devices.
Device Charger
A power adapter or cable used to replenish a device’s battery.
Device Driver
Software that allows the operating system to communicate and control hardware devices.
Device Encryption
A security process that encodes data stored on a device to prevent unauthorized access.
Device Manager
A Windows tool that displays and manages hardware devices and their drivers.
Devices (Windows Settings)
The section in Windows Settings where you can manage connected hardware like printers, Bluetooth devices, and peripherals.
DFS
(Distributed File System). A system that allows files to be shared and accessed across multiple servers as if they were on a single system.
