Network　management　helps　you　to(66)the　strengths　and　weaknesses　of　your　network,　as　well　as　determine　any　configuration　changes　that　may　be　necessary.　Any　controlled　changes　to　your　network　and　its　components-especially　configurations,　software　and(67),　can　have　an　effect　on　its　overall　efficiency.　To　maintain　control,　you　need　the　tools　and　knowledge　to　manage　all　activity　that　has　the　potential　to　affect　your(68).

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When　you　are(71)a　home　or　small　office　network,　it　is　recommended　that　you　use　the　Network　Setup　Wizard　in　Windows　XP　Home　Edition　to　enable　Internet　Connection　Sharing.　The　Network　Setup　Wizard　automatically　provides　all　of　the　network　settings　you　need　to(72)one　Internet　connection　with　all　the　computers　in　your　network.

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In(66)the　strength　of　the　carrier　signal　is　varied　to　represent　binary　1　or　0.(67)is　a　system　that　can　map　a　name　to　an　address　and　conversely　an　address　to　al　name.(68)is　a　three-way　handshaking　authentication　protocol　that　it's　packets　are　encapsulated　in　the　point-to-point　protocol.(69)is　an　approach　that　enables　an　ATM　switch　to　behave　like　a　LAN　switch.(70)is　an　guided　media　which　is　made　of　glass　or　plastic　and　transmits　signals　in　the　form.　of　light.

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