IS 312 Lecture Notes - Lecture 5: Grid Computing, Software As A Service, Platform As A Service

• School: CSUN
• Department: Accounting and Information Systems
• Course: IS 312
• Professor: Christopher G Jones

Document Summary

Describe the problems that modern information technology departments face. Describe the key characteristics and advantages of cloud computing. Identify a deployment model for each of the four types of clouds. Explain the operational model of each of the three types of cloud services. Discuss the concerns and risks associated with cloud computing. Six stages of it infrastructure evolution: stand-alone mainframes, mainframe & dumb terminals, stand-alone personal computers, local area networks, enterprise computing, cloud computing and mobile computing. Pi 4. 6: concerns and risks with icloud computing: Four key protocols of web services: extensible markup language (xml) Html5: service-oriented architecture (soap, web services description language (wsdl, universal description, discovery, and integration (uddi) The organization can utilize the existing internet infrastructure without having to implement any new technologies. Organizational personnel can access remote or local data without having to understand the complexities of this process.