Final answer:
The true statement about IEEE 802.11ac is that it utilizes MIMO technology to enhance both throughput and range of wireless connectivity. The statement about IEEE 802.11ac protocol that is true is C) It uses multiple-input and multiple-output (MIMO) technology
Step-by-step explanation:
IEEE 802.11ac, also known as Wi-Fi 5, is a wireless networking standard in the 802.11 family that operates in the 5 GHz frequency band. This protocol offers several improvements over its predecessors, such as wider channel bandwidth (up to 160 MHz), more spatial streams (up to 8), and higher-order modulation (up to 256-QAM), which enable it to support a maximum data rate of up to 3.46 Gbps. The use of MIMO technology allows multiple antennas to send and receive multiple spatial streams simultaneously, greatly enhancing both the throughput and the range of the wireless connectivity.
And it is designed for high-speed wireless connectivity, not Bluetooth. MIMO technology allows multiple antennas to transmit and receive data simultaneously, improving the speed and reliability of wireless connections. Therefore, The statement about IEEE 802.11ac protocol that is true is C) It uses multiple-input and multiple-output (MIMO) technology.