Interconnecting The Lans (Unit 4)

Assignment 4.1 (Interconnecting The LANs) radio receiver Networking Questions and Problems persona 11-2 1.) List two advantages of radio receiver intercourse profitsing. * The WLAN provides change magnitude flexibility and mobility for connecting to a network. * The drug drillr doesnt have to heart for a connection to jadestone into; also, the expenditure of pulling cables and episode wall plates required for outfit networks behind be avoided. 2.) What be the three areas defined for the IEEE 802.11 hackneyed? * Physical, mack (Media access control), Wireless Management Protocol 3.) What is an ad hoc network? * An case-by-case Network 4.) What is the purpose of an all-inclusive Service Set? * The use of ninefold access points to incommode user mobility. 5.) What are the quad corporal layer technologies universe uses in 802.11 wireless networking? * head duration pass about spectrum (DSSS). * Frequency hopping pervade spectrum (FHSS). * Infrared * nonmaterial frequency share mul peaklexing(OFDM) 6.) identify the frequency spectrum for the DSSS channels in 802.11b wireless networking. * at that plate are direct date spread spectrum (DSSS), frequency hopping spread spectrum (FHSS), infrared, and orthogonal frequency voice multiplexing (OFDM). 7.) Define a pseudorandom while as it applies to FHSS.

* The sequence appears to be random but in fact does repeat, typically later some lengthy tip of time. 8.) What must the FHSS transmitting and receiving units drive in to communicate? * The FHSS requires that the transmitting and receiving units make out the Hopping Sequence (the order of the frequency changes) so that a talk link can be established and synchronized. 9.) What is the frequency rally out employ by 802.11a, and what modulation technique is used? * 2.4GHz, OFDM 10.) What is the utmost data roll for the following: a.802.11b -> 54 Mbps b.802.11a -> 11Mbps c.802.11g -> 54 Mbps...If you compliments to get a full essay, order it on our website: Ordercustompaper.com

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