I-Visual Index yeeNkcukacha zoNxibelelwano lwekhompyutha

01 ngo-06

Ikhompyutha elula yekhompyutha yeFayile yokwabelana

Inethiwekhi elula kunye neeKompyutha ezimbini ezixhunywe ngeCandelo. UBradley Mitchell / About.com

Esi sikhokelo kumanethiwekhi siphula isihloko kwisiqendu semiboniso ebonwayo. Iphepha ngalinye libonisa omnye umxholo oyintloko okanye inxalenye ye-wireless ne-computer.

Lo mdwebo ubonisa uhlobo olulula kakhulu lwenethiwekhi yomnatha. Kwi-intanethi elula, iikhomputha ezimbini (okanye ezinye iifowuni ezisetyenziselwayo) zenze uxhulumano ngqo kunye nganye kwaye ziqhagamshelane kunye nentambo okanye ikhebula. Unxibelelwano olulula olunje olu lukho iminyaka emashumi. Ukusetyenziswa okuqhelekileyo kwezi nxu lumano kukwabelana ngefayile.

02 we-06

Umncedisi weNgingqi (LAN) kunye nePrinta

Umnxeba wengingqi yeNgingqi (LAN) kunye nePrinta. UBradley Mitchell / About.com

Lo mzekeliso ubonisa indawo esebenzayo yengingqi (LAN) . Amanethiwekhi asekuhlaleni ahlala eqela iqela leikhomputha ezisekhaya, isikolo okanye inxalenye yesakhiwo seofisi. Njengenethiwekhi elula, iikhomputha kwiifayile ze-LAN kunye nabashicileli. Iikhomputha kwi-LAN enye inokukwazi ukwabelana ngokunxibelelana namanye ama-LAN kunye ne-intanethi.

03 we-06

Wide Area Networks

I-Intelligence Wide Area Network. UBradley Mitchell / About.com

Lo mzekeliso ubonisa indawo enxulumene nenethiwekhi yomhlaba (WAN) ejongene ne-LAN kwiindawo ezintathu zedolophu. Amanethiwekhi amaninzi afaka indawo enkulu yommandla njengesixeko, ilizwe okanye amazwe amaninzi. Ii-WANs ziqhele ukudibanisa ii-LAN ezininzi kunye namanye amanethiwekhi amanqanaba amancinci. Ii-WANs zakhiwe iinkampani ezinkulu zokunxibelelana ngee-telefoni kunye nezinye iinkampani zisebenzisa izixhobo ezikhethekileyo ezifumanekanga kwiivenkile zabathengi. I-intanethi ngumzekelo we-WAN ojoyina amanethiwekhi edolophu kunye nendawo yedolophu kulo lonke ihlabathi.

04 we-06

Iikhompyutha zeWindows

Iikhompyutha zeWindows. UBradley Mitchell / About.com

Lo mzekeliso ubonisa iintlobo ezininzi eziqhelekileyo zokubambisa kwiikhompyutha. Kwimizi emininzi, iintambo ze- Ethernet eziphambeneyo zivame ukusetyenziswa ukuxhuma iikhomputha. Ifowuni okanye imida yeTV ye-TV ngokukhawuleza qhagamshela ikhaya le-LAN kuMboneleli weNkonzo ye - intanethi (ISP) . I-ISPs, izikolo ezinkulu kunye namashishini bahlala befaka izixhobo zabo zekhomputha kwiibokhwe (njengoko kuboniswe), kwaye basebenzisa umxube weentlobo ezahlukeneyo zekhefu ukujoyina le sixhobo kwii-LAN naku-intanethi. Ininzi ye-Intanethi isebenzisa ikhebula le-fiber optic ephezulu ukuthumela imitha emide yeendlela, kodwa idijithi ephosakeleyo kunye nekhebula coaxial nayo ingasetyenziselwa imigca eqeshisiwe nakwiindawo ezikude.

05 ka 06

IiNethiwekhi zoNxibelelwano ezingenazintambo

IiNethiwekhi zoNxibelelwano ezingenazintambo. UBradley Mitchell / About.com

Lo mzekeliso ubonisa iintlobo ezininzi eziqhelekileyo zokunxibelelana kweekhomputha zekhompyutha. I-Wi-Fi yi-teknoloji ephezulu yokwakha amanethiwekhi asekhaya angenazintambo kunye namanye ama-LAN. Amashishini kunye noluntu nabo basebenzisa ubuchwepheshe obufanayo be-Wi-Fi ukusekela iindawo zokuhlala ezingenazintambo ezingenazintambo . Okulandelayo, amanethiwekhi e- Bluetooth avumela i-handhelds, iifowuni kunye nezinye izixhobo zepheripha ukuxubusha kwiifom ezimfutshane. Ekugqibeleni, ubuchwephesha beeteknoloji zeteknoloji kuquka ukuxhaswa kwe-WiMax kunye ne- LTE zombini kunye nokunxibelelana kwedatha kwiimfono.

06 we-06

I-OSI Model ye-Computer Networks

I-OSI Model ye-Computer Networks. UBradley Mitchell / About.com

Lo mzekeliso ubonisa indlela ye- Open Systems Interconnection (OSI) . I-OSI isetyenziswa kakhulu namhlanje njengethuluzi lokufundisa. Icinga ngokucwangcisa i-intanethi kwiingqimba ezisixhenxe ngokuqhubela phambili. Iziqendu eziphantsi zijongene nempawu zombane, iinkcukacha zeenkcukacha zobuncinci kunye nokuhamba kwezi nkcukacha kwiinqununu. Amanqanaba aphakamileyo afaka izicelo zeenethwekhi kunye nezimpendulo, ukubonakaliswa kwedata, kunye neenkqubo zokunxibelelana kunye nenethiwekhi njengoko kubonwe kwinqanaba lomsebenzisi. Imodeli ye-OSI yayikwakhelwe kuqala njengokwakhiwa komgangatho wendlela yokwakhiwa kwenethiwekhi kwaye ngokwenene, amaninzi amaninzi obuchwephesha beekhnoloji namhlanje abonakalisa i-OSI yoyilo.