Cov txheej txheem:
Video: Dab tsi yog qhov tsis zoo ntawm LAN?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Disadvantages ntawm LANs
Kev siv email hauv lub network tuaj yeem ua rau muaj teeb meem ntawm lub sijhawm nkim thaum tib neeg xa cov lus uas tsis cuam tshuam rau kev ua haujlwm. Yog tias cov ntaub ntawv tshwj xeeb tsis ua haujlwm, ua haujlwm khaws cia ntawm cov hard disk sib koom yuav tsis siv tau thiab nws yuav tsis tuaj yeem siv network printers ib yam nkaus.
Ua raws li qhov no, qhov kev txwv ntawm LAN yog dab tsi?
Ib yam LAN thev naus laus zis tuaj yeem hla, feem ntau, ob peb puas meters. LANs tsis yog tsim los rau kev deb. Qhov xav tau kev ncaj ncees nkag mus rau hauv cov xov xwm sib koom xws li Ethernet thiab token nplhaib txwv qhov loj ntawm a LAN . - CSMA / CD tsis ua haujlwm txaus siab thaum lub network loj dhau.
Ib yam li ntawd, qhov zoo thiab qhov tsis zoo ntawm LAN thiab WAN yog dab tsi? Qhov kev ncua deb ntxiv, lub network qeeb qeeb. Ib tug loj qhov tsis zoo kom muaj ib WAN yog tus nqi nws tuaj yeem tshwm sim. Muaj tus kheej WAN tuaj yeem kim.
| Qhov zoo | Qhov tsis zoo |
|---|---|
| Tso cai rau ntau qhov loj dua thiab sib txuas ntau dua tuaj yeem npog ze ntawm thaj chaw tsis kawg | Tus nqi nrawm yooj yim ntawm kev siv |
Tsis tas li ntawd, LAN yog dab tsi yog qhov zoo ntawm LAN?
Cov txiaj ntsig los yog qhov zoo ntawm LAN ➨ Lub hauv paus LAN kev siv tsis raug nqi ntau dhau. ➨ Nws yooj yim los qhia cov peev txheej xws li tshuab luam ntawv thiab kab hauv internet ntawm ntau yam LAN cov neeg siv. ➨ LAN Cov neeg siv tsis xav tau lawv tus kheej harddisk thiab CD-ROM drives. Lawv tuaj yeem txuag lawv txoj haujlwm hauv nruab nrab ntawm cov ntaub ntawv network server.
Dab tsi yog network kom zoo dua thiab qhov tsis zoo?
Cov ntawv tso cai ntawm lub xaib (software) zoo li yuav pheej yig dua li kev yuav ntau daim ntawv tso cai nyob ib leeg. Cov ntaub ntawv tuaj yeem yooj yim sib koom ntawm cov neeg siv. Network Cov neeg siv tuaj yeem sib txuas lus los ntawm email thiab instant messenger. Kev ruaj ntseg yog qhov zoo - cov neeg siv tsis tuaj yeem pom lwm tus neeg siv cov ntaub ntawv tsis zoo li ntawm cov tshuab ib leeg.
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