CWNP CWNA-109 Übungsprüfungen
Zuletzt aktualisiert am 13.05.2025- Prüfungscode: CWNA-109
- Prüfungsname: Certified Wireless Network Administrator
- Zertifizierungsanbieter: CWNP
- Zuletzt aktualisiert am: 13.05.2025
A point source that radiates RF signal equally in all directions is known as what?
- A . Omnidirectional signal generator
- B . Omnidirectional antenna
- C . Intentional radiator
- D . Nondirectional transmitter
- E . Isotropic radiator
What common feature of MDM solutions can be used to protect enterprise data on mobile devices?
- A . Over-the-air registration
- B . Onboarding
- C . Containerization
- D . Self-registration
Which of the following methods of authentication must occur along with the 4-Way Handshake in order to generate dynamic CCMP/AES encryption keys? (Choose all that apply.)
- A . Shared Key authentication and 4-Way Handshake
- B . 802.1X/EAP authentication and 4-Way Handshake
- C . Static WEP and 4-Way Handshake
- D . PSK authentication and 4-Way Handshake
- E . SAE authentication and 4-Way Handshake
What ID is typically mapped to an AP’s MAC address if a single BSS is implemented?
- A . SSID
- B . Device ID
- C . VLAN ID
- D . BSSID
The basic architecture of any MDM solution consists of:
- A . Mobile Device
- B . AP and WLAN Controller
- C . MDM Server
- D . All of the above
Which organization is responsible for enforcing maximum transmit power rules in an unlicensed frequency band?
- A . IEEE
- B . Wi-Fi Alliance
- C . ISO
- D . IETF
- E . None of the above
Last-mile Internet service is provided by which of the following? (Choose all that apply.)
- A . Telephone company
- B . Long-distance carrier
- C . Cable provider
- D . WISPs
A single user is complaining that her VoWiFi phone has choppy audio. The WLAN administrator notices that the user’s MAC address has a retry rate of 25 percent when observed with a protocol analyzer.
However, all the other users have a retry rate of about 5 percent when also observed with the protocol analyzer.
What is the most likely cause of this problem?
- A . Near/far
- B . Multipath
- C . Co-channel interference
- D . Hidden node
- E . Low SNR
Which of the following statements are true? (Choose all that apply.)
- A . When upfade occurs, the final received signal will be stronger than the original transmitted signal.
- B . When downfade occurs, the final received signal will never be stronger than the original transmitted signal.
- C . When upfade occurs, the final received signal will never be stronger than the original transmitted signal.
- D . When downfade occurs, the final received signal will be stronger than the original transmitted signal.
Which amendment defines performance enhancements using the much higher unlicensed frequency band of 60 GHz, and a transmission method known as directional multi-gigabit (DMG)?
- A . 802.11ac
- B . 802.11ad
- C . 802.11ay
- D . 802.11q
- E . 802.11z