HTI 404 Lecture Notes - Lecture 10: Bob Short, Folksonomy, Propagation Delay
15 Apr 2018
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It services: need it in case of disaster, backup. Infrastructure as a service iaas: you add your own operating system and application software, e. g. Platform as a service (paas: platform consists of operating system, you add your own software, e. g. amazon, oracle. Software as a service saas: everything is provided for you, e. g. dropbox, microsoft office, salesforce, pms, sell software or rent software. Advantages: cost reduction, no investment in it infrastructure, flexibility, scalable as needed. Disadvantages: running legacy it systems, privacy greater risk (third party, security greater risk (third party, access from anywhere, security, privacy. You will find they list many applications. Choose two: except: finance, hr, pos, property management. Any other vendor from whom you choose an application: source: If you don"t understand what they do, choose something else. For each application: you have three: 2 from erp, 1 from bob.
