This industry-leading Wi-Fi network engineering course provides the industry’s most advanced training in 802.11 / Wi-Fi network Planning and Administration. Developed by an acknowledged World leader in Wi-Fi Technology Training and Wi-Fi Network Engineering, this advanced training course prepares you for two industry certifications: Certified Wireless Network Administrator (CWNA) and Certified Wi-Fi Network Manager (CWNM).


5 days


  • IT professionals and network engineers responsible for installing or supporting 802.11 (Wi-Fi) Wireless networks.
  • IT professionals wanting to progress into the wireless network industry.
  • Network planners, designers and support staff.
  • IT Security staff, managers and auditors.


Prior to joining the course, students should meet the following pre-requisites:

Have a good understanding of switched Ethernet LANs and MAC addressing;
IP addressing, configuration and troubleshooting;
Practical experience in Administration and Troubleshooting of Microsoft Windows XP;
Practical experience Troubleshooting hardware drivers on Microsoft Windows 7 or later;
Experience of configuring devices such as SOHO or Enterprise-grade routers or similar appliances.


Understand Radio Frequency (RF) technology concepts, including spread spectrum technologies, modulation, coding, Wi-Fi network planning and essential RF calculations.
Understand the fundamentals of Wi-Fi network operation, for Wi-Fi network problem analysis and troubleshooting.
Summarise the rules governing Wi-Fi WLANs, to comply with local RF regulations for the operation of Wi-Fi networks.
Understand IEEE 802.11 standards and amendments, including 802.11a/b/g/n/ac/ax, 802.11ad (WiGig™), 802.11af (White-Fi) and 802.11ah (Wi-Fi HaLow™).
Correctly select, install, configure and support Wi-Fi Access Points, WLAN controllers, wireless bridges and WLAN antennas.
Understand 802.11 / Wi-Fi network operation in depth and troubleshoot problems such as RF coverage, multipath, hidden nodes, RF channel allocation and RF interference.
Experience state-of-the-art Wi-Fi network engineering tools from Ekahau, AirMagnet, Tamosoft, Metageek and more.
Describe the major threats, attacks and risks posed against Wi-Fi networks.
Understand the essentials of Wi-Fi network Security and apply baseline security practices to your environment.
Take the WCC™ WCC-610 Certified Wi-Fi Network Manager™ Practical exams and prepare for the WCC-600 Theory Exam.
Prepare for the latest Certitrek Certified Wireless Network Administrator (CWNA) exam.

Content Headings

Day 1

Introduction to WLAN Standards
Overview of WLAN industry organisations
RF Regulatory domains and their impact
WLAN protocol standards and compliance
Overview of IEEE 802.11 standard and amendments
802.11, 802.11b, 802.11a, 802.11g,
802.11n (Wi-Fi 4)
802.11ac (Wi-Fi 5)
802.11ax (Wi-Fi 6)
802.11ad (WiGig)
802.11d, 802.11j, 802.11h
902.11e, 802.11r, 802.11v, 802.11k, 802.11y
802.11w, 802.11s, 802.11p, 802.11z
Wi-Fi Alliance standards
Wi-Fi 6, Wi-Fi 5, Wi-Fi 4
Wi-Fi Protected Access
Wi-Fi Protected Setup
Wi-Fi CERTIFIED Voice Programs
Wi-Fi CERTIFIED Passpoint
Wi-Fi CERTIFIED Miracast
Wi-Fi Direct
Wi-Fi HaLow
Wi-Fi TimeSync
Wi-Fi Vantage

The Wireless Certification Commission
WCC Roles and Objectives
WCC Standards and Specifications
WCC Training and Certification

802.11 / Wi-Fi WLAN Hardware and Architectures
WLAN hardware
802.11 Service Sets
802.11 WLAN operating modes
802.11 connectivity
802.11 architecture
Wireless Network Management Systems (WNMS)
Vendor Optimisation Methods
Auto RF Management
AirTime Fairness
Band Steering

Power over Ethernet (PoE) in detail
PoE device types: PD, PSE
Power delivery
Planning for PoE
PoE standards, 802.3af, 802.3at
Powering 802.11n and 802.11ac devices

Hands-on Practical assignments

Day 2

Understanding Radio Frequency (RF) Fundamentals
RF signals
RF signal propagation
Properties of RF signals
Types of power loss and environmental impact on RF propagation
Spread spectrum techniques
Modulation and Coding Schemes (MCS)
RF Channels and Bandwidth

Understanding and Choosing Antennas
Fundamentals of antennas
Antenna Polarisation and Gain
Types of WLAN antennas
WLAN Antenna systems
Antenna installation and safety precautions
RF cables, connectors and accessories

Understanding RF Maths
RF units of measurement
dB, dBm, dBi, dBd
Equivalent Isotropic Radiated Power (EIRP)
Essential RF maths
RF signal strength measurements
RF Link Budget

Hands-on Practical assignments

Day 3

RF Regulatory Domains
Regulatory domains
Regulatory bodies and frequency bands
RF transmission power and EIRP rules

802.11 / Wi-Fi Protocol Operation
802.11 Frame Structure
802.11 frame types
– 802.11 Data Frames
– 802.11 Control Frames
– 802.11 Management Frames
802.11 Beacons
STA Passive scanning
STA Active scanning
Probe Requests / Responses
802.11 Open System Authentication
802.11 Shared Key Authentication
802.11 Association
802.11 Reassociation
Roaming within a WLAN
802.11 Deauthentication, 802.11 Disassociation
Load-balancing clients across APs
Manipulating Basic and Supported Data Rates

802.11 / Wi-Fi Protocol Analysis
Hidden Node scenarios
802.11 Protection Mechanisms
ERP Protection Mechanisms
802.11 Power Saving
Legacy Power Saving

Hands-on Practical assignments

Day 4

802.11 / Wi-Fi Operation In Detail
802.3 CSMA/CD
802.11 CSMA/CA
Clear Channel Assessment (CCA)
Virtual Carrier Sense (NAV)
Inter-Frame Spacing (IFS)
Distributed Coordination Function (DCF)
Contention Window (CW)
IEEE 802.11e
Hybrid Coordination Function (HCF)
– EDCA Contention Access
– HCCA Controlled Access
Wi-Fi Alliance WMM
WMM Access Categories (AC)
QoS Contention Window
WMM Power Save (WMM-PS)

802.11n (HT) Amendments
Goals of the High Throughput (HT) PHY
802.11n (HT) PHY and MAC layer enhancements
Understanding MIMO
Spatial streams
MIMO and SISO devices
HT coexistence mechanisms
HT integration and deployment

802.11ac (VHT) Amendments
5GHz operation
Working with 80MHz and 160MHz channels
Dynamic Bandwidth Operation (DBO)
256-QAM modulation
8 spatial streams
Standardised Transmit Beamforming (TxBF)
Multi-User MIMO (MU-MIMO)
VHT Transmit Opportunity (TXOP)
Coexistence Mechanisms
Considerations when deploying 802.11ac

Overview of 802.11ax (HE)
Major problems with Wi-Fi today
OFDM Subcarrier spacing
Orthogonal Frequency-Division Multiple Access (OFDMA)
Long OFDM symbol
Resource Units
Subchannel Allocation for OFDMA
Uplink Multi-User (UL-MU) transmissions
8×8 Multi-user Multiple-Input Multiple-Output (MU-MIMO)
Spatial frequency re-use / BSS Colouring
Target Wake Time (TWT)
New PHY headers
Enhanced robustness outdoors

Overview of 802.11 / Wi-Fi Network Design and Site Survey
Understanding the RF network
The essentials of Wi-Fi RF Network Design
The WCC architecture for Wi-Fi network Design and Survey
Site survey types

Hands-on Practical assignments

Day 5

Practical Wi-Fi Network Design and Site Survey
Customer Requirements Definition (CRD)
Overview of Wi-Fi RF Network Design
Overview of Wi-Fi Site Survey
Working with Ekahau Site Survey (ESS)
Working with other Wi-Fi Site Survey and Design tools
RF Spectrum Analysis

Overview of 802.11 / Wi-Fi Security
The importance of wireless security
Overview of Wi-Fi Security policy
Legacy 802.11 security mechanisms
Modern Wi-Fi security mechanisms
Wi-Fi security Best Practices

Troubleshooting Wi-Fi Networks
Understanding the wired and wireless network architecture
Adopting a structured troubleshooting methodology
Obtaining client- and infrastructure-side diagnostics
Troubleshooting common problem scenarios
Identifying problems with:
– Wi-Fi network design
– Wi-Fi network configuration
– Wi-Fi network operation
– The RF spectrum

WCC™ Certified Wireless Network Manager (CWNM™) Practical Exam WCC-610
Copyright Statements
Certitrek® CWNP® CWS® CWT® CWTS® CWNA® CWSP® CWAP® CWDP® and CWNE® are registered trademarks of Certitrek Group LLC
Wi-Fi® is a registered trademark of Wi-Fi Alliance
All other trademarks are the property of their respective owners
See also Important Notices