Which unit of measurement is an absolute unit that is used to quantify power levels on a linear scale?

What phrase correctly completes the following sentence?
When using WMM Power Save operation, a wireless client device ______________.

You are implementing a VHT-capable AP. Which one of the following channels is available in the 802.11ac
amendment to the 802.11-2012 standard, which was not available in the standard before this amendment?

AP-1 is a 3×3:2 AP. STA-3 is a 3×3:3 client. What is the maximum number of spatial streams that can be
used for a downlink HT-OFDM transmission from AP-1 to STA-3?

ABC Company has just purchased a 6 dBi patch antenna. After performing some tests with the 6 dBi
antenna, they have concluded that more antenna gain is needed to cover their outdoor courtyard. When
choosing an antenna with higher gain, what other antenna characteristic will also always change?

What HT technology requires MIMO support on both the transmitter and receiver?

What phrase defines Equivalent Isotropically Radiated Power (EIRP)?

What is always required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)?

An 802.11 WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB of loss. The
cable is connected to an antenna with 16 dBi of gain.
What is the EIRP power output?

Which antenna types are commonly used by indoor Wi-Fi devices in a MIMO diversity implementation?
(Choose 2)