CWNA – 108 PASSED Actual Exam
Questions and CORRECT Answers
802.11 tech is typically deployed at which network layer?
Core, Distribution, Access, Network - CORRECT ANSWER- ✔✔Access
Which org is responsible for enforcing max TxPwr rules in an unlicensed freq band?
IEEE, Wi-Fi Alliance, ISO, IETF, None - CORRECT ANSWER- ✔✔None
802.11 wireless bridge links are usually associated with which network layer?
Core, Distribution, Access, Network - CORRECT ANSWER- ✔✔Distribution
The 802.11-2020 standard was created by which org?
IEEE, OSI, ISO, Wi-Fi Alliance, FCC - CORRECT ANSWER- ✔✔IEEE
What org ensures interoperability of WLAN products?
IEEE, ITU-R, ISO, Wi-Fi Alliance, FCC - CORRECT ANSWER- ✔✔Wi-Fi Alliance
What type of signal is required to carry data?
Communications signal, Data Signal, Carrier Signal, Binary Signal, Digital Signal -
CORRECT ANSWER- ✔✔Carrier Signal
Which keying method is most susceptible to interference from noise?
FSK, ASK, PSK, DSK - CORRECT ANSWER- ✔✔ASK - Amplitude Shift Keying
Which sublayer of the OSI model's Data-Link layer is used for communication between
802.11 radios?
LLC, PLCP, MAC, PMD - CORRECT ANSWER- ✔✔MAC - Medium Access Control
Which org uses RFCs?
, IEEE, Wi-Fi Alliance, WECA, FCC, IETF - CORRECT ANSWER- ✔✔IETF - Internet
Engineering Task Force
What are three logical planes of operation for network telecommunications?
Management, Core, Control, Access, Data - CORRECT ANSWER- ✔✔Management,
Control, Data
Which wave properties can be modulated to encode data?
Amplitude, Frequency, Phase, Wavelength - CORRECT ANSWER- ✔✔Amplitude,
Frequency, Phase
IEEE 802.11-2020 standard defines communication mechanism at which layers of the OSI
model?
Network, Physical, Transport, Application, Data-Link, Session - CORRECT ANSWER-
✔✔Physical, Data-Link
The height or power of a wave is known as what?
Phase, Frequency, Amplitude, Wavelength - CORRECT ANSWER- ✔✔Amplitude
Wi-Fi Certified 6 certifies the operation and capabilities of which 802.11 wireless standard?
802.11ac, 802.11ax, 802.1X, 802.11ay - CORRECT ANSWER- ✔✔802.11ax
Which of the following is a responsibility of the Internet Engineering Task Force ( IETF )?
Request for Comments ( RFCs ), 802 standards, Wi-Fi CERTIFIED standards, Regulatory
domain authority rules - CORRECT ANSWER- ✔✔RFCs
Which of the following wireless communications parameters and usage are typically
governed by a local regulatory authority?
Frequency, Bandwidth, Maximum transmit power, Maximum EIRP, Indoor/outdoor usage -
CORRECT ANSWER- ✔✔Frequency, Bandwidth, Maximum transmit power, Maximum
EIRP, Indoor/outdoor usage
