Telecon Education and Services

Atendimento: (11) 3090-7651


Telecon Education and Services

Atendimento: (11) 3090-7651


Home > Cursos > CWNA - Certified Wireless Network Administrator

CWNA - Certified Wireless Network Administrator

Calendário de Certified Wireless Network Administrator

Julho Agosto Setembro Outubro
05/08 a 09/08/2019

02/09 a 06/09/2019

23/09 a 27/09/2019

30/09 a 04/10/2019

14/10 a 18/10/2019

As datas destacadas com a cor verde estão confirmadas

Objetivo

Radio frequency properties, behaviors, and regulations, and how they affect networking
Wireless standards, including 802.11 extensions a, b, g, and n
General troubleshooting tips to common real-world 802.11n issues
General parameters for performing a successful site survey, along with software tools that reduce time and expense
Device-level Wi-Fi communications processes
Why 802.11n networks operate the way they do and how to apply that knowledge when faced with problems that stump most network administrators
Using wireless network analyzers to capture live data and pinpoint potential network issues
How using radio frequency makes wireless networks vulnerable
Most common wireless threats and how to detect and defend against them
Wireless security standards for keeping unauthorized users out and maintaining wireless data privacy
Applying WPA2 security standards, including 802.1X/EAP and AES, along with the devices used to apply them
Wireless intrusion detection and why it's essential for maintaining a secure network
Lab 1. WLAN Client Management
Lab 2. WLAN Protocol Analyzers
Lab 3. WLAN Channel Analyzers
Lab 4. Spectrum Analyzer Setup: WiSpy with Chanalyzer
Lab 5. WLAN Configuration: WPA2 Enterprise
Lab 6. Wireless IDS Setup
Lab 7. Connection Analysis
Lab 8. Performance Analysis
Lab 9. VoWLAN Setup and Testing
Lab 10. Roaming
Lab 11. Site Survey: Planning and Simulation
Lab 12. Site Survey: Live Coverage Mapping

Público Alvo

In this hands-on course, you will gain a full understanding of how radio frequency affects networking so you can perform site surveys, design a high-performance network, and protect both users and sensitive data from potential intruders. Plus, you will explore advanced topics such as VoWLAN deployments, seamless mobile connectivity, and detailed wireless frame analysis. You will use enterprise-class hardware and software tools during live lab exercises, simulating a state-of-the-art production environment

Requisitos

Wireless LAN Foundations

Conteúdo

1. WLAN Infrastructure
The Basic Service Set
Access Points
WLAN Controllers
Wi-Fi Stations
Independent Basic Service Set (IBSS)

2. WLAN Standards
WLAN Organizations
The IEEE 802.11 Standard
802.11 Amendments
802.11 and Wi-Fi

3. RF Fundamentals
Channels and Bands
Modulation and Coding
RF Math
Multipath

4. Antennas and Outdoor Wireless
Link Budgets
Antenna Operation
Antenna Types
Antenna Coverage Patterns

5. WPA/WPA2 Authentication
802.11 Security Amendments
802.11i Robust Security Networks
Preshared Key
802.1X
802.1X/EAP Authentication
Mutual Authentication and Key Negotiation

6. WPA/WPA2 Encryption
WLAN Encryption
WPA/WPA2 Encryption Options
RC4 Encryption
TKIP Improvements
AES-CCMP
802.11i Encryption Summary

7. WLAN Operation
802.11 Channel Access
CSMA/CA
Interframe Spacing
Random Backoff Time
Acknowledgements
An Arbitration Example
Effects of Arbitration

8. Mixed Mode Operation
Mixed Mode Networks
802.11b/g Mixed Mode
802.11g/n Mixed Mode
802.11n 2.4 GHz Problems
802.11n 5 GHz
Mixed Mode Best Practices

9. Security Design
RSN Concerns
Wireless Data Security
Network Security
Guest Access
RF Denial
MAC Address Spoofing
Endpoint Security
Enterprise WIDS
Security Design Best Practices

10. Troubleshooting Station Connections
Common Station Problems
Radio On/Off Switches
Wi-Fi Client Utilities
Power Management Protocols

11. WLAN Analysis
Packet Capture
Protocol Analysis Software
The Wi-Fi Connection
Discovery Analysis
Authentication and Association
Roaming
Secure Connections
Connection Loss

12. WLAN Channel Analysis
Analyzing the Channel
Using the Protocol Analyzers
Basic 802.11 Overhead
Channel Efficiency
Performance Degradation
Spectrum Analyzers

13. Enterprise Infrastructure Design
Basic AP Configuration
Enterprise WLAN Needs
Wireless Network Management Systems
Wireless VLANs
Power over Ethernet
Picocells
Client Isolation
RTS/CTS
AP Optimization Best Practices

14. Station Optimization
Station Configuration
Additional Station Settings
Station Optimization Best Practices

15. QoS Configuration
Legacy WLANs
QBSS Load
Enhanced Distributed Channel Access
Priority Settings
QoS Configuration Best Practices

16. Channel Optimization
RF Difficulties
Roaming
Common WLAN Types
Alternative technologies
Channel Optimization Best Practices

17. Site Surveys
Radio Frequency Problems
Site Surveys
Kit Preparation
WLAN Simulation Software
Post-Installation Surveying
Live Survey Software
Site Survey Best Practices

18. Next-Generation WLANs
Next-Generation Improvements
Automatic RF management
Wi-Fi Direct
Secure Roaming
Mesh Networks
Home Media Streaming
Wi-Fi Cellular Calling

Carga Horária: 40 horas

Investimento: R$ 2.900,00