A+, Network+, Security+ exams in a nutshell a desktop quick reference
If you're preparing for the new CompTIA 2006 certification in A+, or the current Network+ and Security+ certifications, you'll find this book invaluable. It provides all the information you need to get ready for these exams, including the four new A+ exams -- the required Essentials exam...
| Autor principal: | |
|---|---|
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Sebastopol, California :
O'Reilly
2007.
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| Edición: | 1st edition |
| Colección: | In a nutshell
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| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009627009406719 |
Tabla de Contenidos:
- A+, Network+, Security+ Exams in a Nutshell; Preface; Other Study Resources; How to Contact Us; Acknowledgments; I. A+ Essentials; 1.1.2. Laptops and Portable Devices; 1.1.3. Operating Systems; 1.1.4. Printers and Scanners; 1.1.5. Networks; 1.1.6. Security; 1.1.7. Safety and Environmental Issues; 1.1.8. Communication and Professionalism; 2. A+ Essentials Study Guide; 2.1.1.2. Components of motherboards; 2.1.1.2.2. BIOS/Firmware; 2.1.1.2.3. Memory slots; 2.1.1.2.4. External cache memory; 2.1.1.2.5. Processor sockets; 2.1.1.2.6. Integrated I/O ports; 2.1.1.2.7. Expansion bus slots
- 2.1.1.2.8. Floppy disk and hard disk connectors2.1.1.2.9. Power supply connectors; 2.1.1.3. Power supplies; 2.1.1.4. Processors; 2.1.1.5. Memory; 2.1.1.5.2. Types of memory; 2.1.1.5.3. Memory modules; 2.1.1.6. Storage devices; 2.1.1.6.2. Hard disk drives; 2.1.1.6.3. CD-ROM drives; 2.1.1.6.4. CD burners; 2.1.1.6.5. DVD-ROM drives; 2.1.1.6.6. DVD burners; 2.1.1.6.7. Tape drives; 2.1.1.6.8. Flash memory; 2.1.1.6.9. External disk drives; 2.1.1.7. Display devices; 2.1.1.7.2. Types of monitors; 2.1.1.8. Input devices; 2.1.1.8.2. Keyboard; 2.1.1.8.3. Barcode reader; 2.1.1.8.4. Multimedia devices
- 2.1.1.8.5. Biometric devices2.1.1.8.6. Touch screen; 2.1.1.9. Adapter cards; 2.1.1.9.2. Network card; 2.1.1.9.3. Sound card; 2.1.1.9.4. Modem card; 2.1.1.9.5. I/O cards; 2.1.1.10. Types of port connectors; 2.1.1.10.2. Firewire; 2.1.1.10.3. Parallel; 2.1.1.10.4. Serial; 2.1.1.10.5. RJ-Series; 2.1.1.10.6. PS/2 (mini-DIN); 2.1.1.10.7. Centronics; 2.1.1.10.8. A/V jacks; 2.1.1.11. Cooling systems; 2.1.1.11.2. CPU cooling; 2.1.2. Installing, Configuring, and Optimizing Personal Computer Components; 2.1.2.2. Installing/upgrading display devices
- 2.1.2.3. Installing and removing input/multimedia devices2.1.3. Troubleshooting Tools and Procedures; 2.1.3.2. Basic diagnostic procedures; 2.1.3.3. Basic troubleshooting tools; 2.1.3.3.2. Software tools and utilities; 2.1.3.4. Identifying problems; 2.1.3.4.2. Power supply problems; 2.1.3.4.3. Memory problems; 2.1.3.4.4. Problems with display devices; 2.1.3.4.5. Problems with input devices; 2.1.3.4.6. Hard disk problems; 2.1.3.4.7. CD/DVD problems; 2.1.3.4.8. Adapter card problems; 2.1.4. Preventive Maintenance (PM); 2.1.4.2. Visual and audio inspection; 2.1.4.3. Driver and firmware updates
- 2.1.4.4. Heat and temperature2.1.4.5. Humidity; 2.1.4.6. PM for display devices; 2.1.4.7. PM for power supply; 2.1.4.8. PM for input devices; 2.1.4.9. PM for storage devices; 2.1.4.10. PM for motherboards, memory, and adapters; 2.2. Laptops and Portable Devices; 2.2.1.2. Processors; 2.2.1.3. Power supplies; 2.2.1.4. Memory; 2.2.1.4.2. Micro Dual In-line Memory Module (MicroDIMM); 2.2.1.5. Display devices; 2.2.1.5.2. LCD resolution and aspect ratio; 2.2.1.5.3. Native resolution; 2.2.1.5.4. Contrast ratio; 2.2.1.6. Storage devices; 2.2.1.6.2. CD/DVD drives; 2.2.1.6.3. Floppy drive
- 2.2.1.7. Input devices
