Networking Hw Week 4

IT220 Chapter 11 questions 1. List 2 advan punctuatees of wireless profitsing. Speed , security system 2. 3. What is an ad hoc network? Another term use to calculate an independent. 4. 5. What argon 4 physical layer technologies being use in 802.1 wireless networking? 6. 7. Define a pseudorandom sequence as it applies to FHSS. The design sequence is random but actually repeats. So that a contact link can be upholded and synchronized. 8. 9. What is the absolute frequency range use by 802.11a, and what modulation proficiency is used? 2.4GHz, OFDM 10. 11. Define MIMO as it applies to 802.11n. a space division multiplexing proficiency where the data stream is split into multiple posts called spatial streams 12. 13. What is the sprightliness of an access point? A transceiver used to interconnect a wireless and a virtual 14. 15. What is an association, and what is its purpose? To build a table of clients/users on a wireless network 16. 17. omit a picture of a point-to-multipoint wireless network. 18. 19. In what frequency rophy does Bluetooth operate? 2.4GHz ISM 20. 21. What is a piconet? An ad hoc network of up to 8 Bluetooth devices 22. 23. What is the purpose of the paging procedure in Bluetooth?

utilize to establish a and synchronize a connection between 2 Bluetooth devices 24. 25. What are the 3 parameters that define a RFID system? a. actor of powering the tag b. Frequency of operation c. intercours e protocol 26. 27. Cite 3 adv! antages for using an lively TRID tag? 28. 29. What is the WiMax frequency standard for the United States? 3.5GHz 30. 31. How does WiMax differ from Wi-Fi? divers(prenominal) standard, greater repair/range 32. 33. What is the purpose of wireless beacons? Used to avouch the wholeness of a wireless network. 34. 35. What is the purpose or WEP? Used to compute and decrypt...If you want to get a full essay, come bulge it on our website: BestEssayCheap.com

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