Pass CWNA-108 Certification Exam Fast

CWNA-108 Exam Has Been Retired

This exam has been replaced by CWNP with new exam.

CWNP CWNA-108 Exam Details

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.

Target Audience for CWNA-108 Test

This test is developed for admins in wireless technology who wish to gain solid experience in WLAN technology, how it works, and how it is managed.

Exam Prerequisites

This CWNA-108 test does not have any prior demands, but there is a recommendation concerning the earning of the CWS (Certified Wireless Specialist) or the CWT (Certified Wireless Technician) certificates as they offer the appropriate wireless technology foundational skills for all aspiring applicants.

More about CWNA-108 Exam

The goal of CWNA-108 test is the installation, configuration, troubleshooting, and maintenance of wireless networks deployed in small businesses as well as enterprises. If you are to take such a test, here are vital details to note first:

• Questions: 60;
• Time: 90 minutes;
• Question styles: multiple-choice, multiple-answer;
• Passing mark: 70%;
• Delivery language: English;
• Cost: $225.

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:

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

Domain Details for CWNP CWNA-108

When it comes to particulars of this test, they are as follows:

• RF Technologies

  In particular, RF or Radio Frequency technologies concern the defining and explaining of basic features of RF in addition to RF behavior. Under this category, one will be learning about wavelength, frequency, phase, amplitude, sine waves, RF propagation & coverage, reflection, refraction, scattering, and diffraction, multipath as well as RF interference, gain & loss, amplification, absorption, and more. Also, to be learned is the application of fundamental concepts relating to RF measurements and mathematics. This details watt & milliwatt, decibel (dB), noise floor, SNR, RSSI, EIRP, and others. The next part is focused on identifying RF signal features according to the way they relate to antennas. The areas it touches on include beamwidths, RF in addition to a physical line of sight & Fresnel zone clearance, polarization, passive gain, radio chains, spatial multiplexing (SM), and MIMO, among others. The other domain covered is centered on RF antennas, antenna-related systems, as well as accessories functionality. This covers antennas that are omni-directional, highly directional, and semi-directional. It also covers antenna orientation, lightning arrestors as well as grounding rods or wires, RF cables & connectors, and more.

• RF Validation

  Under such a topic, candidates will be looking at verifying and documenting that design demands are met, including roaming, coverage, throughput, and connectivity alongside a validation survey for post-implementation. Also, to consider is the location and identification of sources associated with RF interference. Next is dealing with the performance of app testing to enable the validation of WLAN performance, which captures the network in addition to service availability, VoIP testing, throughput testing, and others. The last area to get into concerns the basic features associated with validation tools. Particularly, this explains using throughput testers in validating tasks, using validation software for wireless scanners, and using protocol analyzers to validate tasks, among other issues.

• WLAN Protocols & Devices

  This sector touches on the elements as well as functions that constitute an 802.11 wireless service set, terminology that relates to 802.11 MAC & PHY, MAC frame design, and the purpose of the three major frame types of 802.11. Also, it scrutinizes the process followed when locating and connecting to WLANs, access techniques for 802.11 channel, 802.11 MAC functioning, and the features, selection, and installation of WLAN gadgets, control, and the management of systems.

• Standards & Regulations for WLAN

  This tested area includes the roles played by WLAN as well as networking industry companies, the application of differing PHY (Physical Layer) solutions aimed at IEEE 802.11-2016 standard based on the amendment that includes supported widths, spatial streams, and data rate for a channel, and technologies and Modulation & Coding Schemes (MCS) related to spread spectrum. Also, such a domain deliberates OSI layers impacted by 802.11-2016 amendment and standard, the application of WLAN operation concepts for 802.11, and basic scenarios targeting 802.11 wireless networks.

• Security for WLAN Network

  Included in the topic is the matter of the identification of weak options of security that shouldn’t be utilized in WLANs for the enterprise. Also, included here is the identification and configuration of efficient security mechanisms targeted at enterprise WLANs, basic concepts relating to WPA3 & Opportunistic Wireless Encryption (OWE) as well as enhancements in comparison with WPA2, and common options of security as well as tools used within wireless based networks.

• WLAN Network Infrastructure & Design Concepts

  This section is about the implementation of Power over Ethernet (PoE), the advantages, constraints, and differences of various infrastructures for WLAN, design considerations related to common deployments within wireless that include coverage needs, roaming considerations, capacity, security, throughput, and awareness on common proprietary elements relating to wireless networks. Another field is about considering and configuring the needed services for networks that are supporting wireless ones.

• WLAN Troubleshooting

  This part covers common tools for troubleshooting that are often used within WLANs. Issues addressed by such a topic revolve around the usage of protocol analyzers to troubleshoot tasks, the usage of spectrum analyzers in identifying interference sources, and more. The last area looks at the identification and troubleshooting of wireless problems.

Job Posts and Salary

The achievement of the CWNA certificate is what separates you from others within the IT field. This certification is what you need to prove the kind of skills you currently have as well as your capability in operating complex enterprise wireless networks. Job posts that you will be fitting after obtaining such a designation include a network administrator and systems administrator. As stipulated by ZipRecruiter.com, the current salary of CWNA certified specialists is almost $52k yearly.

What Next?

With the CWNA validation, you now have something powerful to include in your resume and start making applications to jobs that consider your skills. Also, it’s time to reinforce your present skills by reaching for any of the three professional certificates offered by CWNP. They are the CWSP, CWDP, and CWAP certificates. Also, don’t forget to keep the validity of your current certification by renewing it at the end of the 3-year period.