2u rack case network security storage firewall communication optoelectronics USB3.0

# Lipotso Tse Botsoang Hangata mabapi le Ts'ireletso ea Marang-rang le polokelo ea 2U Rack Case

## 1. Keeshe ea rack ea 2U ke eng mme ke hobane'ng ha e le ea bohlokoa bakeng sa ts'ireletso ea marang-rang?

Lebokose la rack la 2U ke sebaka se koaletsoeng se etselitsoeng ho boloka lisebelisoa tsa elektroniki, haholoholo li-racks tsa seva. Lebitso la "2U" le bolela hore chassis e nka likarolo tse peli tse otlolohileng tsa sebaka ka har'a rack e tloaelehileng ea 19-inch. Libaka tsena li bohlokoa bakeng sa ts'ireletso ea marang-rang hobane li fana ka tikoloho e sireletsehileng, e hlophisitsoeng bakeng sa li-firewall, li-server le lisebelisoa tse ling tsa bohlokoa tsa marang-rang. Ka ho beha lisebelisoa ka har'a rack e inehetseng, o ka ntlafatsa phallo ea moea, oa fokotsa bohlasoa, 'me oa ntlafatsa ts'ireletso ka kakaretso ho tsoa phihlellong e sa lumelloeng.

## 2. Nyeoe ea rack ea 2U e tšehetsa mokhoa oa puisano joang?

Nyeoe ea rackmount ea 2U e etselitsoe ho boloka lisebelisoa tse fapaneng tsa likhokahano, joalo ka li-routers, li-switches le li-firewall. Lisebelisoa tsena li bohlokoa ho laola sephethephethe sa data le ho etsa bonnete ba hore ho na le puisano e sireletsehileng ho pholletsa le marang-rang. Moralo o hlophisitsoeng oa 2U rackmount chassis o lumella taolo e nepahetseng ea cable le phihlello e bonolo ea lisebelisoa, tse bohlokoa bakeng sa ho rarolla mathata le tlhokomelo. Ntle le moo, chassis e ka thusa ho sireletsa lisebelisoa tse bobebe tsa puisano ho tsoa tšenyo ea 'mele le maemo a tikoloho.

## 3. Melemo ea ho sebelisa USB 3.0 ka mokotla oa rack oa 2U ke ofe?

Ho kopanya USB 3.0 ho 2U rack case ho fana ka melemo e mengata. Taba ea pele, e fana ka litefiso tse phahameng tsa phetisetso ea data, e leng bohlokoa bakeng sa ho tsamaisa lifaele tse kholo kapa li-backups kapele. Sena se molemo haholo bakeng sa lits'ebetso tsa ts'ireletso ea marang-rang tse hlokang phihlello ea data ka nako. Ntle le moo, likou tsa USB 3.0 li ka hokela habonolo lisebelisoa tsa kantle joalo ka li-drive tsa polokelo kapa lik'hamera tsa ts'ireletso, tsa ntlafatsa ts'ebetso ea kakaretso ea rack setup. Tšebelisano ea morao le USB 2.0 e boetse e netefatsa hore lisebelisoa tsa khale li ntse li tla sebetsa hantle.

## 4. Na mokotla oa rack oa 2U o ka sebelisoa bakeng sa lisebelisoa tsa optoelectronic?

Ee, mabokose a 2U rack a ka sebelisoa ka nepo bakeng sa lits'ebetso tsa optoelectronic. Mabokose ana a ka boloka lisebelisoa tse fapaneng tsa optoelectronic tse kang lasers, photodetectors, le transceivers optical tse bohlokoa bakeng sa puisano le phetiso ea data. Tikoloho e laoloang ea lebokose la rack e thusa ho sireletsa likaroloana tsa optoelectronic ho tloha lerōleng, mongobo le tšenyo ea 'mele, ho netefatsa ts'ebetso e nepahetseng le bophelo bo bolelele. Ntle le moo, moralo oa modular o lumella lintlafatso le liphetoho habonolo ha theknoloji e ntse e fetoha.

## 5. Ke lokela ho nahana ka eng ha ke khetha mokotla oa rack oa 2U bakeng sa ho seta ts'ireletso ea marang-rang?

Ha u khetha 2U rack case bakeng sa setupo sa ts'ireletso ea marang-rang, nahana ka lintlha tse latelang:

- **Ho Pholisa le Moea o Fellang**: Netefatsa hore ho na le phallo ea moea e lekaneng ho chassis ho thibela sesebelisoa ho chesa ho feta tekano.
- ** Boitsebiso le boleng ba mohaho **: Batla mohaho o tiileng o ka khonang ho jara boima ba sesebelisoa le ho fana ka tšireletso khahlanong le tšenyo ea 'mele.
- **Taolo ea Cable**: Khetha moralo o lumellang hore ho be le mokhoa o hlophisitsoeng oa cable ho fokotsa bohlasoa le ho ntlafatsa phihlello.
- ** Kenyelletso**: Khetha sebaka se kampetsoeng se fanang ka phihlello e bonolo ho liphanele tse ka pele le tse ka morao tsa sesebelisoa bakeng sa tlhokomelo le ho rarolla mathata.
- **Likhetho tsa Katoloso**: Nahana ka litlhoko tsa nako e tlang ebe u khetha chassis e ka amohelang lisebelisoa tse ling kapa lintlafatso.

Ha u nahana ka lintlha tsena, u ka khetha 2U rackmount case ho finyella litlhoko tsa hau tsa ts'ireletso le polokelo ea marang-rang.