Izinhlobo Zekhebula Elisontekile Elisontekile: Funda Okuyisisekelo
Intambo ephothiweyo iwuhlobo olujwayelekile lwezintambo ezisetshenziswa kwezokuxhumana kanye namanethiwekhi ekhompyutha. Aqukethe amapheya ezintambo zethusi ezivaleleke ezisonte ndawonye ukuze kuncishiswe ukuphazamiseka kukazibuthe. Kunezinhlobo eziningi zekhebula elisontekile, ngayinye enezici zayo ezihlukile kanye nezinhlelo zokusebenza.
Izinhlobo zekhebula elisontekile ezivame kakhulu ipheya esontekile engashielded (UTP) kanye ne-shielded twisted pair (STP). Izintambo ze-UTP zisetshenziswa kakhulu ku-Ethernet futhi ziyinketho eshibhe kakhulu. Zilungele amabanga amafushane futhi zivame ukusetshenziswa ezindaweni zamahhovisi. Izintambo ze-STP, ngakolunye uhlangothi, zinezivikelo ezengeziwe zokuvimbela ukuphazamiseka kukazibuthe, okuzenza zifaneleke kakhulu ezindaweni ezinomsindo omkhulu kagesi.
Olunye uhlobo lwekhebula elisontekile lipheya elisontekile elinesihlangu se-foil. Lolu hlobo lwekhebula lunesihlangu esengeziwe se-foil sokuvikela okwengeziwe ekuphazamisekeni. Ngokuvamile isetshenziswa ezimbonini lapho ubungozi bokuphazamiseka kazibuthe buphezulu.
Ngaphezu kwalokho, kukhona izintambo ezisontekile ezinezinombolo ezihlukene zokujika ngonyawo ngalunye, njengeSigaba 5e, Isigaba 6, kanye nekhebula leSigaba 6a. Lezi zigaba zimelela amandla okusebenza kanye nomkhawulokudonsa wekhebuli, ngezigaba eziphakeme ezisekela isivinini sokudlulisa idatha esisheshayo.
Lapho kukhethwa uhlobo lwekhebula elisontekile, izici ezifana nendawo ezosetshenziswa kuyo, ibanga elidinga ukukhava, kanye nezinga lokuphazanyiswa kozibuthe kagesi elikhona kufanele kucatshangelwe. Ngaphezu kwalokho, kubalulekile ukuqinisekisa ukuthi izintambo zihlangabezana nezindinganiso zemboni ezidingekayo ekusebenzeni nokuthembeka.
Kafushane, izintambo ezimbili ezisontekile ziyingxenye ebalulekile yokuxhumana kwesimanje kanye nezinhlelo zokuxhumana ngocingo. Ukuqonda izinhlobo ezihlukene zamakhebuli amabili asontekile kanye nokusetshenziswa kwazo kubalulekile ekuklameni nasekusebenziseni amanethiwekhi okuxhumana athembekile nasebenza kahle. Ngokukhetha uhlobo lwekhebula elisontekile olufanele lohlelo oluthile, amabhizinisi nezinhlangano zingaqinisekisa ukuxhumana okungenazihibe nokudluliswa kwedatha.
Isikhathi sokuthumela: Apr-21-2024