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Computer Networks: Wireless LANs MCQs
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Computer Networks: Wireless LANs MCQs
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25 Questions

1. If the value of sub field type is 1100 in control frames, then it contains the information of
2. If the value of sub field type is 01 in frame control then it contains the information of
3. DCF stands for
4. When a station is idle, it waits for the period of time is called
5. In TDMA, the primary and secondary devices communicate with each other using
6. The exact range of Bluetooth devices are
7. ESP stands for
8. An adhoc network cannot send data to other
9. The special control frame that is used in the repetition interval is called
10. IEEE 802.11 doesn't guarantee that communication is
11. Bluetooth allows the station to define a quality of
12. The duration field D of Media Access Control layer frame contains
13. A Bluetooth network is called
14. The payload subfield of baseband layer frame can be up to 0 to 2740 Bits
15. Management frames, control frames and data frames are used by
16. The current version in frame control field is
17. The maximum size of payload field in the baseband layer is
18. The 4-bit type subfield of baseband layer frame defines the type of data coming from the
19. If piconet has only one secondary station, the TDMA operation is very
20. In multiple-secondary, process is a little more involved if there is more than one secondary in
21. The wireless environment is very
22. A BSS without an AP is called an
23. IEEE 802.11 have three categories of
24. The value of the frame body field of Media Access Control frame is in between
25. The common data rates of IEEE 802.11 OFDM are