Topics of CWNA® - Certified Wireless Network Administrator

Competitors should know the test themes before they start arrangement. Since it will help them in hitting the center. CWNP CWNA-108 exam dumps pdf will incorporate the accompanying themes:

• WLAN Regulations and Standards
• Radio Frequency (RF) Technologies
• WLAN Protocols and Devices

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Topics for This Validation

Well, domains are an essential aspect of every exam, and this is what to expect for CWNA-108 test together with the respective percentages for each particular area:

• WLAN Troubleshooting (10%).
• Security for WLAN Network (10%);
• RF Validation (10%);
• RF Technologies (15%);
• WLAN Protocols & Devices (20% );
• WLAN Network Infrastructure & Design Concepts (15%);
• Standards & Regulations for WLAN (20%);

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Exam Syllabus

The CWNA-108 exam covers seven knowledge domains. Each of these areas has detailed topics and subtopics that must be understood to improve your performance in the certification test. The highlights of these sections are as follows:

RF Technologies: 15%

This is the first topic to deal with that will evaluate the following skills that you need to possess:

• Establish RF signal attributes to antennas: This means that you should know about passive gain, MINO, radio chains, polarization, beamwidths, transmit beamforming, passive gain, spatial multiplexing, and maximal ratio combining;
• Describe and use the functionality of the RF antennas, accessories, and antenna systems: The area includes highly directional antennas, Omni-directional and semi-directional antennas, RF connectors & cables, Antenna orientation, grounding wires/rods, and Lightning arrestors.
• Identify and describe the basic attributes of Radio Frequency (RF) and RF behaviors: The concepts covered in this area include multipath & RF interference, attenuation, amplification, return loss, gain & loss, free space path loss, and absorption, among others;
• Apply the fundamental concepts of the Radio Frequency measurement and mathematics: This subtopic focuses on Watt & milliwatt, RSSI, SNR, Decibel, Noise floor, dBm & dBi, as well as EIRP;

Reference: https://www.cwnp.com/certifications/cwna

Understanding functional and technical aspects of CWNA® - Certified Wireless Network Administrator Business Principles and Practices

The following will be discussed in CWNP CWNA-108 exam dumps:

• Describe common security options and tools used in wireless networks
• Use of wireless LAN scanners for troubleshooting tasks
• Fast Secure Roaming methods
• WLAN Troubleshooting
• Network and service availability
• Wireless Intrusion Prevention System (WIPS) and/or rogue AP detection
• Understand interference mitigation options including removal of interference source or change of wireless channel usage
• Perform application testing to validate WLAN performance (CHAPTER 12)
• Real-time application testing
• Describe and apply common troubleshooting tools used in WLANs (CHAPTER 13)
• Understand basic security enhancements of encryption and integrity in WPA3 (e.g. CCMP, GCMP, AES)
• Identify sources of RF interference from non-802.11 wireless devices based on the investigation of airtime and frequency utilization
• Understand basic concepts of WPA3 and Opportunistic Wireless Encryption (OWE) and enhancements compared to WPA2
• VoIP testing
• WPA2-Enterprise -configuring wireless networks to use 802.1X including connecting to RADIUS servers and appropriate EAP methods
• Identify RF disruption from 802.11 wireless devices including contention vs. interference and causes/sources of both including co-channel contention (CCC), overlapping channels, and 802.11 wireless device proximity
• Use of protocol analyzers for troubleshooting tasks
• Use of spectrum analyzers for validation tasks
• Locate and identify sources of RF interference (CHAPTER 12)
• Verify and document that design requirements are met including coverage, throughput, roaming, and connectivity with a post-implementation validation survey (CHAPTER 12)
• Understand basic security enhancements in WPA3 vs. WPA2
• Best practices in secure management protocols (e.g. encrypted management HTTPS, SNMPv3, SSH2, VPN and password management)
• Use of management, monitoring and logging systems for troubleshooting tasks
• Simultaneous Authentication of Equals (SAE) in WPA3 as an enhancement for legacy pre-shared key technology
• Understand the purpose of Opportunistic Wireless Encryption (OWE) for public and guest networks
• Protocol and spectrum analyzers
• Application of AES with CCMP for encryption and integrity
• Use of throughput testers for validation tasks
• Protected management frames
• Throughput testing
• Identify and solve RF interference using spectrum analyzers
• Identify causes of insufficient throughput in the wireless distribution systems including LAN port speed/duplex misconfigurations, insufficient PoE budget, and insufficient Internet or WAN bandwidth
• Understand and use the basic features of validation tools (CHAPTER 12)
• Identify and configure effective security mechanisms for enterprise WLANs
• Identify and troubleshoot common wireless issues (CHAPTER 13)
• WPA2-Personal including limitations and best practices for pre-shared (PSK) use
• Access control solutions (e.g. captive portals, NAC, BYOD)
• Use of spectrum analyzers for identifying sources of interference
• Use of protocol analyzers for validation tasks
• Use of wireless validation software (specifically survey software and wireless scanners)