Ndi yogwira zipangizo zopezera ndi chiyani?

gulu lirilonse amakono (ogwira ntchito yomanga ofesi fakitale, Intaneti sitolo it.d.) limagwiritsa ntchito zake ntchito zopezera kompyuta. Ichi ndi chifukwa chakuti pamene pali makompyuta awiri kapena kuposa choncho n'zosavuta zimafalitsa deta zofunika pakati zipangizo. Izi, kumene, adzatenge ulamuliro wa kachitidwe. Amenewa ntchito ndi udindo zimatengera pa zida maukonde.

Kodi mtundu wa zida? Ndi ya zipangizo ofunika kugwira ntchito misewu bungwe. Izi zikuphatikizapo routers, masiwichi, Aang'onoang'ono, mapanelo chigamba, ndi zina zotero. Nayenso zipangizozi anawagawa udakali chabe zida maukonde. Today ine ndikufuna kuti ndikuuzeni inu pang'ono za mtundu woyamba.

Choncho, yogwira zipangizo zopezera - wapadera zamakono zipangizo zimene ena "wanzeru" katundu. Makamaka zikuphatikizapo routers (marshtutizatory) ndi masiwichi.

lophimba ndi chipangizo kwa Intaneti zimene makompyuta kuwombola deta wina ndi mzake. Iwo ntchito kulumikiza ankalamulira maukonde mwansanga, komanso kuteteza imfa ya mudziwe opatsirana. Izi yogwira zipangizo zopezera ndi onse anatha ndipo unmanaged.

Unmanaged ntchito pa mfundo, amene amatchedwanso maadiresi aligorivimu obsolescence. chipangizo uyu ali ndi mwayi chifukwa choti ku chakuti kulandira adiresi paketi, amene palibe mu tebulo yoyenera, lophimba ndi aumbike mwa kupempha Kuwulutsa, zikubweretsa ndi kuyambitsanso kwa kulankhulana njira ndi monga Motero dontho mu ntchito maukonde. Ndipo chotero maukonde ndi chitetezo mwamtheradi pa kuukira mkati.

Pankhani masiwichi anakwanitsa zipangizo zopezera amagwira ntchito kuonjezera liwiro kutumiza mauthenga, komanso kusintha ntchito maukonde. Pansi maukonde ulamuliro wawo ali mkulu mlingo wa chitetezo. Ntchito zambiri amagwira ntchito mlingo wachiwiri wa maukonde OSI chitsanzo.

masiwichi yolozera kale ntchito pa mlingo lachitatu olamulira. Izi zimathandiza kuti ntchito mmene pachimake pa maukonde. Nthawi zina, zipangizozi chinachake akhoza m'malo routers.

Tsopano tiyeni tikambirane za chiyani rauta a. Ndi yogwira maukonde chipangizo chimene chigwira ntchito lachitatu OSI mlingo. Bukuli lakonzedwa kuti imapatsa kuti zopezera padziko lonse wa m'deralo ndi bungwe nagawidwa ogwira ntchito zopezera, amene amathandiza mwayi kwa aliyense wogwira ntchito zomwe muyenera. Komanso zikhoza kugwiritsidwa ntchito kukhazikitsa firewalls kuti ndigwire kunja maukonde kulowerera.

Koma pali zowonetsera hardware ntchito pakati pa intaneti. Iwo amatchedwa makhoma oteteza. Kodi maseva odzipereka amene mapulogalamu waikidwa (ntchito ka, Pafupifupi Private Network ndi makhoma oteteza). Zimathandizanso maukonde chitetezo ndi kupewa kupeza chuma Internet ndi kumuopseza.