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Which one of the following event is not possible in wireless LAN?(a) collision detection(b) acknowledgement of data frames(c) multi-mode data transmission(d) connection to wired networksThis question was addressed to me during an interview for a job.I'd like to ask this question from Wireless LAN topic in portion Wireless LAN’s, Electronic Mail and File Transfer of Computer Network

Answer»

Correct choice is (a) COLLISION detection

Explanation: Collision detection is not possible in wireless LAN with no extensions. Collision detection techniques for multiple access LIKE CSMA/CD are used to DETECT collisions in Wireless LANS.



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