Term 1
Application Crash Troubleshooting
Application crash troubleshooting is the systematic process of identifying why a software program stops working, preventing data loss, and restoring normal function.
Acronym study
Terms 1–20 of 20 220-1202 acronyms and key terms. Each entry includes a plain-English definition and a link to the full 800-word glossary page with exam context and practice questions.
Term 1
Application crash troubleshooting is the systematic process of identifying why a software program stops working, preventing data loss, and restoring normal function.
Term 2
BitLocker Encryption is a full-disk encryption tool built into Windows that protects data by encrypting the entire drive so that it cannot be read without the correct password or recovery key.
Term 3
Blue Screen of Death Analysis is the process of diagnosing the cause of a critical Windows system error that forces the computer to restart and displays a blue screen with error details.
Term 4
Disk Management is a system utility that lets you manage hard drives and other storage devices, including partitioning, formatting, and assigning drive letters.
Term 5
Firewall configuration is the process of setting rules that control which network traffic is allowed to enter or leave a computer or network, acting as a security gatekeeper.
Term 6
Linux commands are text-based instructions typed into a terminal to manage files, run programs, configure the system, and troubleshoot issues on a Linux operating system.
Term 7
macOS features are the built-in tools, utilities, and functionalities in Apple's operating system that control how a Mac computer works, including security, file management, and user interface elements.
Term 8
The malware removal process is a systematic, step-by-step method IT professionals use to identify, isolate, remove, and prevent malicious software from infected computers or networks.
Term 9
Physical security measures are tangible controls and barriers that protect computer hardware, data centers, and network equipment from unauthorized physical access, theft, damage, or environmental threats.
Term 10
PowerShell is a task automation and configuration management framework from Microsoft, consisting of a command-line shell and a scripting language designed for system administration.
Term 11
Social engineering attacks are psychological tricks that manipulate people into revealing confidential information or performing actions that compromise security.
Term 12
Startup Repair is a Windows recovery tool that automatically diagnoses and fixes common problems that prevent the operating system from booting properly.
Term 13
System Configuration refers to the specific combination of hardware components, software settings, and operating system parameters that determine how a computer behaves and performs.
Term 14
System Restore is a Windows utility that lets you revert your computer's system files, registry settings, and installed programs to a previous state without affecting your personal files.
Term 15
Task Manager is a built-in Windows utility that shows running programs, processes, and system performance, allowing users to monitor and manage computer activity.
Term 16
User Account Control (UAC) is a Windows security feature that prevents unauthorized changes to the operating system by prompting for permission before allowing actions that affect system settings or installed programs.
Term 17
Windows 11 is Microsoft's latest desktop operating system, featuring a redesigned interface, enhanced security requirements, and productivity tools designed for modern hardware and hybrid work environments.
Term 18
The Windows Command Line is a text-based interface that lets you control a computer by typing commands instead of clicking icons.
Term 19
Windows Defender is a built-in antimalware and security tool in Microsoft Windows that protects your computer from viruses, spyware, and other malicious software without needing to install anything extra.
Term 20
A central hierarchical database in Windows that stores configuration settings for the operating system, hardware, software, and user preferences.