CompTIA A+ 220-1101 (Core 1) Content

The 220-1101 exam focuses on hardware, networking, mobile devices, and cloud computing. The main domains are:

Mobile Devices (15%)

• Installing and configuring laptops and other mobile devices.
• Understanding mobile device networking and application support.
• Configuring basic features of mobile operating systems.

Networking (20%)

• Networking concepts and protocols (e.g., TCP/IP, Wi-Fi, Ethernet).
• Setting up and configuring wired/wireless networks.
• Understanding common network types and topologies.
• Tools and command-line utilities for network troubleshooting.

Hardware (25%)

• Identifying, installing, and troubleshooting computer hardware components.
• Understanding connectors and interfaces (e.g., USB, SATA, PCIe).
• Setting up and configuring peripherals and input/output devices.
• Understanding power supplies, cooling, and storage devices.

Virtualization and Cloud Computing (11%)

• Understanding virtualization concepts (e.g., hypervisors, VM setup).
• Basics of cloud computing models (IaaS, PaaS, SaaS).
• Configuring client-side virtualization.

Hardware and Network Troubleshooting (29%)

• Troubleshooting common hardware and network issues.
• Diagnostic tools and procedures.
• Problem-solving techniques for hardware failures and network connectivity problems.

CompTIA A+ 220-1102 (Core 2) Content

The 220-1102 exam emphasizes operating systems, security, software troubleshooting, and operational procedures. The main domains are:

Operating Systems (31%)

• Installing and configuring various operating systems (Windows, macOS, Linux).
• Understanding system utilities and management tools.
• Command-line tools for Windows and Linux.
• Managing files, directories, and processes.

Security (25%)

• Understanding security concepts and best practices.
• Implementing workstation security features (e.g., firewalls, encryption).
• Configuring and using security policies and tools.
• Basic threat identification and mitigation.

Software Troubleshooting (22%)

• Troubleshooting software and operating system issues.
• Diagnosing and resolving application errors.
• Understanding and resolving issues related to software installations and configurations.

Operational Procedures (22%)

• Understanding and implementing best practices in safety, environmental impacts, and communication.
• Professionalism and customer service skills.
• Documentation and change management practices.