60
ථ၌༶ၑᐄ༶ື
61
Chapter 3
3
.
1
ථ၌Ҧஔ
౻ߠ
eᗫᒟοeᆠ
ژ
ο
νୋ
2
ࠑה
dତʦථ၌ᄿ
ع
༶͜ίε
IT
ପۜ೯
ڌ
eอପۜ
ࠑ
˸ʿ
IT
ᗫٙᄿѓɪdᜫɛೌ
ج
ׁଫ̴ٙπίf͉ྒྷ༊ਗ਼ථ၌ჯਹʕ
ה
༶ٙ͜Ҧஔ͜Ⴇ
Ъӻ୕ʷٙʱᗳၾ່֛f
މ
ОႭྒྷ༊ճkΪ
މ
መεІථ၌ჯਹ೯࢝̈Ըٙ͜ႧԨ
ʔ᙮ථ၌Ҧஔٙจ່dϾ݊ၾБቖϞᗫٙପۜतdίᘌࣸٙҦஔ฿ׂɪ݊֠͊π
ίٙf͉ਗ਼ҦஔٙᝈᓃᏨൖථ၌ٙ
ࡈ
ჯਹdν܄˒၌ༀໄeၣ༩ஹഐ
1
ഃഃf
ථ၌༶ၑÑྒྷ༊່֛ٙ
ථ၌༶ၑೌ
ה
ʔίdεԶᏐਠᑊ၈ථ၌༶ၑ݊Չ೯
א
ॆ͍ʊίԴ͜dථ၌༶
ၑϓ
މ
ࣛɨٙᆠ
༑ژ
ᕚfථ၌༶ၑٙͦٙdɗ݊˸һ
ک
֝eһϞࣖଟٙ˙όԶ
IT
ਕdԨ
ڮ
ϓ௰ɽٙІਗʷʿ৷
ܓ
ᅁʷfථ၌ٙཥ໘࢙ඎఱλ྅݊ၣࣸ༶ၑ
Grid
fЫ̙˸፯ɓථ၌ਕʮ̡dԨӔ֛ί
ࡈݔ
ࣛ
ݬ
d˸
ࡈݔ
ಂૐٙ˥Ը
Դ͜ՉԶٙਕf൬͜
ۆ
Ӕ֛
ࡈ
й͜ඎٙεྺfථ၌ɓ൚ՈϞj
פ
ʷʿൈ
ᏝʷഃՇ
ࡈ
ࠠ
ࠅ
฿ׂf
פ
ʷɓ൚d
ڷ
ܸ͜˒ʔٝ༸ӻ୕τༀኬɝഃືiϾൈᏝʷ
ۆ
lsਗ਼ཥ໘༟๕ЪீeೌҖٙʱଡ଼ʿʲ௲fԱ
ߕ
ᅺၾҦஔӺ৫
NIST
2
່֛ٙථ၌༶ၑ
މ
j
ථ၌༶ၑɗ݊ɓ၇ᅼόdঐᜫԴ͜٫
ک
лήᎇც
ࠅ
ீཀၣ༩Դ͜༟๕ϫʕԶ̙
ৣໄٙ༶ၑ༟๕νၣ༩eУኜeᎷπ٤ගeᏐ͜όʿධਕd༈༟๕̙˸
Ҟήၾ೯̺d̥ცˇ၍ଣdೌၾਕԶ٫Ϟ˄εٙʝਗ
3
f
һආɓӉٙႭd̙
Peter Mell
ʿ
Timothy Grance
Υഹٙ
NIST
ථ၌༶ၑ່֛
2011
ϋ
9
˜̈
و
4
ɓࣣʕҬՑഈࣩf
࣬ኽ
ࠑۃ
ՇЗኪ٫່֛ٙdථ၌ᅼόՈ௪˸ɨ
5
ɽतᅄ
:
ᎇცІпਕ
On-Demand Self-service
jऊ൬٫ʔც
ࠅ
ձਕਠʘගϞɛ
މ
ٙʝਗdఱ̙˸Іਗʷήᎇც
ࠅ
ᐏУኜ˴ዚࣛග
א
Ꮇπ٤ගഃ༟๕f
ᄿ
ع
ٙၣ༩
ڐ
͜
Broad Network Access
jԴ͜٫̙л͜၇ᗳεʩ̨̻ٙ
ༀໄνБਗཥ༑e̻ؐཥ໘eഅাۨཥ໘eʈЪ१ഃၚᔊ
א
ᕼɽ̨̻ٙd
ீཀᅺҏd՟͜Զίၣ༩ɪٙཥ໘༶ၑ༟๕f
༟๕ϫ
Resource Pooling
jිණਕਠٙ༶ၑ༟๕d˸εࠠॡ˒ٙᅼόd
ਕεЗ܄˒dԨ࣬ኽ܄˒ცӋdІਗʱৣ
א
ࠠʱৣʔΝٙྼʿൈᏝ༟
๕
fϤ̮dᒔՈϞήᓃዹͭٙ฿ׂdɓছԸႭd͜˒ೌ
ج
છՓ
א
ᐝ༆༟๕ٙ
͍ᆽ
ה
ίήdШЗί༰৷චʘ
פ
ᄴνeψ
א
༟ࣘʕː̙ঐ̙˸ܸ
֛༟๕ٙ
ה
ίήf
ה
ፗ༟๕d
ۆ
̍ўᎷπeஈଣҏeাኳ˸ʿၣ༩᎖ᄱ
ഃf
Ҟᅁ
Rapid Elasticity
jঐඎ̙˸ᅁήdϞࣛ
ޟ
ЇІਗܲlz̮ცӋ
ඎdԶԨՑ͜˒၌f࿁ऊ൬٫ϾԊdவԬৣໄᜑ૩ೌࠢՓdОࣛ
ගeОᅰඎேঐԶf
̙ፅඎٙਕ
Measured Service
jථ၌ӻ୕л͜ፅඎ̌ঐ
5
࿁
ݔ
Ԭਕ
ۨ࿒ϾԊdνᎷπeஈଣe᎖ᄱe
ݺ
ᚔ͜˒੮ഃdϞ
၇ݔ
ܓ
ٙ
פ
ʷd
ІਗʷήછՓԨආБ༟๕Դٙ͜௰Գʷf༟๕ٙԴً͜
ر
̙˸္eછՓ
ʿజѓd˸лਕԶᏐ٫ʿ͜˒࿁ਕٙԴ͜ɓͦə್f
ၾՉ˼
IT
฿ׂˢ༰
ථ၌༶ၑ݊ɓ၇ܵᚃٙҦஔʿࡡଣ೯࢝ٙᅼόdՈϞᜳ
ܓݺ
ٙतሯfίϤˢ༰
Չၾၣࣸ༶ၑe̮̍
Outsourcing
ʿᏐ͜όਕ
Application Service Providing
d
第
3
章
雲端運算營運細節
1
本章延伸閱讀請瀏覽
網站資料
2
http:www.nist.gov/index.html
3
4
5
通常是按次收費或依使用量的多寡來收費。