comptia core 2 - windows overview 1.0

Windows 10

Released on July 29, 2015, mainstream support lasts 5 years.

Windows 11

Latest version of Windows with updated features.

Windows Home

Basic version with 4GB RAM or 128GB storage.

Windows Pro

Supports 2TB RAM, includes BitLocker and Group Policy.

Windows Pro for Workstations

Supports 6TB RAM, up to 4 CPUs, enhanced performance.

Windows Enterprise

Volume licensing, AppLocker, and advanced user controls.

Active Directory

Centralized database for user accounts and devices.

Windows Workgroup

Decentralized network without centralized administration.

Windows Domain

Centralized authentication for business networks.

Remote Desktop Protocol (RDP)

Controls remote device desktop, requires Pro version.

BitLocker

Full disk encryption for OS and all data.

Encrypting File System (EFS)

Protects individual files and folders on NTFS.

Group Policy Editor

Manages settings for local and enterprise devices.

Upgrade

Keeps files intact, maintains configurations during OS upgrade.

Clean Install

Formats drive, installs OS from scratch.

In-place Upgrade

Upgrade OS without losing files or settings.

x86 to x64 Migration

Requires data migration, not direct upgrade.

Standard Privileges

Normal user permissions for running applications.

Administrator Privileges

Elevated permissions for advanced command execution.

Command Line Help

Use 'help [command]' for command assistance.

Clear Screen Command

Use 'cls' to clear command line display.

File Management Commands

Includes 'dir' to list and 'cd' to change directories.

md / mkdir

Creates a new directory in the filesystem.

rd / rmdir

Removes a directory from the filesystem.

hostname

Displays the Windows device name.

format c:

Formats the C: drive for use.

copy

Copies files with options for verification and suppression.

/v

Verifies new files are written correctly.

/y

Suppresses overwrite confirmation prompts.

xcopy /s

Copies files from multiple subdirectories.

robocopy

Robust file copy utility with advanced features.

shutdown /s /t nn

Shuts down the computer after nn seconds.

shutdown /r /t nn

Restarts the computer after nn seconds.

shutdown /a

Aborts the shutdown countdown.

diskpart

Manages disk configurations in Windows.

list

Displays options for viewing disks and partitions.

winver

Prompts for Windows version information.

gpupdate

Forces a Group Policy update.

gpresult /r

Verifies policy settings for a user or computer.

sfc

Scans system files for integrity.

sfc /scannow

Runs a full system file integrity scan.

chkdsk /f

Fixes logical file system errors.

chkdsk /r

Locates bad sectors and recovers readable information.

ipconfig

Displays network configuration details.

ping

Tests reachability of a network host.

netstat

Displays network statistics and active connections.

nslookup

Queries DNS servers for IP information.

net view

Lists shared files and folders on a server.

tracert

Determines the route packets take to a destination.

pathping

Combines ping and traceroute functionalities.

Task Manager

Displays real-time system statistics and processes.

Services Tab

Manages non-interactive background applications.

Startup Tab

Controls programs that run at startup.

Processes Tab

Shows all running processes and their statuses.

Performance Tab

Displays CPU, memory, and disk usage statistics.

Users Tab

Shows connected users and their running processes.

mmc.exe

Launches Microsoft Management Console for snap-ins.

eventvwr.msc

Opens Event Viewer for system logs.

diskmgmt.msc

Accesses Disk Management for disk operations.

taskschd.msc

Schedules applications or scripts to run.

devmgmt.msc

Opens Device Manager for hardware management.

certmgr.msc

Manages user and trusted certificates.

lusrmgr.msc

Manages local users and groups.

perfmon.msc

Monitors long-term system performance metrics.

gpedit.msc

Edits local Group Policy settings.

msinfo32.exe

Displays system information and resources.

resmon.exe

Provides detailed real-time performance views.

msconfig.exe

Manages boot processes and startup services.

cleanmgr.exe

Cleans up unnecessary files on the disk.

defrag c:

Optimizes disk sectors for better performance.

regedit

Accesses the Windows Registry for settings.

Internet Options

Configures browsing history and security settings.

Devices and Printers

Displays all devices connected to the network.

Programs and Features

Shows installed applications and Windows features.

Network and Sharing Center

Modifies network adapter settings and configurations.

Windows Defender Firewall

Protects against unauthorized access and attacks.

User Accounts

Manages local user account settings.

Indexing Options

Configures file indexing for faster searches.

Power Options

Manages power settings and sleep modes.

Ease of Access Center

Enhances usability for users with disabilities.