CompTIA A+ Exam Prep: Core 1 Concepts

CompTIA A+ Exam Prep: Core 1 Concepts is a structured, exam-focused IT & Software course designed to take you through every domain tested on the 220-1101 exam with clarity and purpose. Across 20 targeted lessons, you'll build a deep understanding of hardware, networking, mobile devices, virtualization, and cloud computing — the exact topics CompTIA tests. Whether you're entering the IT field or formalizing skills you already have, this course gives you the knowledge and confidence to pass Core 1 on your first attempt.

Master the 220-1101 Exam Objectives with Structured, Exam-Focused Lessons

• Full coverage of all five Core 1 domains: hardware, networking, mobile devices, virtualization, and cloud computing
• Exam-aligned lesson structure maps directly to CompTIA A+ 220-1101 objectives — no guesswork, no filler
• Practical troubleshooting skills for real-world IT & Software environments, not just test-day scenarios
• Over six hours of focused instruction broken into digestible lessons averaging 20 minutes each

CompTIA A+ Exam Prep: Core 1 Concepts delivers a complete, domain-by-domain walkthrough of everything you need to know to pass the 220-1101 exam and begin a career in IT & Software support.

The course opens with an orientation to the A+ Core 1 exam structure and a proven study strategy, so you know exactly what's ahead and how to approach preparation efficiently. From there, the curriculum moves through core hardware components — CPU architecture, RAM technologies, and motherboards — with enough depth to handle both multiple-choice questions and performance-based tasks. You'll learn how to distinguish DDR generations, interpret socket types, navigate BIOS/UEFI settings, and select the right components for a given scenario.

Storage and power lessons cover the full spectrum of modern drive technologies, including NVMe and SSD interfaces, all RAID levels with their performance trade-offs, and power supply selection based on wattage and efficiency ratings. The peripherals section addresses display technologies, video connectors, USB and Thunderbolt interfaces, and PCIe expansion — topics that appear consistently across CompTIA A+ Exam Prep: Core 1 Concepts objectives and in everyday IT support work.

Mobile device lessons tackle laptop hardware upgrades, disassembly best practices, smartphone and tablet synchronization methods, and accessory compatibility — areas where many candidates lose points from lack of hands-on exposure. The networking sequence is among the most thorough in the course, walking through the OSI model, TCP/IP protocols, IP addressing and subnetting, IPv6 essentials, switch and router configuration, wireless standards, and every major internet connectivity type from fiber to satellite.

The final section covers virtualization and cloud computing with clear explanations of hypervisors, containers, service models (IaaS, PaaS, SaaS), and deployment types — critical knowledge as IT & Software roles increasingly require cloud fluency. The course closes with two dedicated troubleshooting lessons: one focused on hardware failures across CPUs, RAM, storage, and displays, and one on network diagnostics with tools and exam strategy built in.

By the time you finish this course, you won't just be ready for the 220-1101 exam — you'll have the structured IT & Software foundation that translates directly into competence on the job, giving you the credibility and capability to launch or advance your career in technical support.