Imibiko yokufa kwe-Telnet yenziwe ihaba kakhulu

I-Telnet ingaba iphrothokholi endala uma iqhathaniswa nozakwabo besimanje njenge-SSH, kodwa isabambe indawo ebalulekile emhlabeni wokuxhumana kwenethiwekhi. Naphezu kwemibiko yezikhathi ezithile ephakamisa ukushabalala kwayo, i-Telnet isasebenza ezimweni ezithile zokusetshenziswa futhi iyaqhubeka nokusetshenziswa izinhlangano eziningi.

Iziphi izimiso nemibono eyisisekelo ngemuva kwe-Telnet?

I-Telnet isebenza phezu kwe-TCP/IP protocol suite, evumela abasebenzisi ukuthi basungule uxhumano lwenethiwekhi phakathi kwamadivayisi amabili. Inika amandla ukuxhumana okuqondiswe kumbhalo okukabili phezu koxhumano lwenethiwekhi olungavikelekile. Umgomo we-Telnet ulele ekululameni kwayo nasekusebenziseni kalula, okuyenza ifinyeleleke ekulawuleni ukude kwamadivayisi enethiwekhi.

Iyini imithelela ebonakalayo kanye nokusetshenziswa kwe-Telnet?

• Ukulawula Okukude: I-Telnet ivamise ukusetshenziselwa ukungena ngemvume kude eziphakelini nakumadivayisi enethiwekhi ukwenza imisebenzi yokulawula.
• Ukususa amaphutha nokuxazulula izinkinga: Abaphathi benethiwekhi basebenzisa i-Telnet ukuze bahlole izinkinga kumadivayisi, njengoba ibavumela ukuthi bafinyelele ukusebenzelana komugqa womyalo ngokuqondile.
• Izinhlelo Zefa: Amasistimu amaningi amafa asathembele ku-Telnet ngenxa yokusabalala kwayo kokutholwa nokuhambisana nezingxenyekazi zekhompyutha ezindala.
• Izinjongo zemfundo: Ngenxa yobulula bayo, i-Telnet ivamise ukusetshenziswa kuzilungiselelo zemfundo ukuze kufundiswe izinto eziyisisekelo zenethiwekhi nemiqondo yokuphepha.

Uyini umongo womlando kanye nokuvela kwe-Telnet?

I-Telnet yasungulwa okokuqala ngo-1969 ngu-Tom Truscott njengengxenye yephrojekthi ye-ARPANET. Yasheshe yaduma ngenxa yekhono layo lokwenza kalula ukufinyelela okukude kumakhompyutha kuyo yonke inethiwekhi. Ngokuhamba kwesikhathi, ukukhathazeka kwezokuphepha kwavela ngesimo esingavikelekile se-Telnet, okuholela ekuthuthukisweni kwe-SSH (Secure Shell) ngasekupheleni kwawo-1980.

"Ifa le-Telnet alinakuphikwa, lisebenza njengesinyathelo esibalulekile ekufinyeleleni ezixazululweni ezivikeleke kakhulu zokufinyelela kude,"

Ayini amathrendi nentuthuko yesikhathi esizayo ye-Telnet?

Nakuba i-SSH ithathe indawo ye-Telnet kakhulu ngenxa yezici zayo zokuphepha, kusenemakethe ye-niche ye-Telnet. Izinhlangano ezinamasistimu amafa noma lezo ezidinga ubulula ekuphatheni kude zingase ziqhubeke nokusebenzisa i-Telnet. Ukwengeza, abanye onjiniyela bahlola izindlela zokuthuthukisa ukuvikeleka nokusebenziseka kwe-Telnet, okungase kuholele entuthukweni entsha.

Imibuzo Evame Ukubuzwa

Q: Ingabe i-Telnet isasetshenziswa nanamuhla?

A: Yebo, i-Telnet isasetshenziswa nanamuhla, ikakhulukazi ekulawuleni ukude kwezinhlelo zefa noma ezimeni lapho ukukhathazeka ngokuvikeleka kukuncane.

Q: Yiziphi izithiyo ezinkulu zokusebenzisa i-Telnet?

A: I-drawback eyinhloko ye-Telnet ukuntuleka kwayo kokuphepha. Yonke idatha edluliswayo, okuhlanganisa namagama ayimfihlo, ithunyelwa ngenethiwekhi ngombhalo ongenalutho, okuyenza ibe sengcupheni yokuvinjwa abasebenzisi abangagunyaziwe.

Q: Ingabe ikhona indlela yokuthuthukisa ukuphepha kwe-Telnet?

A: Nakuba i-Telnet ngokwayo ingenakuvikeleka, izinhlangano zingakha izindawo ezivikelekile ezizungezile. Isibonelo, ukusebenzisa amagama ayimfihlo abethelwe kanye nokukhawulela ukufinyelela kumanethiwekhi athembekile kunganciphisa ubungozi obuhlobene ne-Telnet.

Ungavumeli imibiko ephelelwe yisikhathi yokufa kwe-Telnet ikuvimbele ekusebenziseni ubulula nokufinyeleleka kwayo kwezokuxhumana zebhizinisi lakho. Vakashela Mewayz, i-OS yebhizinisi enamamojula angu-207 eklanyelwe ukusiza izinhlangano zilawule izimpahla zazo zedijithali ngendlela efanele.