Networking Hw Week 4

IT220 Chapter 11 questions 1. List 2 advan traversees of wireless meshinging. Speed , security measures 2. 3. What is an ad hoc network? Another term use to get a line an independent. 4. 5. What argon 4 physical layer technologies being employ 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 corporation link can be upholded and synchronized. 8. 9. What is the frequency range apply 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 technique where the data stream is split into multiple posts called spatial streams 12. 13. What is the point 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. get come out of the closet 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. Freque ncy of operation c. communion pro! tocol 26. 27. Cite 3 advantages 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 amphetamine/range 32. 33. What is the purpose of wireless beacons? Used to avouch the rightfulness of a wireless network. 34. 35. What is the purpose or WEP? Used to enter and decrypt...If you want to get a full essay, come out it on our website: BestEssayCheap.com

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