CWNP CWNA-108 Certified Wireless Network Administrator Online Training
CWNP CWNA-108 Online Training
The questions for CWNA-108 were last updated at Feb 18,2025.
- Exam Code: CWNA-108
- Exam Name: Certified Wireless Network Administrator
- Certification Provider: CWNP
- Latest update: Feb 18,2025
An IEEE 802.11 amendment is in the daft state.
What impact does this draft amendment have on the 802.11 standard?
- A . Devices will be released based on the draft amendment and the draft amendment features are part of the standard.
- B . No impact: Until an amendment is ratified, it does not become part of the standard.
- C . No impact: Draft amendments do not become part of the standard until a working group is formed.
- D . The standard is changed to reflect the new capabilities as soon as an amendment enters the draft stage.
You are implementing a VHT-capable AP.
Which one of the following channels is available in the 802.112016 standard that was not available before the ratification of 802.11 ac?
- A . 56
- B . 161
- C . 153
- D . 144
What statement is true concerning the use of Orthogonal Frequency Division Multiplexing (OFDM) modulation method in IEEE 802.11 WLANs?
- A . OFDM implements BPSK modulation to allow for data rates up to 7 Gbps.
- B . OFDM was first introduced in 802.11a and is used by the ERP, HT and VHT PHYs as well.
- C . OFDM modulation is used only in 5 GHz 802.11 transmissions.
- D . OFDM was used by Frequency Hopping Spread Spectrum (FHSS) PHY devices.
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)
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