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GATE CS 2021 : Computer Network Quiz 6
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Question 1
WIFI operates at
Question 2
ICMP's address mask requests and address mask reply message
Question 3
Which one of the following devices reduce collision domain to zero
Question 4
Which device we use at DLL.
Question 5
For the IEEE 802.11 MAC protocol for wireless communication, which of the following statements is/are TRUE?
I. At least three non-overlapping channels are available for transmissions.
II. The RTS-CTS mechanism is used for collision detection.
III. Unicast frames are ACKed.
I. At least three non-overlapping channels are available for transmissions.
II. The RTS-CTS mechanism is used for collision detection.
III. Unicast frames are ACKed.
Question 6
Which of the following is not 802.11 protocol?
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Aug 18GATE & PSU CS