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Network Computer fikradaha aasaasiga ah

History of shabakadaha computer ayaa asal ahaan ay ka soo waqtiga fahmo aadanaha u baahan yihiin inay midoobaan Kombuyuutarada, iyo qaababka kale ee dhowr kombiyuutarada ay u wada shaqeeyaan on xaddi badan oo macluumaad, iyo sidoo kale kaydinta, processing iyo gudbinta of xaddi badan oo data. feature shabakadaha computer qaadi karaan macluumaad kala duwan, laakiin waxaa laga yaabaa qaybta ugu muhiimsan, taas oo ka mid ah network computer fikradaha aasaasiga ah ee dhismaha kaas oo lagu hoos ku hadli doonaa, waa wax soo saarka ee interworking.

Raad arin adag sida a sida shabakadaha computer ka mid ah fikradaha aasaasiga ah ee aad u baahan tahay in ay si fudud u garan. Oo aan aqoon this, network marnaba shaqayn doonaa sida ay tahay in ay, iyo this waxaa weeyaan khasaare wayn oo waqti iyo ilaha dhaqaale ee shirkada.

Sidaas daraaddeed, fikradaha aasaasiga ah ee shabakadaha computer - interworking hab. Waxaa xusid mudan in boogaha aaladaha waa mid ka mid ah koraya ugu dhaqsiyaha badan. Ugu weyn ee lacagaha Ujeedada interworking waa in ay bixiyaan xiriir ka dhexeeyo users, mideysan weyn ah, oo inta badan loo qaybiyey on goobta network degaanka weyn.

network Computer fikradaha aasaasiga ah waxaa ka mid ah lix nooc oo ah wax soo saarka, hirgelinta interworking.

repeaters

Repeater waxa loo yaqaan qalabka hardware ka shaqeeya ee model lakabka jirka OSI iyo bixisaa macquul ah u labeeyo labada ciyaaryahan qeybaha network audio ah.

concentrators

Shaqada concentrators waa hawsha kiniisadaha oo sii kordhaya, kuwaas oo bixiya la xidhiidha ee qeybta kasta kaabayaal iyo qalab shabakadda. Waxaa jira dhawr nooc oo ah concentrators wakiil ka dadban, firfircoon, uguna caqliga.

buundooyinka

Ereygan waxa ay tusinaysaa adeegsanayo kuwaas oo loogu talagalay gudbinta baakidhka xogta u dhexeeya labadii shabag. Bridges dhigo mid suurto gal ah in xaaladda halkaas oo barnaamijyo iyo hab ayaa ka fiirsaneysa inay shabakadda isu geeyey oo dhan. Waxa intaa dheer in gudbinta xogta, buundooyinka ah waxaa la samayn karaa ee shaandheeya.

router

Iyada oo router qaadeen xiriir macquul ah loo baahan yahay shabakadaha gaar ah. Isla mar ahaantaana shabakadaha midoobeen isticmaalaan hab maamuuska isku. Waxaa cad in router - waa qalab, taas oo waa in la cilmiga la siiyey awood u leh inay ilaaliyaan qaar protokolozavisimye maamuuska wadada. Waa joogitaanka router ee shabakadda suurtagalinaysaa jiritaanka hannaanka ka mid ah waddooyinkeeda gudbinta baakadda. Intaas waxaa sii dheer router - a qalab "smart" in go'aan ka gaari kara jidka loo isitcmaalo baakadda kasta oo ka kala duwan ee dariiqyada suurtogal ah.

Albaabo

Qeexidda ugu badan ee ereyga "albaabka" ah, la xidhiidha fikradda si kasta hardware ama software xirmo, loogu talagalay in la isu geeyo labada nidaamyada duwana. Dareenkan, albaab la oran karo waa server warbaahinta ama helaan server.

Xaqiiqada ah in shaqada waa Albaabo kala duwan "israac" iyaga gooni u dhigaya 'router, biriijyo iyo repeaters in shaqeyn karaan oo keliya hal heer oo madaxda (tani waxay noqon kartaa shabakad, channel ama lakabka jirka ah, siday u kala horreeyaan). Intaas waxaa sii dheer router, buundooyinka, repeaters ma awoodaan inay qabtaan diinta ka data.

daaro

U beddelo - qalab kuwaas oo ujeedada ugu weyn waa in la isugeeyey xogta aqbasho mid ka mid ah wax soo saarka ah. Tusaale ahaan, at the xirmooyin xogta aqbasho biiro helay, iyo wax soo saarka ku xiran baska Ethernet ah. In muuqashadii this, qalabka la ogaan doonaa sida biiro ethernet

biiro waa in uu hab la joogo of abaabulka isku xirka loo baahan yahay, iyo sidoo kale qalab si loogu badalo macluumaad la gelin qaab saxda ah ee wax soo saarka.

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