CompTIA A+ Certification

Navigation

• Home
• Computer Components
  • The Computer Case
  • Power Supplies
  • Motherboards
  • The Central Processing Unit
  • Memory
  • Expansion Buses
  • Input Devices
• Storage Devices
  • Floppy Disk Drives
  • Hard Disk Drives
  • RAID Arrays
  • CD-ROM and DVD Drives
• Output Devices
  • CRT Monitors
  • Flat-Panel Displays
  • Display Adapters
  • Printers
• Upgrading and Repairing Computers
  • Documentation
  • Preparing the Work Area
  • Disassembling a Computer
  • Upgrading a Computer
  • Troubleshooting Computer Problems
• Portable Computers
  • Portable Computer Components
  • Power Management
• Network Systems
  • Basic Networking
  • The Network Interface Card (NIC)
  • Network Cabling
  • Network Devices
  • LAN Communication
  • Troubleshooting Basic Network Problems
  • Advanced Networks
  • Wireless Networks
• Operating System Fundamentals
  • Operating System Basics
  • Major Types of Operating Systems
  • File Systems
• MS-DOS and MS-DOS Mode
  • The MS-DOS Boot Sequence
  • The MS-DOS File System
  • MS-DOS Mode
  • Config.sys and Autoexec.bat
• Microsoft Windows
  • Windows Memory Utilization
  • Resource Management
  • Beyond MS-DOS
• Installing Microsoft Windows
  • Preparing to Install Windows
  • Installing Windows 98
  • Installing Windows ME
  • Installing Windows 2000 Professional
  • Installing Windows XP
• Operating Windows 98 and Windows ME
  • The Operating System Core Components
  • The Operating System Ancillary Systems
  • The Boot Process
• Operating Windows 2000 Professional and Windows XP
  • The Kernel Mode
  • The User Mode
  • The Boot Process
• Managing and Maintaining the Windows Operating System
  • The Windows System Registry
  • Anti-Virus Protection
  • Disk Cleanup
  • Maintaining Drive Integrity
  • Hard Disk Fragmentation
  • File Backups
  • Checking Critical System Files
  • Creating Emergency Repair and Startup Disks
• Troubleshooting Microsoft Windows
  • The Basic Windows Troubleshooting Approach
  • Performing Differential Diagnosis
  • The System Operational Cycle
  • Troubleshooting and Recovering the Registry
  • Resolving MS-DOS Application Problems
  • Resolving Printing Problems