Which of the following is not a transmission medium for WLAN?
Which of the following is not a transmission medium for WLAN?
In the context of WLAN (Wireless Local Area Network), common transmission media include radio waves and infrared rays. Laser is sometimes used for specific point-to-point wireless communication, though not typical for general WLAN environments. However, 'Ray' is a vague term and does not specifically denote a standard transmission medium used in WLAN. Therefore, 'Ray' is not considered a transmission medium for WLAN.
C Laser
D is correct. A wireless local area network (WLAN) is a network that uses wireless channels such as radio waves, laser, and infrared rays to replace the transmission media used on a wired LAN.
C.laser