Which one of the following standards is used in vehicular communication system ?

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UPSC ESE 2021 Official Paper 1
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  1. IEEE 802.11a
  2. IEEE 802.11p
  3. IEEE 802.11g
  4. IEEE 802.11h

Answer (Detailed Solution Below)

Option 2 : IEEE 802.11p
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ST 1: UPSC ESE (IES) Civil - Building Materials
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Detailed Solution

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802.11 is a WLAN (Wireless Local Area Network) standard developed by IEEE (Institute of Electrical and Electronics Engineers).

802.11 × refers to a family of specifications developed by the IEEE for wireless LAN technology where IEEE 802.11 P is used in vehicular communication system. 

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