CompTIA A+ IT Support Fundamentals

What You'll Learn

CompTIA A+ Overview & Study Plan

Computer Hardware — CPUs, RAM & Storage

Motherboards, BIOS/UEFI & Expansion Cards

Networking Fundamentals

Mobile Devices & Display Technologies

Operating Systems — Windows

Operating Systems — macOS, Linux & Chrome OS

Security Fundamentals

Course Curriculum 10 Modules · 82+ Lessons

CompTIA A+ Overview & Study Plan

6 lessons · 40 min

What is CompTIA A+? Career Value and Salary Impact
Exam Structure: Core 1 (220-1101) and Core 2 (220-1102)
Exam Objectives: Domain Breakdown by Weight
Recommended Study Path and Timeline
Test Registration: Pearson VUE Process
How to Use This Course Effectively
Module 1 Practice Quiz

Computer Hardware — CPUs, RAM & Storage

10 lessons · 3 hrs · High-Yield

CPU Architecture: Cores, Clock Speed, Cache, Sockets
Intel vs. AMD Processors: Key Differences
RAM Types: DDR3, DDR4, DDR5, ECC
RAM Installation: DIMM, SO-DIMM, Dual-Channel
Storage Devices: HDD, SSD, NVMe, M.2
RAID Configurations: RAID 0, 1, 5, 10
Optical Drives, Flash Storage, and External Drives
Cooling Systems: Air, Liquid, Thermal Paste
Power Supplies: Wattage, Connectors, Form Factors
Module Practice Quiz (15 questions)
Module 2 Practice Quiz

Motherboards, BIOS/UEFI & Expansion Cards

8 lessons · 2.5 hrs

Motherboard Components: Chipsets, Slots, Connectors
Form Factors: ATX, Micro-ATX, Mini-ITX
BIOS vs. UEFI: Boot Settings and Configuration
POST (Power-On Self-Test) and Beep Codes
Expansion Cards: GPU, Sound, NIC, Capture Cards
PCIe Slots: x1, x4, x8, x16
Front Panel Connectors: Power, Reset, USB, Audio
Module Practice Quiz (10 questions)
Module 3 Practice Quiz

Networking Fundamentals

10 lessons · 3 hrs · High-Yield

OSI Model: 7 Layers Explained
TCP/IP Model and Common Protocols
IP Addressing: IPv4, IPv6, Subnetting Basics
DHCP, DNS, and NAT Explained
Network Cables: Cat5e, Cat6, Fiber, Coaxial
Wireless Standards: 802.11 a/b/g/n/ac/ax (Wi-Fi 6)
Network Hardware: Router, Switch, Hub, Access Point
VLANs and Network Segmentation
TCP vs. UDP: When to Use Each
Module Practice Quiz (15 questions)
Module 4 Practice Quiz

Mobile Devices & Display Technologies

8 lessons · 2 hrs

Smartphone and Tablet Hardware Components
Mobile Operating Systems: iOS vs. Android
Display Technologies: LCD, LED, OLED, IPS, TN
Monitor Connections: HDMI, DisplayPort, VGA, DVI
Touchscreens: Capacitive vs. Resistive
Mobile Device Connectivity: Bluetooth, NFC, WiFi Calling
Mobile Device Management (MDM) Basics
Module Practice Quiz (10 questions)
Module 5 Practice Quiz

Operating Systems — Windows

10 lessons · 3 hrs · High-Yield

Windows Editions: Home, Pro, Enterprise
Windows Installation: Clean Install vs. Upgrade
File Systems: NTFS, FAT32, exFAT
Windows File Explorer and Folder Permissions
Registry Editor: Keys, Values, and Safe Navigation
Task Manager, Device Manager, and System Tools
Command Line Essentials: ipconfig, ping, tracert, netstat
PowerShell Basics for IT Support
Windows Update and Driver Management
Module Practice Quiz (15 questions)
Module 6 Practice Quiz

Operating Systems — macOS, Linux & Chrome OS

7 lessons · 2 hrs

macOS Key Features and File System
macOS Terminal and Common Commands
Linux Distributions: Ubuntu, CentOS, Debian
Linux File System Hierarchy and Permissions
Essential Linux Commands: ls, cd, chmod, sudo, grep
Chrome OS: Features and Enterprise Management
Cross-Platform Compatibility Considerations
Module 7 Practice Quiz

Security Fundamentals

9 lessons · 2.5 hrs · High-Yield

Cybersecurity Threats: Malware, Ransomware, Phishing, Social Engineering
Authentication: Passwords, MFA, Biometrics, Tokens
Encryption: Symmetric, Asymmetric, TLS/SSL
Firewalls, IDS, IPS, and DMZ
Physical Security: Locks, Cameras, Access Control
Wireless Security: WEP, WPA, WPA2, WPA3
Data Destruction and Disposal Methods
Security Best Practices for End Users
Module Practice Quiz (15 questions)
Module 8 Practice Quiz

Troubleshooting Methodology & Software Issues

8 lessons · 2.5 hrs

CompTIA Troubleshooting Process: 6 Steps
Hardware Troubleshooting: POST Errors, No Boot
Storage Troubleshooting: SMART Errors, Data Recovery
Software Troubleshooting: BSOD, Crash Dump Analysis
Network Troubleshooting: ping, traceroute, nslookup
Printer Troubleshooting: Common Errors and Solutions
Malware Removal Process: Step-by-Step
Module Practice Quiz (15 questions)
Module 9 Practice Quiz

Operational Procedures, Safety & Full Exam Practice

6 sessions · 6+ hrs

ESD (Electrostatic Discharge) Prevention
OSHA Safety Standards for IT Environments
Environmental Controls: Temperature, Humidity
Documentation: Change Management, Asset Inventory
A+ Core 1 Practice Exam (90 questions, timed)
A+ Core 2 Practice Exam (90 questions, timed)
Module 10 Practice Quiz

What's Included

Complete Study Guide

10+ Practice Questions

10+ Digital Flashcards

Expert Support

Progress Tracking

Certificate

Practice Test — 10 Questions

Full explanations provided after each answer.

20:00

Q 1 / 10

Digital Flashcards

Click any card to flip.

Study Guide & Key Concepts

Network Ports You Must Know

Essential Command Line Tools

ipconfig /all: Show all network adapter configuration
ping 8.8.8.8: Test internet connectivity to Google DNS
tracert google.com: Trace route to destination (Windows)
nslookup: Query DNS records for a domain
netstat -an: Show all active connections and listening ports
sfc /scannow: Scan and repair Windows system files
chkdsk C: /f: Check and fix file system errors on C drive

Security Threat Types

Phishing

Deceptive emails/sites to steal credentials

Ransomware

Encrypts files, demands payment

Trojan Horse

Malware disguised as legitimate software

Social Engineering

Manipulating people to reveal information

$79

One-time · Lifetime access

10 comprehensive modules
10+ practice questions
Expert support included

SSL · PayPal accepted

Course Rating

★★★★★

4.7 / 5.0

321 students enrolled