Chii chinonzi LAN (Local Area Network)?

Nesumo kune mazano anokosha eLAN

Nzvimbo inowanikwa munharaunda (LAN) inopa mikana yekubatanidza kune boka remakombiyuta iri pedo kune mumwe nemumwe, kufanana nehofisi yehofisi, chikoro, kana kumba. LANs zvinowanzovakwa kuti zvive nekugonesa kugovana kwezviwanikwa nemashando semafaira, makadhinda, mitambo, maitiro, email, kana kuwanika kwetaneti.

Nhamba dzakawanda dzeduzhinji dzinogona kumira dzoga, dzisingabatanidzwi kubva kune imwe mutezo, kana kuti dzingataurirana kune dzimwe LAN kana WAN (seyo internet). Nzvimbo dzedzimba dzomukati dziri maLAN oga asi zvinokwanisika kuva neLAN dzakawanda mukati meimba, sekuti kana mutereti wevashanyi aiswa .

Teknolojia Inoshandiswa Kuvaka LAN

Mazuva ano mitambo yemunharaunda inowanzoshandisa Wi-Fi kana Ethernet kuti ibatanise madivayiri avo pamwechete.

A mutsika Wi-Fi LAN inoshandisa imwe kana kuti yakawanda isina ruzivo rupi zvayo izvo zvigadziri mukati mezveramangara rezveruzhinji zvinosangana nazvo. Aya mazano anowanikwa zvakare anotarisa network network inoyerera kuenda uye kubva kumagetsi eko uye anogonawo kutarisana nenzvimbo yekunze neyekunze mitambo. Pamba pamba LAN, dzisingabatsiri roubhanti dzomumigwagwa dzinoita basa rekugona kusvika.

A tsika yeEthernet LAN inosanganisira imwechete kana mamwe mabhubhu , switch , kana mararamiro emagariro ayo mahwindo ega ega anowananisa kuburikidza nematare Ethernet .

Zvose Wi-Fi neEthernet zvinobvumirawo madivashoni kuti aungane kune umwe neumwe (semuenzaniso vezera kune vezera kana vekukurukurirana kwepamusoro) panzvimbo yepamusoro pekushandisa, kunyange zvazvo kushandiswa kwemasvomhu aya kune zvishoma.

Kunyange zvazvo Ethernet uye Wi-Fi zvinowanzoshandiswa mumabhizimusi mazhinji uye mudzimba, zvichienderana nebhadharo shoma uye zvinoda kukurumidze, LAN inogona kunge yakagadzirirwa nefiber kana chikonzero chakakwana chikawanikwa.

Internet Protocol (IP) ndiyo inonyanya kusarudzwa kushandiswa kweprotocol protocol inoshandiswa paLANs. Zvose zvakakurumbira mitambo yekushandura yakagadzirisa-mukutsigira kweTCP / IP inonzi teknolojia.

Kukuru Kwakaita LAN?

Nhandare yekwangwani inogona kuva nenzvimbo chero ipi zvayo kubva kune imwe kana maviri mapurisa kusvika kune zviuru zvezviuru. Zvimwe zvinhu zvakadai sevhavha nevadhindi vanogara zvachose vachibatanidza neLAN apo mafaira efoni sezvakombiyuta makombiyuta uye mafoni vanogona kubatana uye kusiya mhenyu panguva dzakasiyana-siyana.

Iyo yose inyanzvi inoshandiswa kuvaka LAN uyewo chinangwa chayo chinosarudza kukosha kwayo kwenyama. Wi-Fi nhare dzomunharaunda, semuenzaniso, dzinowanzove dzakakura zvichienderana nehuwandu hwemagariro evanhu, asi hutachiona hweEthernet hunofanirwa kutarisa marefu ayo mahwendefa e Ethernet anogona kuvhara.

Muzviitiko izvi zvose, kunyange zvakadaro, LANs inokwanisa kutambanudzwa kuti ivhare kure mabhara makuru kana zvichidiwa nekubatanidza pamwe mawaniro akawanda ekugona kuwana kana kushanduka.

Cherechedza: Mimwe mitambo yenzvimbo dzedunhu dzinogona kuva dzakakura kudarika LANs, kufanana ne MAN uye CAN .

Kubatsirwa kweNzvimbo Yenzvimbo Network

Kune zvakawanda zvakakosha kuLANs. Chinhu chakanyatsojeka, sezvataurwa pamusoro apa, iyo software (pamwe nematareji), mafaira, uye hardware zvinogona kugoverwa nemidziyo yose inonamatira kuLAN. Izvi hazviiti kuti zvinhu zvive nyore asi zvinoderedzawo mari yekutenga mawanda.

Semuenzaniso, bhizinesi rinogona kudzivisa kutenga kutenga printer kune umwe neumwe mushandi uye kombiyuta kuburikidza nekugadzira LAN kuti igoverane printer pamusoro pehutano hwose, izvo zvinorega kupfuura munhu mumwechete kutonyora kwairi, fax zvinhu, zvinyorwa zvese, nezvimwewo.

Sezvo kugoverana ibasa guru remunharaunda yenharaunda, zvakajeka kuti rudzi urwu rwehutano rinoreva kukurumidza kukurukurirana. Haisi chete mafaira uye nedzimwe nhepfenyuro dzinogona kugoverwa nekukurumidza zvakanyanya kana dzikaramba dziri mumusangano wemo panzvimbo pokusvika paIndaneti kutanga, asi kutaura kwehuni-kusvika-kumwe kunogona kugadziriswa nekukurumidza kukurukurirana.

Uyewo pane chinyorwa ichi, kugovera zvigadziro pamutambo kunoreva kuti pane hutungamiri hwekutonga, izvo zvinoreva kuti zviri nyore kuita shanduko, kutarisa, kugadzirisa, kushungurudza, nekuchengetedza zvinhu izvi.

LAN Topologies

Kushandura kombiyuta yekutengesa inyanzvi ndiyo inyanzvi yekukurukurirana kwezvikamu zveLAN. Vaya vanogadzira mitambo yenhare vanofunga kuburitsa, uye kuvanzwisisa kunopa humwe huwandu hwekushandurwa kwemagetsi. Zvisinei, muvhareji wemushandisi wekombiyuta yekutengesa haafaniri kuziva zvakawanda pamusoro pavo.

Bhasi, mhete, uye nyeredzi nyeredzi ndezvenhatu maitiro makuru anozivikanwa nevakawanda-kutumira-kunyora vanhu.

Chii Chinonzi LAN Party?

LAN chikamu chinoreva rudzi rwevashandi vepamutambo yemavhidhiyo uye nhepfenyuro yemagariro apo vatori vechikamu vanounza makombiyuta avo uye vanovaka kambani kenguva yekunzvimbo.

Pamberi pegore-based game mitambo uye inotamba mitambo yakakwira, LAN mapato aive anokosha pakuunganidza vatambi vemakwikwi nemafambisi ekufambisa-kuruka, pasi-latency connections kuti vabatsire chaiyo-nguva yemhando yemitambo.