সঠিক উত্তর হচ্ছে: IEEE 802.11
ব্যাখ্যা: IEEE 802.11 is a set of media access control (MAC) and physical layer (PHY) specifications for implementing wireless local area network (WLAN) computer communication in the 900 MHz and 2.4, 3.6, 5, and 60 GHz frequency bands.
