CWNP CWNA-108 dumps

CWNP CWNA-108 Exam Dumps

Certified Wireless Network Administrator
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Exam Code CWNA-108
Exam Name Certified Wireless Network Administrator
Questions 60 Questions Answers With Explanation
Update Date August 03, 2026
Price Was : $81 Today : $45 Was : $99 Today : $55 Was : $117 Today : $65

What Is the CWNA-108 Certification Exam?

The CWNA-108 certification exam is a standardized assessment designed to measure a candidate's knowledge, competencies, and practical understanding within a defined professional field. It serves as the primary requirement for earning the CWNA, a credential that represents a recognized level of proficiency in its respective industry. Depending on the field, this may involve theoretical knowledge, applied problem-solving, regulatory understanding, or hands-on procedural competence.

The exam is typically developed and maintained by an accrediting body or professional organization that sets the standards for the CWNA. This ensures that anyone who earns the credential has met a consistent benchmark, regardless of where they studied or gained their experience. For many professionals, the CWNA-108 Certification Exam represents a formal checkpoint in their career, one that confirms readiness to take on greater responsibility within their chosen field.

Why the CWNA Certification Matters?

Certifications like the CWNA exist because industries need a reliable way to verify competence beyond a resume or a job title. Earning this credential signals to employers, clients, and colleagues that a professional has invested time in building a structured foundation of knowledge and has been evaluated against an established standard.

Beyond individual recognition, the CWNA certification often supports broader professional development. It can influence hiring decisions, contribute to internal advancement, or serve as a prerequisite for more specialized roles within the field. In many industries, certifications also help standardize expectations across organizations, making it easier for professionals to move between employers or sectors while carrying a credential that is widely understood and respected.

Who Should Take the CWNA-108 Exam?

The CWNA-108 exam is generally relevant to individuals who are either entering a field or looking to formalize skills they have already developed through experience. This can include early-career professionals seeking a credential to support their first steps into the industry, as well as experienced practitioners who want official recognition of knowledge gained on the job.

Students preparing to enter the workforce may also pursue the CWNA-108 exam as a way to strengthen their qualifications before graduating or applying for their first roles. In some fields, employers actively encourage or require staff to pursue this certification as part of ongoing professional development, particularly in industries where standards, safety, or compliance play a significant role in daily responsibilities.

Knowledge and Skills Evaluated in the Certified Wireless Network Administrator

The Certified Wireless Network Administrator is built to evaluate both foundational knowledge and the practical judgment needed to apply that knowledge in real situations. Candidates are generally expected to understand core principles and terminology relevant to their field, along with the reasoning behind established procedures, standards, or best practices.

Depending on the industry, this may include understanding regulatory requirements, following established protocols, applying analytical or technical methods, or exercising sound judgment in situations that require careful decision-making. Rather than testing isolated facts in a vacuum, the Certified Wireless Network Administrator tends to reward candidates who can connect concepts to realistic scenarios, reflecting the kind of thinking expected in day-to-day professional practice.

CWNA-108 Exam Preparation Resources

Preparing for the CWNA-108 certification exam becomes more effective when using high-quality and up-to-date study materials. MyCertsHub provides resources designed to help candidates build knowledge, practice consistently, and become familiar with the actual exam format.

Preparation Features:

  •   60 carefully prepared practice questions
  •   Updated on August 03, 2026
  •   CWNA-108 Practice Questions & Answers
  •   Comprehensive Study Guide covering the latest exam objectives
  •   Interactive Practice Test Engine for realistic exam simulation
  •   Printable PDF study material for convenient offline preparation
  •   Free Updates For 3 Months
  •   Money-Back Guarantee according to our Refund Policy

How to Prepare for the CWNA-108 Certification Exam?

Effective preparation for the CWNA-108 certification exam usually begins with a clear understanding of the exam's objectives and structure. Reviewing official guidelines or documentation published by the certifying body provides the most accurate picture of what will be covered and how heavily different areas are weighted.

From there, many candidates benefit from building a structured study plan that breaks preparation into manageable sections over a set period of time. A well-organized CWNA-108 Study Guide can help sequence this material logically, especially for those approaching a topic for the first time. Consistent review, paired with realistic practice, tends to produce better retention than concentrated last-minute studying.

Practical experience, where applicable to the field, also plays an important role in preparation. Working through CWNA-108 Practice Questions and a CWNA-108 practice test can help candidates identify gaps in their understanding and become familiar with the format and pacing of the actual exam. In fields where hands-on skill is assessed, supplementing study with real-world practice or supervised experience often makes the difference between recognizing correct information and genuinely understanding it.

Benefits of Earning the CWNA Certification

Successfully earning the CWNA certification offers benefits that extend well beyond passing a single exam. It provides documented proof of competence that can be referenced on a resume, professional profile, or internal performance review, offering a clear, third-party validation of skill and knowledge.

The credential can also strengthen professional credibility when working with clients, patients, stakeholders, or colleagues who may not be positioned to evaluate technical or specialized knowledge directly. Over time, this recognition often contributes to expanded career opportunities, whether through new responsibilities, higher-level roles, or eligibility for additional certifications that build on this foundational credential.

Prepare for the CWNA-108 Exam with MyCertsHub

Preparing for the CWNA-108 exam is a process that benefits from organized, consistent effort rather than rushed, last-minute review. MyCertsHub is designed to support that process by offering study resources, practice materials, and educational content that help candidates understand what the Certified Wireless Network Administrator covers and how to approach their preparation thoughtfully.

Whether someone is just beginning to explore the CWNA or is in the final stages of reviewing material before their exam date, MyCertsHub aims to serve as a dependable resource throughout that journey. Every candidate's path to certification looks a little different, and the goal remains the same: to provide clear, genuinely useful information that supports real understanding of the subject matter.

CWNP CWNA-108 Sample Question Answers

Question # 1

You are troubleshooting a problem with interference from a non-802.11 device. Given that the device is not a WLAN device, you cannot use a protocol analyzer and have chosen to use a spectrum analyzer. You want to view the signal from the interfering device over time to see the activity that is generating.What common spectrum analyzer view should you use for this analysis?

A. APs
B. Waterfall/Spectrogram
C. Real-time FFT
D. Clients



Question # 2

A non-802.11 device is suspected of causing interference on the WLAN. You are not certain of the location or type of device. What is the best solution for locating this non-802.11 device?

A. Access point spectrum analyzer
B. Laptop-based spectrum analyzer with an omni-directional antenna
C. Laptop-based spectrum analyzer with an omni-directional antenna
D. Laptop-based spectrum analyzer with a directional antenna



Question # 3

What factor is likely to cause the least impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS?

A. Increasing or decreasing the number of spatial streams in use by the client station and AP
B. Implementing Fast BSS Transition (FT) for roaming
C. Implementation of several other clients in the same BSS using 802.11g radios
D. RF interference from more than 10 nearby Bluetooth transmitters



Question # 4

In an 802.11 2.4 GHz system, what 22 MHz channels are considered non-overlapping?

A. 7 and 11
B. 2 and 8
C. 1 and 5
D. 4 and 6



Question # 5

You are implementing a VHT-capable AP. Which one of the following channels is available in the 802.11-2016 standard that was not available before the ratification of 802.11 ac?

A. 56
B. 161
C. 153
D. 144



Question # 6

You are using a site survey tool for post-implementation validation. You have installed the appropriate adapter driver and imported a floor plan. Now, you want to take the next step in proper tool use. What must you do before gathering survey data after the floor plan is imported?

A. Calibrate the floor plan
B. Install WinPCAP
C. Nothing, you can simply start capturing signal readings
D. Install iPerf



Question # 7

You are troubleshooting a client issue on a Windows laptop. The laptop can see and connect to 2.4 GHz APs, but is does not even see 5 GHz APs. While evaluating the issue, you determine that this problem is happening for all of the laptops of this model in the organization. Several other tablets connect on channel 48 and channel 52 in the same work areas. What is the likely problem?

A. The clients are configured to use WPA and 5 GHz channels only support WPA2.
B. The client drivers are faulty and should be upgraded.
C. The antennas in the laptop have insufficient gain to detect the 5 GHz signals.
D. The access points are configured to disallow 5 GHz.



Question # 8

What security solution is deprecated in the 802.11 standard and should never be used in any modern WLAN deployment?

A. Shared Key Authentication
B. Open System Authentication
C. CCMP
D. AES



Question # 9

Option 43 must be configured to allow access points to locate controllers. In what network service should this option be configured?

A. DNS
B. LDAP
C. DHCP
D. RADIUS



Question # 10

An RF signal sometimes bends as it passes through some material other than free space. What is the term that describes this behavior?

A. Refraction
B. Warping
C. Scattering
D. Reflection



Question # 11

You are managing a wireless access point in autonomous mode using the Web based interface. You capture traffic during this management task and notice that you can see the HTML code of the Web pages used for access point management. What error in administration could be the cause of this security concern?

A. IPsec is not in use of the management connection as recommended
B. A VPN with the AP is not established
C. WPA2 is disabled on the WLAN
D. HTTP is in use instead of HTTPS



Question # 12

What is the most effective method for testing roaming in relation to 802.11 VoIP handsets?

A. Use a spectrum analyzer to monitor RF activity during a VoIP call.
B. Use a protocol analyzer to capture the traffic generated when a laptop roams.
C. Place a call with the handset and move around the facility to test quality during roaming.
D. Use the built-in roaming monitor built into all VoIP handsets.



Question # 13

A client complains of low data rates on his computer. When you evaluate the situation, you see that the signal strength is -84 dBm and the noise floor is -96 dBm. The client is an 802.11ac client and connects to an 802.11ac AP. Both the client and AP are 2x2:2 devices. What is the likely cause of the low data rate issue?

A. Weak signal strength
B. CAT5e cabling run to the AP
C. Too few spatial streams
D. Lack of support for 802.11n



Question # 14

You are the network administrator for ABC Company. Your manager has recently attended a wireless security seminar. The seminar speaker taught that a wireless network could be hidden from potential intruders if you disabled the broadcasting of the SSID in Beacons and configured the access points not to respond to Probe Request frames that have a null SSID field.Your manager suggests implementing these security practices. What response should you give to this suggestion?

A. Any 802.11 protocol analyzer can see the SSID in clear text in frames other than Beacons frames. This negates any security benefit of trying to hide the SSID in Beacons and Probe Response frames.
B. To improve security by hiding the SSID, the AP and client stations must both be configured to remove the SSID from association request and response frames. Most WLAN products support this.
C. Any tenants in the same building using advanced penetration testing tools will be able to obtain the SSID by exploiting WPA EAPOL-Key exchanges. This poses an additional risk of exposing the WPA key.
D. This security practice prevents manufacturers’ client utilities from detecting the SSID. As a result, the SSID cannot be obtained by attackers, except through social engineering, guessing, or use of a WIPS.



Question # 15

In a long-distance RF link, what statement about Fade Margin is true?

A. A Fade Margin is unnecessary on a long-distance RF link if more than 80% of the first Fresnel zone is clear of obstructions.
B. The Fade Margin is a measurement of signal loss through free space and is a function of frequency and distance
C. Fade Margin is an additional pad of signal strength designed into the RF system to compensate for unpredictable signal fading.
D. The Fade Margin of a long-distance radio link should be equivalent to the receiver’s low noise filter gain.



Question # 16

Lynne runs a small hotel, and as a value added service for his customers he has implemented a Wi-Fi hot-spot. Lynne has read news articles about how hackers wait at hot-spots trying to take advantage of unsuspecting users. He wants to avoid this problem at his hotel.What is an efficient and practical step that Lynne can take to decrease the likelihood of active attacks on his customers’ wireless computers?

A. Enable station-to-station traffic blocking by the access points in the hotel.
B. Implement Network Access Control (NAC) and require antivirus and firewall software along with OS patches.
C. Implement an SSL VPN in the WLAN controller that initiates after HTTPS login.
D. Require EAP-FAST authentication and provide customers with a username/password on their receipt.



Question # 17

What is the final step in an effective troubleshooting process?

A. Disable the WLAN
B. Verify the solution
C. Notify the users of problem resolution
D. Document the results



Question # 18

What can an impedance mismatch in the RF cables and connectors cause?

A. Increased range of the RF signal
B. Fewer MCS values in the MCS table
C. Increased amplitude of the RF signal
D. Excessive VSWR



Question # 19

You are troubleshooting a client problem with a 2.4 GHz WLAN connection. The client is experiencing surprisingly low data rates during the work day. You analyze the workspace outside of business hours and detect a strong signal with a typical noise floor at the client location. During working hours, the user works with a laptop in the area and uses an external USB hard drive for continuous data access. The user also states that the laptop works as expected on her home network. The user working approximately 8 feet away from this client experiences no problems.Based on this information, what is the likely cause of the problem?

A. The AP is overloaded during the work day
B. The drivers in the laptop are corrupt
C. The laptop has a failing wireless adapter
D. The external hard drive is USB 3.0 and is causing a significant increase in the noise floor when in use



Question # 20

To ease user complexity, your company has implemented a single SSID for all employees. However, the network administrator needs a way to control the network resources that can be accessed by each employee based in their department.What WLAN feature would allow the network administrator to accomplish this task?

A. RBAC
B. WPA2
C. WIPS
D. SNMP



Question # 21

What statement describes the authorization component of a AAA implementation?

A. Verifying that a user is who he says he is.
B. Implementing a WIPS as a full-time monitoring solution to enforce policies.
C. Granting access to specific network services or resources according to a user profile
D. Validating client device credentials against a database.



Question # 22

Which IEEE 802.11 physical layer (PHY) specification includes support for and compatibility with both ERP and HR/DSSS?

A. DSSS (802.11-Prime)
B. OFDM (802.11a)
C. HT (802.11n)
D. VHT (802.11ac)



Question # 23

You are implementing a multi-AP WLAN and fast secure roaming is essential. Which one of the following methods is an IEEE 802.11 standard method for fast roaming?

A. FT
B. OKC
C. Load balancing
D. Band steering



Question # 24

An 802.11-based network uses an AP and has several connecting clients. The clients include iPhones, iPads, laptops and one desktop. What WLAN use case is represented?

A. Ad-hoc
B. WPAN
C. BSS
D. IBSS



Question # 25

The center frequency of channel 1 in the 2.4 GHz band is 2.412 GHz (2412 MHz). What is the center frequency of channel 4?

A. 2.427
B. 2.422
C. 2.413
D. 2.417



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