Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | May 2017 |
Last Sign in: | 307 Weeks Ago, 4 Days Ago |
Questions Answered: | 66690 |
Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
1. Mostly ________ is used in wireless LAN.
a) time division multiplexing
b) orthogonal frequency division multiplexing
c) space division multiplexing
d) none of the above
2. 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) none of the above
3. What is Wired Equivalent Privacy (WEP) ?
a) security algorithm for ethernet
b) security algorithm for wireless networks
c) security algorithm for usb communication
d) none of the above
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