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;
• 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;
• 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.
• 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;

WLAN Standards & Regulations: 20%

In this domain, you will need to learn the following details to succeed in answering the exam questions:

• Classify and apply the functional concepts of 802.11 WLAN: The skill areas will include Throughput versus Data Rate, Guard Interval, Primary channels, Bandwidth, and Adjacent non-overlapping & overlapping channels;
• Identify and conform to the regulatory domain constraints and prerequisites;
• Explain the OSI model layers that are impacted by the 802.11-2016 amendments and standard;
• Describe the fundamental user case settings for the 802.11 wireless networks.
• Describe and use different PHY solutions of IEEE 802.11-2016 standard based on the amendment, including supported channel widths, spatial streams, and data rates;
• Understand the technologies of spread spectrum and MCS (Modulation & Coding Schemes), as well as learn about DSSS, QAM, BPSK, OFDM, QPSK, and OFDMA & Resource Units;
• Describe the functions of WLAN and the networking industry enterprises: These details cover IETF, Wi-Fi Alliance, and Regulatory agencies and domains;

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

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The CWNP CWNA-108 test is the basis of enterprise networking skills within the entire certification plan for CWNP. It provides the foundation needed to earn the other certificates specializing in analysis, design, and network expertise. In its complete form, the CWNA means Certified Wireless Network Administrator.

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

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

• Explain and apply the functionality of RF antennas, antenna systems, and accessories available
• Return Loss
• Reflection, refraction, diffraction and scattering
• Transmit Beamforming (TxBF)
• Maximal Ratio Combining (MRC)
• Equivalent Isotropically Radiated Power (EIRP)
• Omni-directional antennas
• RF cables and connectors
• Antenna orientation
• Beamwidths
• Passive gain
• Spatial multiplexing (SM)
• SNR
• Reading Azimuth and Elevation charts for different antenna types
• Antenna diversity types
• Define and explain the basic characteristics of RF and RF behavior (CHAPTER 2)
• Lightning arrestors and grounding rods/wirestween inside execution measures and client assumptions for execution
• Apply the basic concepts of RF mathematics and measurement
• Radio chains
• RSSI
• Watt and milliwatt
• Polarization
• Free Space Path Loss (FSPL)
• Wavelength, frequency, amplitude, phase, sine waves
• Voltage Standing Wave Ratio (VSWR)
• CWNP
• dBm and dBi
• MIMO
• Multipath and RF interference
• Noise floor
• Amplification
• Semi-directional antennas
• Identify RF signal characteristics as they relate to antennas
• Attenuation
• RF and physical line of sight and Fresnel zone clearance
• dBm to mW conversion rules of 10 and 3
• Absorption
• Decibel (dB)
• Gain and loss
• RF propagation and coverage
• Highly directional antennas

CWNP CWNA-108 Exam Syllabus Topics: