Certified Wireless Technician (CWT®)
Certified Wireless Technician (CWT-100) exam tests your knowledge of wireless LAN (WLAN) processes, hardware, and basic troubleshooting along with testing your ability to perform basic configuration tasks. The Certified Wireless Technician (CWT) is an individual who can install APs based on a design document, configure the AP for initial operations and ensure connectivity. Moreover, The CWT should have the ability to configure a WLAN client for connectivity and have an understanding of the configuration process for SSIDs, security settings, and other client adapter settings.
Exam Details
The Certified Wireless Technician (CWT®) exam consists of 60 Multiple-choice Questions. The duration of the exam is 90 minutes and you must pass an online exam with a score of 70% or higher. The CWT is a three-year certification, and it is renewed by passing the most recent version of the CWS exam again. The cost of the exam is $150 USD
Eligibility Criterion
There is no eligibility criterion to take this exam
| Exam Name: | Certified Wireless Technician (CWT®) |
| Exam Number: | CWT-100 |
| Number of Questions: | 60 |
| Exam Format: | Multiple-choice |
| Time Give: | 90 minutes |
| Available languages: | English |
| Exam Fee: | $150.00 (USD) |
| Validity | 3 years |
Scheduling The Exams
Now, let us understand the registration process for the exam
Registration Process
- To register for the exam visit your exam program’s homepage and log in if already register otherwise create a new account.
- Once, you have registered select the exam you’d like to schedule and fill in all the details.
- Click confirm to save all the changes and proceed to purchase the exam voucher and you have registered for the exam.
Exam Reschedule
- Visit your exam program’s homepage and sign in.
- Select the exam you’d like to reschedule or cancel from ‘Upcoming Appointments.’
- You will receive an email confirming any changes to your appointment.
- Don’t forget to click ‘Confirm Reschedule’ on the final screen to ensure your changes have been saved.
Test Taking
Pearson VUE
- Most CWNP exams (with the exception of CWS and CWT) are taken at Pearson VUE testing centers located worldwide.
- To schedule an exam or find a testing center near you, please visit the CWNP Pearson VUE website to create an account.
CWS and CWT
- Both CWS and CWT exams are hosted on our internal test-taking software.
- Exams are available to be taken anytime and must be taken in one single sitting.
- You will have all the information on how to log in to your account once you purchase a voucher.
Certified Wireless Technician (CWT®) FAQs
Get all your doubts and queries resolved with Certified Wireless Technician (CWT®) FAQs
Certified Wireless Technician (CWT®) Course Outline
Understanding the course outline is the next most important step. It familiarizes you with the exam format and its objectives. The Certified Wireless Technician (CWT®) Exam outline includes 5 topics along with subtopics to provide further insights into the course. It also accustoms you to the weightage of each objective. Higher the weightage, more are the questions expected from that particular topic. Therefore, it is advisable to create your study plan around these topics keeping the weightage in mind and study them thoroughly to achieve the certification.
1.0 Basic RF Characteristics (15%)
1.1 Describe RF signal characteristics
1.1.1 Frequency
1.1.2 Amplitude
1.1.3 Phase
1.1.4 Wavelength
1.2 Explain RF behaviors and signal propagation
1.2.1 Gain and loss
1.2.2 Reflection
1.2.3 Refraction
1.2.4 Scattering
1.2.5 Diffraction
1.2.6 Absorption
1.2.7 Free space path loss
1.3 Understand how to detect RF signal factors
1.3.1 Wi‐FI scanner tools
1.3.2 Client signal strength reports
1.3.3 RSSI vs. dBm
1.3.4 Output power vs. received signal strength
1.4 Create basic RF channel plans
1.4.1 Available 2.4 GHz channels
1.4.2 Available 5 GHz channels
1.4.3 Regulatory constraints on channel selection
1.4.4 Best practices for channel selection
1.4.5 Co‐Channel Interference (CCI)
1.5 Describe the basic differences among antenna types
1.5.1 Omnidirectional
1.5.2 Semi‐directional
1.5.3 Highly directional
1.5.4 Antenna mounting kits
1.6 Select the appropriate external antenna when required
1.6.1 Antenna pattern charts
1.6.2 Antenna cables and connectors
1.6.3 Passive antenna gain
2.0 WLAN Client Features and Capabilities (25%)
2.1 Describe client types and varying capabilities
2.1.1 Laptops
2.1.2 Tablets
2.1.3 Mobile phones
2.1.4 Desktops
2.1.5 Specialty devices (video cameras, Wi‐Fi peripheral connections, printers, IoT, etc.)
2.2 Explain the basic WLAN location processes
2.2.1 Passive scanning
2.2.2 Active scanning
2.3 Describe the basic steps required in the WLAN connection process
2.3.1 Authentication
2.3.2 Association
2.3.3 802.1X/EAP authentication
2.3.4 4‐way handshake
2.4 Determine the channels and streams supported by client devices
2.4.1 2.4 GHz channels
2.4.2 5 GHz channels
2.4.3 Channel widths
2.4.4 Number of spatial streams (1×1, 2×2, 3×3, etc.)
2.5 Configure client devices
2.5.1 Configure client drivers for optimum performance (band preference, roaming threshold,
regulatory domain, etc.)
2.5.2 Configure various client operating systems for wireless connectivity
2.5.2.1 Windows
2.5.2.2 Mac OS
2.5.2.3 Chrome OS
2.5.2.4 Linux
2.5.2.5 Tablets and mobile phones (iOS and Android)
3.0 WLAN AP Features and Capabilities (25%)
3.1 Identify AP features and capabilities and understand configuration options related to them
3.1.1 PHY support
3.1.2 Single‐band vs. dual‐band
3.1.3 Output power control
3.1.4 Operational modes
3.1.5 Multiple‐SSID support
3.1.6 Guest access
3.1.7 Security features
3.1.8 Management interfaces (web‐based, CLI, remote CLI)
3.1.9 Internal and external antennas
3.1.10 PoE support
3.2 Select appropriate mounting kits for a specified installation location
3.2.1 Wall mount
3.2.2 Pole/mast mount
3.2.3 Ceiling mount
3.3 Ensure proper PoE provisioning when required
3.3.1 Power levels required
3.3.2 PoE switches
3.3.3 PoE injectors
3.3.4 Testing power availability
3.4 Configure APs as standalone devices
3.4.1 Admin account credentials
3.4.2 Administration interfaces
3.4.3 Wireless network profiles
3.4.4 Security parameters, including authentication, authorization and encryption
3.5 Validate AP wired interface connectivity
3.5.1 IP configuration
3.5.2 Internet access
3.5.3 Infrastructure service access
3.5.4 Appropriate Ethernet switch port settings
3.6 Validate proper AP WLAN configuration
3.6.1 Client connectivity
3.6.2 Accurate security settings
3.6.3 Client throughput performance
4.0 Configuration of 802.11 Security Parameters (15%)
4.1 Understand the basics of 802.11 standard security solutions
4.1.1 WPA vs. WPA2
4.1.2 Personal vs. Enterprise
4.1.3 Pre‐Shared Key
4.1.4 802.1X/EAP
4.1.5 Common EAP methods
4.2 Identify legacy security technologies that should not be used
4.2.1 WEP
4.2.2 Shared Key Authentication
4.2.3 Hidden SSIDs
4.2.4 MAC filtering
4.3 Configure security parameters in an AP
4.3.1 Pre‐Shared Key
4.3.2 RADIUS server
4.3.3 802.1X/EAP
4.3.4 WPA‐WPA2
4.4 Configure security parameters in a client device
4.4.1 Pre‐Shared Key
4.4.2 802.1X/EAP
4.4.3 WPA/WPA2
5.0 Troubleshooting Common WLAN Connection Issues (20%)
5.1 Troubleshoot connectivity problems
5.1.1 Configuration errors
5.1.2 Interference
5.1.3 Poor signal strength
5.1.4 Driver issues
5.1.5 Supplicant issues
5.1.6 Feature incompatibility
5.2 Troubleshoot performance problems
5.2.1 Configuration errors
5.2.2 Interference
5.2.3 Low data rates
5.2.4 Co‐channel interference (CCI)
5.3 Troubleshoot security problems
5.3.1 Configuration errors
5.3.2 Incorrect passphrases
5.3.3 Incompatible EAP methods
5.4 Troubleshoot mobility problems
5.4.1 Configuration errors
5.4.2 Improper network settings
5.4.3 Unsupported fast roaming methods
5.4.4 Non‐implemented roaming features
Certified Wireless Technician (CWT®) Preparatory Guide
Now, that we have read about the Certified Wireless Technician (CWT®) exam and its details, the next important step is to understand how to prepare for the exam. Preparing for any exam is not an easy task and requires consistent hard work, focus, and dedication. Certified Wireless Technician (CWT®) exam is a step towards a bright and thriving career in the IT Industry. To clear this exam you need an intent eagerness and desire to learn. However, there are many exam resources available but you have to choose which is the best suitable for you. Our Preparatory Guide here will help you all along your journey and prepare you well for the exam.
Step-1 Review the Exam Objectives
Reviewing the exam objectives is an important step to ensure that nothing is left out. As mentioned earlier, going through the course outline is really important while preparing for any exam to make sure everything is covered. Furthermore, Familiarising yourself with the exam objectives helps is grasping concepts faster. The Certified Wireless Technician (CWT®) exam cover 5 topics namely-
- Basic RF Characteristics
- WLAN Client Features and Capabilities
- WLAN AP Features and Capabilities
- Configuration of 802.11 Security Parameters
- Troubleshooting Common WLAN Connection Issues
Step-2 Discover your Learning Resources
Study Guide
The Certified Wireless Technician (CWT®) Study Guide will provide you complete clarity about the exam questions and how to approach them while preparing you from the scratch.
Reference Book
Books are your Best Friends when it comes to studying as they provide you with new insights that the study guides may not, giving you an extra edge over others. You can choose any book that suits your way of preparation. Make sure the content is understandable and the book offers you a lot of practice questions and has previous test papers. You can choose multiple books and can buy them or can refer to libraries, however, you should always look for books written by credible and authentic domain experts. You can refer to the following books
Classroom Training
CWT provides its candidates with Instructor-led classroom training which is the most effective way to prepare for any IT exam, including CWNP exams. Authorized CWNP Learning Centers use only CWNT certified instructors and the official CWNP courseware in their classes.
Online LIVE Training
CWT also provides Online Live training classes that require students and instructors to be online at the same time. Meetings and lectures occur at the same hour. During such live classes the students can meet their instructor live over the internet to discuss different topics or problems. In short, this gives you everything you get from in-person training except you don’t have to be there, and is a very effective and productive way to study in this digital age.
E-learning
The Certified Wireless Technician (CWT®) eLearning Bundle includes unlimited access to the e-learning program to prepare you for the exam. This bundle would consist of Animated videos explaining important terms and concepts, Chapter questions to ensure learning, Interactive elements to assist in knowledge retention, and many more.
Step-3 Join Online Communities
Joining an Online Community like the CWNP Discussion Forums is certainly an ideal way to know your actual stand in the competition. Here, you can interact with your competitors, and keep yourself focused. You can read from thousands of posts, questions, answers, and comments on real-world Wi-Fi scenarios. Also, multiple viewpoints make the stuff more dynamic and increase expand your domain. Moreover, these groups will help you stay up to date with the exam and will also boost your confidence.
Step-4 Practice tests
Once you are done with your preparation phase, your performance phase begins. This phase is also referred to as the self-evaluation phase as it helps you find out your core strengths and weak spots. They also help you build confidence and learn time management. Moreover, Practice tests are designed in such a manner that it helps the candidates to encounter the real exam environment around them. Take the Certified Wireless Technician (CWT®) Free Practice Test Now!
