CWS Professional Standards & Competencies 3 — Questions and Answers
Question 1: A wireless professional discovers a security vulnerability during an installation that was not part of the original scope of work. What is the ethical obligation?
- Disclose the vulnerability to the client in writing (Correct answer)
- Exploit the vulnerability to demonstrate its severity
- Ignore it since it is outside the scope
- Fix it without notifying the client to save time
Correct answer: Disclose the vulnerability to the client in writing
Ethical professional standards require disclosing discovered vulnerabilities to the client even if outside the original project scope.
Question 2: Which IEEE standard defines the core foundation for 802.11 wireless LAN operation that all CWS professionals should understand?
- IEEE 802.11-2020 (Correct answer)
- IEEE 802.3
- IEEE 802.1X
- IEEE 802.15
Correct answer: IEEE 802.11-2020
IEEE 802.11-2020 is the consolidated standard governing WLAN operation and is the foundational document for wireless professionals.
Question 3: During a client meeting, a competitor's product is proposed. As a CWS professional, how should you respond?
- Provide an objective technical comparison based on requirements (Correct answer)
- Dismiss the competitor's product without technical justification
- Agree with whatever the client prefers to close the deal
- Refuse to discuss competitor products as a policy
Correct answer: Provide an objective technical comparison based on requirements
Professional objectivity requires providing fact-based technical comparisons aligned to the client's requirements, not biased opinions.
Question 4: What is the primary purpose of a post-installation validation survey?
- To verify the deployed network meets the design requirements and coverage goals (Correct answer)
- To sell additional hardware to the client
- To satisfy a legal audit requirement only
- To identify where future APs should be placed for expansion
Correct answer: To verify the deployed network meets the design requirements and coverage goals
Post-installation validation confirms that the deployed WLAN meets the design specifications and coverage objectives established before installation.
Question 5: A client asks a CWS technician to enable a feature that would violate FCC Part 15 rules. What should the technician do?
- Decline and explain the legal requirements to the client (Correct answer)
- Enable the feature since the client assumes liability
- Enable the feature if the client signs a waiver
- Consult a lawyer before deciding
Correct answer: Decline and explain the legal requirements to the client
Wireless professionals must decline to configure equipment in violation of FCC regulations, regardless of client requests or liability waivers.
Question 6: Which practice best demonstrates a CWS professional's commitment to ongoing competency development?
- Pursuing advanced certifications and attending wireless industry conferences (Correct answer)
- Relying solely on experience from past installations
- Reading only vendor marketing materials
- Limiting learning to on-the-job troubleshooting
Correct answer: Pursuing advanced certifications and attending wireless industry conferences
Pursuing advanced certifications and industry engagement reflects a commitment to staying current with evolving wireless technologies and standards.
Question 7: In a professional wireless engagement, when should the customer's written requirements be collected?
- Before any site survey or design work begins (Correct answer)
- After the installation is complete
- During the troubleshooting phase only
- Only if the client requests a formal document
Correct answer: Before any site survey or design work begins
Written requirements must be gathered before beginning design or survey work to ensure the solution aligns with business and technical needs.
CWS Professional Standards & Competencies 3
A wireless professional discovers a security vulnerability during an installation that was not part of the original scope of work.
What is the ethical obligation?