CWNA Certified Wireless Network Administrator Study Guide 6th edition by David Coleman, David Westcott ISBN 1119734509 978-1119734505

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Product details: 

ISBN 10: 1119734509

ISBN 13:  978-1119734505

Author:  David Coleman, David Westcott

The CWNA: Certified Wireless Network Administrator Study Guide is the ultimate preparation resource for the CWNA exam. Fully updated to align with the latest version of the exam, this book features expert coverage of all exam objectives to help you pass the exam. But passing the exam is just a first step. For over 16 years, the CWNA Study Guide has helped individuals jump-start their wireless networking careers. Wireless networking professionals across the globe use this book as their workplace reference guide for enterprise Wi-Fi technology. 

Owning this book provides you with a foundation of knowledge for important Wi-Fi networking topics, including: 

• Radio frequency (RF) fundamentals
• 802.11 MAC and medium access
• Wireless LAN topologies and architecture
• WLAN design, troubleshooting and validation
• Wi-Fi networking security 

The book authors have over 40 years of combined Wi-Fi networking expertise and provide real-world insights that you can leverage in your wireless networking career. Each of the book’s 20 chapters breaks down complex topics into easy to understand nuggets of useful information. Each chapter has review questions that help you gauge your progress along the way. Additionally, hands-on exercises allow you to practice applying CWNA concepts to real-world scenarios. You also get a year of free access to the Sybex online interactive learning environment, which features additional resources and study aids, including bonus practice exam questions. 

The CWNA certification is a de facto standard for anyone working with wireless technology. It shows employers that you have demonstrated competence in critical areas, and have the knowledge and skills to perform essential duties that keep their wireless networks functioning and safe. The CWNA: Certified Wireless Network Administrator Study Guide gives you everything you need to pass the exam with flying colors. 

CWNA Certified Wireless Network Administrator Study Guide 6th Table of contents: 

Part 1: Foundations

• Chapter 1: Introduction to Wireless Networking
  • What is Wireless Networking?
  • Benefits and Challenges of Wireless Networks
  • History of Wireless Networking
  • Wireless Standards and Organizations (IEEE 802.11, Wi-Fi Alliance, etc.)
• Chapter 2: Radio Frequency (RF) Fundamentals
  • Electromagnetic Spectrum
  • Propagation of Radio Waves
  • RF Signal Characteristics (Frequency, Wavelength, Power)
  • Antennas and Antenna Basics
• Chapter 3: 802.11 Standards and Amendments
  • Overview of 802.11 Standards (802.11a, b, g, n, ac, ax)
  • Key Features and Enhancements of Each Standard
  • Understanding 802.11 Frame Structure

Part 2: Wireless LAN Technologies

• Chapter 4: Wireless LAN Architecture
  • Basic Concepts: Access Points, Clients, BSS, ESS
  • WLAN Topologies (Infrastructure, Ad-Hoc)
  • Wireless LAN Deployment Considerations
• Chapter 5: Wireless LAN Security
  • Wireless Security Threats and Vulnerabilities
  • Wireless Security Protocols (WEP, WPA, WPA2, WPA3)
  • Implementing and Configuring Wireless Security
• Chapter 6: WLAN Performance and Troubleshooting
  • Factors Affecting Wireless Performance (Interference, Signal Strength, Noise)
  • Wi-Fi Site Surveys and Analysis
  • Troubleshooting Wireless Network Issues

Part 3: Advanced Topics

• Chapter 7: Quality of Service (QoS)
  • QoS Mechanisms in 802.11
  • Voice over WLAN (VoWLAN)
  • Video over WLAN
• Chapter 8: Wireless Network Management
  • Wireless LAN Controllers (WLCs)
  • Centralized Wireless Network Management
  • Monitoring and Troubleshooting Tools
• Chapter 9: Emerging Technologies
  • Wi-Fi 6 (802.11ax) and Beyond
  • Mesh Networking
  • Internet of Things (IoT) and Wireless Connectivity

Appendices

• Appendix A: Glossary of Wireless Networking Terms
• Appendix B: 802.11 Frame Formats
• Appendix C: Sample Exam Questions and Answers

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David Coleman,David Westcott,CWNA Certified,Study Guide