IiNgcaciso zeNgingqi zeNgingqi
Inkcazo: I- LAN imele iNethiwekhi yendawo yengingqi. Yinkqubo encinci (inqhathaniswa ne- WAN ) ifaka iindawo ezincinane ezifana negumbi, iofisi, isakhiwo, i-campus njl.
Uninzi lwe-LAN namhlanje lugijime phantsi kwe- Ethernet , eyona protocol elawula indlela idatha idluliselwa ngayo phakathi komatshini omnye komnye kwinethiwekhi. Nangona kunjalo, ngokuza kwenethiwekhi engenazintambo, ii-LAN ezininzi kwaye ziya kuba zingenazintambo kwaye ziyaziwa njengeWLAN, amanethiwekhi angaphandle angenazintambo. umgaqo-nkqubo oyintloko olawula uxhulumaniso kunye nokudluliselwa phakathi kwe-WLAN yi-WiFi protocol eyaziwayo. Ii-LAN ezingenazintambo nazo ziyakwazi ukuhamba ngekhnoloji yeBluetooth, kodwa iyancipha.
Ukuba udibanisa iikhomputha ezimbini zokwabelana ngolwazi, unayo i-LAN. Inombolo yeekhomputha ezixhunyiwe kwi-LAN ingaba ngamakhulu amaninzi, kodwa ininzi yexesha, ii-LAN zenziwe ngamashishini angaphantsi kweshumi, njengoko ingcamango engemva kwe-LAN ikhusele indawo encinci.
Ukuxhuma iikhompyutyana ezimbini, unokuzixhumanisa kuphela usebenzisa ikhebula. Ukuba ufuna ukudibanisa ngakumbi, ngoko ufuna idivaysi ekhethekileyo ebizwa ngokuba yi- hub , efana nokwabiwa kunye nekhonkco. Iikhowudi ezivela kwiikhompyutha ze-LAN zamakhompyutha ezahlukeneyo zidibanisa kwiziko. Ukuba ufuna ukuxhuma i-LAN yakho kwi-Intanethi okanye kwi-intanethi yendawo enkulu, ngoko kufuneka udinga endaweni yendawo ye-hub. Ukusebenzisa i-hub yindlela eqhelekileyo kwaye elula yokumisela i-LAN. Kukho ezinye izakhiwo zenethwekhi, ezibizwa ngokuba yi-topologies. Funda ngakumbi kwiibongozo kunye noyilo lwenethiwekhi kule sixhumo.
Awunayo iikhomputha kuphela kwi-LAN. Unokudibanisa iiprintta kunye nezinye izixhobo onokubelana ngazo. Ngokomzekelo, ukuba udibanisa umshicileli kwi-LAN uze uyilungiselele ukwabelwana phakathi kwabo bonke abasebenzisi kwi-LAN, imisebenzi yokuprinta ingathunyelwa kwiprinta kuzo zonke iikhomputha ze-LAN.
Kutheni sifuna ukusebenzisa ii-LAN?
Kukho izizathu ezininzi zokuba iinkampani kunye nemibutho zityalomali kwii-LAN kwindawo yazo. Phakathi kwazo zi:
- Ukunxibelelana ngokukhawuleza kunye nokwabelana kweefayile kunye nezinye izibonelelo phakathi kwabasebenzi kunye nabasebenzi.
- Ukugqitywa kweenkqubo zeenkcukacha. Ngokomzekelo, esibhedlele, i-LAN iya kuvumela i-database eyodwa ukuba ifumaneke kuwo onke amasebe anjengekho ukuphindaphinda kwedatha, akukho nto ibuyele ngayo, kwaye kubaluleke ngakumbi ukuba kukho ukuhambelana ngokufanelekileyo kwedatha.
- I-LAN zivumela i-hardware eyabiza ukuba yabelwe, njengoko kuchaziwe ngasentla.
- Ii-LAN zivumela abasebenzisi ukuba babelane ngeelayisenisi zesoftware, ngokulinganayo kunye nokugcina indleko.
Iimfuneko zokumisela i-LAN
- Iikhompyutha kunye nezixhobo ezixhotywe ngeNIC efanelekileyo (amakhadi womnatha womnatha). Umzekelo, kwaye i-Ethernet LAN iya kufuna onke amadivayisi ukuba abe namakhadi e-Ethernet okanye i-adapters ukuze idibaniselwano lixhumeke. Inethiwekhi ye-WiFi idinga ukuba zonke iifowuni zibe ne-adapter ye-WiFi.
- Isixhobo esisisiseko, njengethabhu, i-router, ibhuloho okanye isango.
- Ukuxhuma iingcingo xa i-LAN ifakwe.
- I-software yolawulo lwe-LAN. Inkqubo yokusebenza yamanje sele inesofthiwe esetyenziswayo yokulawula kakuhle amanethiwekhi.