Cov txheej txheem:
Video: Networking thiab internet ua haujlwm yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Internet ua haujlwm yog cov txheej txheem lossis txheej txheem ntawm kev sib txuas sib txawv tes hauj lwm los ntawm kev siv cov khoom siv nruab nrab xws li routers lossis cov khoom siv rooj vag. Internet ua haujlwm ua kom cov ntaub ntawv sib txuas lus ntawm tes hauj lwm muaj thiab ua haujlwm los ntawm cov koom haum sib txawv uas siv cov ntaub ntawv sib txuas lus thiab Internet Routing Protocol.
Ntawm no, dab tsi yog networking thiab internet ua hauj lwm pab kiag li lawm?
Ib siv internet ua haujlwm yog ib lo lus siv dav rau txhua yam khoom siv hauv tes hauj lwm uas txuas txawv network peev txheej. Ntsiab khoom siv uas suav nrog a network yog routers, txuas hniav, repeaters thiab rooj vag. Tag nrho khoom siv muaj cais nruab qhov nta, per network xav tau thiab scenarios.
Ib sab saum toj no, TCP IP yog dab tsi hauv kev sib tham? TCP / IP stands rau Transmission Control raws tu qauv /Internet raws tu qauv , uas yog ib txheej ntawm kev sib tham cov kev cai uas tso cai rau ob lossis ntau lub computer sib txuas lus. Cov ntaub ntawv tiv thaiv Network , ib feem ntawm Department of Defense, tsim TCP / IP , thiab nws tau dav saws los ua ib tug kev sib tham txheem.
Raws li txoj cai, hom sib txawv ntawm kev sib txuas hauv internet ua haujlwm li cas?
Ntau hom kev sib txuas lus / internetworkingdevices
- Repeater: Kuj hu ua regenerator, nws yog ib qho khoom siv hluav taws xob uas ua haujlwm ntawm lub cev xwb.
- Txuas hniav: Cov no ua haujlwm ob qho tib si hauv lub cev thiab cov ntaub ntawv txuas ntawm LANs ntawm tib hom.
- Routers: Lawv relay pob ntawv ntawm ntau lub network sib txuas (piv txwv li.
- Rooj vag:
Plaub yam khoom siv hauv internet ua haujlwm yog dab tsi?
4.2 INTERNETWORKING Devices Lub computer network tuaj yeem tsim los ntawm kev siv ntau lub network khoom siv xws li cables, Network InterfaceCards (NICs), Modems, Repeaters, Hubs, Choj, Hloov, thiab Gateways. Cov hauv qab no yog ntau yam cov khoom siv hauv internet uas yog siv los tsim LAN/WAN.
Pom zoo:
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