[&] Which of the following is true with regards to the differences between WLANs and Wired LANs? (Select the best answer)
- Only devices that are actually associated to a Wi-Fi access point have the ability to "sniff" Wi-Fi frames sent to or from that access point.
- Every client in a WLAN can see the Wi-Fi frames sent from any other client.
- While clients in a WLAN can see everyone's broadcast frames, they don't have visibility to everyone's unicast frames.
- WLANs have inherent segmentation of frames sent to or from clients.

[&] Which of the following is a security concern for a WLAN Network Administrator but not necessarily a Wi-Fi user? (Select the best answer)
- Ensuring every networked resource is accessible via the WLAN
- Creating passphrases that are simple and easy to remember
- Limiting the maximum number of users associated to an AP
- Ensuring all data is encrypted between the client and the AP

[&] Which of the following elements of Wi-Fi security can be implemented independently of any of the others? (Select the best answer)
- Data confidentiality
- Association request confidentiality
- Data integrity validation
- Authentication