BTE 210 Chapter Notes - Chapter tg3: Remote Job Entry, Cloud Computing, Utility Computing
3 Mar 2017
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Traditionally, organizations use on-premise computing: they own their it infrastructure and maintain it in their data centers. Provides on-demand self-service: gives customers flexibility and elasticity; easily scale up or scale down amount of computing needed. Hybrid clouds: composed of public and private that remain unique entities but integrated tightly, deliver services based on security requirements; ex: boeing. Positive impact on employees: companies can provide employees with access to all the info they need no (cid:373)atte(cid:396) (cid:449)he(cid:396)e they a(cid:396)e, (cid:449)hat de(cid:448)i(cid:272)e they"(cid:396)e usi(cid:374)g, o(cid:396) (cid:449)ith (cid:449)ho(cid:373) they a(cid:396)e working. Ii: cost of building and operating on-premise it infrastructure is more expensive than implementing the cloud computing, reduce or eliminate need to purchase hardware, build and install software, and pay software licensing fees; pay-for-use model. Iii: allows orgs to use only amount of computing resources they need at a given time; companies can scale up or down to meet changing business conditions.
