Huab suav suav nrog cov khoom siv kho vajtse thiab software tsim muaj nyob hauv is taws nem raws li kev tswj hwm kev pabcuam sab nraud. Cov kev pabcuam no vam khom rau cov ntawv thov software siab heev thiab high-end networks ntawm server computers.
Types of Cloud Computing
Cov chaw muab kev pabcuam tsim cov tshuab xam zauv huab cua los ua haujlwm rau kev lag luam lossis kev tshawb fawb xav tau. Piv txwv ntawm cov kev pabcuam huab suav suav nrog:
- Virtual IT (cov ntaub ntawv thev naus laus zis): Teeb tsa thiab xa tawm cov chaw taws teeb sab nraud raws li txuas ntxiv mus rau lub tuam txhab hauv zos IT network.
- Software: Siv cov ntawv thov software lag luam, lossis tsim thiab tswj hwm cov ntawv thov kev cai tsim,
- Network storage: Network cia archives cov ntaub ntawv thoob plaws hauv is taws nem mus rau tus kws kho mob yam tsis tas yuav tsum paub lub cev qhov chaw cia.
Huab suav cov tshuab feem ntau yog tsim los txhawb cov neeg siv khoom coob thiab muaj kev xav tau.
kab hauv qab
Huab cov kev pabcuam siv software-raws-ib-kev pabcuam qauv, lossis SaaS, muab cov haujlwm ua haujlwm tau zoo rau cov neeg siv kawg txawm tias cov kev pabcuam yuav tsis nyob hauv lawv lub computer hauv zos. Cov chaw muab email zoo li Gmail thiab Outlook.com yog SaaS daim ntawv thov, thiab tsuas yog hais txog txhua qhov khoos phis tawj uas khiav hauv browser. Yog li ntawd, SaaS paub zoo tshaj plaws rau cov neeg siv khoom hauv tsev.
Platform-as-a-Service Models
A SaaS kev daws teeb meem zaum saum lub platform. Cov neeg muag khoom uas muab cov platform-as-a-service portfolios feem ntau ntsib cov neeg siv khoom lag luam. PaaS cov khoom lag luam suav nrog cov servers virtual, kev ua haujlwm ib puag ncig, chaw khaws ntaub ntawv, thiab lwm yam khoom nruab nrab uas nyob nruab nrab ntawm cov khoom siv thiab cov neeg siv khoom siv.
kab hauv qab
Platforms, dhau los, zaum ntawm kev tsim kho vaj tse. Infrastructure-as-a-service solutions feem ntau tau mus rau qib 'liab hlau' - lub cev servers, cov khoom siv sib txuas, thiab cov cuab yeej cia tsim nyog los ua platforms (thiab, li no, cov kev pabcuam) ua haujlwm. IaaS yog qhov nrov nrog cov neeg siv khoom lag luam, nrog kev sib pauv ntawm kev nrawm, nqi, thiab kev ceev ntiag tug uas txhua tus neeg muag khoom sib npaug sib txawv.
Piv txwv ntawm Kev Pabcuam Huab Cua
Ntau tus neeg muag khoom sib txawv muaj ntau hom kev pabcuam huab cua:
- Amazon EC2 - Virtual IT
- Google App Engine - Daim ntawv thov hosting
- Google Apps thiab Microsoft Office Online - SaaS
- Apple iCloud - Network cia
- DigitalOcean - Servers (Iaas/PaaS)
Qee lub chaw muab kev pabcuam huab huab dawb, thaum lwm tus xav tau tus nqi them.
How Cloud Computing Works
A cloud computing system khaws nws cov ntaub ntawv tseem ceeb ntawm cov servers hauv internet es tsis yog faib cov ntawv luam ntawm cov ntaub ntawv rau cov neeg siv khoom. Kev sib koom ua yeeb yaj kiab huab cua xws li Netflix, piv txwv li, kwj cov ntaub ntawv thoob plaws hauv Is Taws Nem mus rau ib daim ntawv thov neeg uas ua ntawv ntawm cov cuab yeej saib es tsis xa cov neeg siv khoom DVD lossis BluRay lub cev discs.
Cov neeg siv khoom yuav tsum txuas nrog Is Taws Nem txhawm rau siv cov kev pabcuam huab. Piv txwv li, qee qhov kev ua yeeb yaj kiab hauv Xbox network pab tau tsuas yog tuaj yeem tau online (tsis yog ntawm lub cev disc), tab sis qee qhov lwm tus kuj tsis tuaj yeem ua si yam tsis tau txuas.
Qee cov neeg soj ntsuam kev lag luam cia siab tias huab xam yuav ua kom muaj koob npe nyob rau xyoo tom ntej. Chromebook yog ib qho piv txwv ntawm yuav ua li cas tag nrho cov khoos phis tawj tus kheej yuav hloov mus rau yav tom ntej raws li cov khoom siv sib txawv no nrog qhov chaw cia hauv zos tsawg thiab ob peb daim ntawv thov hauv zos dua li qhov web browser (los ntawm cov ntawv thov online thiab cov kev pabcuam twg mus txog).
Cloud Computing Pros and Cons
Raws li kev cuam tshuam cov thev naus laus zis tshiab, huab xam muaj qhov muaj zog thiab tsis muaj zog uas cov neeg tsim khoom thiab cov neeg siv khoom sib xws yuav tsum ua tib zoo ntsuas.
Cov neeg muab kev pabcuam yog lub luag haujlwm rau kev txhim kho thiab tswj cov thev naus laus zis hauv huab. Qee cov neeg siv khoom lag luam nyiam cov qauv no vim tias nws txwv lawv tus kheej lub nra ntawm kev tswj hwm kev tsim kho vaj tse. Hloov pauv, cov neeg siv khoom no tso tseg kev tswj hwm kev tswj hwm lub cev, tso siab rau tus neeg muab kev pabcuam kom xa cov kev ntseeg siab thiab kev ua tau zoo.
Ib yam li ntawd, cov neeg siv hauv tsev tau vam khom rau lawv cov neeg muab kev pabcuam hauv internet hauv cov qauv huab cua: kev cuam tshuam ib ntus thiab qeeb qeeb-ceev broadband uas yog ib qho teeb meem me me niaj hnub no dhau los ua teeb meem loj hauv ntiaj teb huab huab. Ntawm qhov tod tes-cov neeg txhawb nqa ntawm huab thev naus laus zis sib cav-xws li kev hloov pauv yuav zoo li tsav cov neeg muab kev pabcuam hauv internet kom txhim kho lawv cov kev pabcuam zoo kom nyob sib tw.
Huab suav tshuab yog ib txwm tsim los txhawm rau taug qab txhua qhov kev pabcuam. Qhov no, nyob rau hauv lem, ua rau cov chaw muab kev pab them nqi cov neeg muas zaub tus nqi proportional rau lawv network, cia, thiab kev siv. Qee cov neeg siv khoom nyiam qhov kev ntsuas qhov ntsuas no kom txuag tau nyiaj, thaum lwm tus nyiam qhov kev tso npe tus nqi ncaj ncees kom paub tseeb tias tus nqi them txhua hli lossis txhua xyoo.
Siv huab cua ib puag ncig feem ntau xav kom koj xa cov ntaub ntawv hauv Is Taws Nem thiab khaws cia rau ntawm tus neeg muag khoom tswj hwm. Qhov kev pheej hmoo ntawm kev ceev ntiag tug thiab kev nyab xeeb cuam tshuam nrog tus qauv no yuav tsum raug ntsuas tawm tsam cov txiaj ntsig nrog rau lwm txoj hauv kev.
Cov kab hauv qab rau cov neeg siv khoom
Qhov nruab nrab tsis yog IT cov neeg siv khoom tau txais txiaj ntsig los ntawm SaaS / PaaS / IaaS thev naus laus zis vim tias tus nqi qis dua, lub sijhawm xa mus sai dua, thiab nce kev hloov pauv uas cov kev daws teeb meem no muaj. Txawm hais tias qee tus neeg nyiam ua tus tswv daim ntawv tso cai rau ib qho ntawm cov software tsis hloov pauv, lwm tus yog cov ntsiab lus los txais kev tso npe-raws li software uas xav tau kev sib txuas hauv internet.
FAQ
huab xam yog dab tsi hauv cov ntsiab lus yooj yim?
Huab xam muaj kev ruaj ntseg ntawm kev thov cia, servers, databases, networking, thiab software nkag tau hauv internet (huab). Cov huab sib txawv ua qhov chaw khaws cia rau qee qhov lossis tag nrho cov kev pabcuam no. Lawv tuaj yeem ncav cuag los ntawm cov lag luam tso cai thiab cov neeg siv nrog kev sib txuas hauv internet.
Elastic huab xam yog dab tsi?
Ib qho ntawm cov cim ntawm huab xam yog tias cov tuam txhab tsuas yog them rau qhov lawv xav tau. Lub huab elastic muab cov qib sib txawv ntawm kev pabcuam raws li kev hloov pauv ntawm nws cov neeg siv khoom. Qhov kev them nyiaj-raws li koj-mus mus kom ze ua rau huab suav pheej yig rau txhua tus neeg siv khoom, txawm tias lawv loj npaum li cas.
Koj siv huab xam li cas hauv lub neej txhua hnub?
Thaum koj tshaj tawm cov yeeb yaj kiab lossis tuaj koom lub rooj sib tham Zoom, koj siv huab cua. Yog tias koj siv Apple cov apps ntawm iCloud lossis thaub qab koj cov ntaub ntawv online, koj siv huab xam. Online gaming, streaming music, online yees duab cia, browser-based email programs, thiab online editing software yog txhua yam ua tau los ntawm huab xam.
Azure huab xam yog dab tsi?
Azure yog huab huab kev pabcuam tsim thiab muaj los ntawm Microsoft. Zoo li lwm cov kev pabcuam huab, cov tuam txhab them nyiaj tsuas yog rau qhov lawv siv thiab tuaj yeem xaiv los ntawm ntau yam kev xaiv nyiaj. Azure muab tus account pub dawb rau 30 hnub kom cov neeg muaj peev xwm tuaj yeem sim nws cov kev pabcuam thiab sim nrog huab.
