Overview
This lecture outlines the CompTIA A+ Core 1 (V15) certification exam, detailing its focus areas, objectives, exam format, and the skills it validates for entry-level IT roles.
Exam Purpose and Structure
- Core 1 is the first of two exams required for the CompTIA A+ certification.
- Focuses on foundational IT skills: hardware, networking, mobile devices, troubleshooting, virtualization, and cloud computing.
- The exam includes up to 90 questions: multiple-choice, drag-and-drop, and performance-based formats.
- Exam duration is 90 minutes, with a passing score of 675 out of 900.
Key Exam Objectives
Mobile Devices (13%)
- Install hardware components like batteries, cameras, and Wi-Fi antennas.
- Configure mobile accessories (USB, Bluetooth, NFC, docking stations).
- Set up mobile networks (Wi-Fi, Bluetooth, cellular, synchronization).
- Troubleshoot hardware and connectivity issues on mobile devices.
Networking (23%)
- Understand common network protocols, ports, and wireless technologies.
- Set up SOHO (small office/home office) networks, including IP addressing and VPNs.
- Use networking tools (crimpers, cable testers, Wi-Fi analyzers) for troubleshooting.
Hardware (25%)
- Install and configure RAM, CPUs, storage devices.
- Work with various cables and connectors (HDMI, Ethernet, USB).
- Set up and maintain peripheral devices (printers, scanners).
- Install motherboards, power supplies, and cooling systems.
Virtualization and Cloud Computing (11%)
- Understand virtual machines, hypervisors, and desktop virtualization.
- Learn about cloud service models: IaaS, SaaS, and PaaS.
Hardware and Network Troubleshooting (28%)
- Diagnose and resolve hardware, network, and connectivity problems.
- Use tools like multimeters, cable testers, and loopback plugs for troubleshooting.
Exam Details
- Version: V15; both Core 1 and Core 2 must be from the same version.
- Series code: 220-1201.
- Launch date: March 25, 2025; expected retirement around 2028.
- Recommended experience: 12 months in an IT support specialist role.
- Exam is in English and recognized for DoD 8140-approved work roles.
Skills Validated
- Installation, configuration, and maintenance of hardware and mobile devices.
- Troubleshooting technical and network issues.
- Configuring SOHO networks and understanding virtualization/cloud basics.
- Effective use of troubleshooting tools.
Key Terms & Definitions
- SOHO — Small Office/Home Office.
- Hypervisor — Software that creates and runs virtual machines.
- IaaS — Infrastructure as a Service (cloud computing model).
- SaaS — Software as a Service (cloud computing model).
- PaaS — Platform as a Service (cloud computing model).
Action Items / Next Steps