Computer Networks·Wireless & Modern Networks·FoundationChoosing a bandA WiFi network offers both a 2.4 GHz and a 5 GHz band.What is the trade between them?A2.4 GHz reaches further through obstacles, 5 GHz is faster and more congested by lessB5 GHz is faster in every respect, so 2.4 GHz now exists only for older devicesC2.4 GHz is more secure, since fewer devices can reach itD5 GHz uses less power, which is why mobile devices prefer itCheck answer