When surveying an existing WLAN infrastructure for a possible redesign, you use two Wi-Fi USB adapters to collect RSSI data and two USB spectrum analysis adapters to collect RF spectrum dat a. Since your laptop doesn't have enough USB ports, you use a 4-port powered USB 3.0 hub.
What issues could be caused by the use of USB 3.0 that will impact your site survey?

• A. It generates noise in the 5 GHz band, giving you a false perception of the noise floor.
• B. It generates noise in the 2.4 GHz band, giving you a false perception of the noise floor.
• C. It does not give you enough bandwidth to collect data coming from all of the adapters.
• D. It does not give you enough power for all four of your adapters.

A business traveler from North America is in Europe. The hotel only provides coverage in 2.4 GHz. The traveler connects to the hotel's SSID and notices an AP in the hotel room.
However, the laptop reports a very low RSSI when connected. The traveler does not have the same problem when connecting in the lobby.
What would be the most likely cause of the low RSSI in the hotel room?
Response:

• A. The AP in the room is using ZigBee instead of Wi-Fi.
• B. The switchport that the AP is connected to is only capable of transmitting at 10 Mbps.
• C. The AP in the room is transmitting on channel 13 and the traveler associated to a non-channel 13 AP located elsewhere.
• D. The AP in the room is using Bluetooth instead of Wi-Fi.

Your customer requires a security solution where client credentials are used, not a Protected Access Credential (PAC), and the authentication server must have a certificate with optional client certificate use. Which EAP (Extensible Authentication Protocol) method is the best fit for these requirements?

• A. LEAP
• B. EAP-TTLS
• C. EAP-TLS
• D. EAP-FAST

You are using site software design features. You have imported a floor plan, but the simulated RF coverage is nowhere close to the real RF coverage you see with a walkabout.
Given that the simulation is significantly different, when step was likely missed when using the software?
Response:

• A. Conversion to DWG
• B. Adding extra APs to simulate interference
• C. Calibration
• D. Conversion to PNG

What metric implements the simplest algorithm and lowest accuracy in networks requiring locations?
Response:

• A. Time Difference of Arrival (TDoA)
• B. Time of Arrival (ToA)
• C. Received Signal Strength Indicator (RSSI)
• D. Angle of Arrival (AoA)