ITM 703 Lecture Notes - Lecture 10: Hypervisor, Polling Agent, System Administrator

• School: Ryerson University
• Department: Information Technology Management
• Course: ITM 703
• Professor: Nurul Huda

Document Summary

Itm 703 week 10: final exam is cumulative but does not include chapter 14 and 15 (week 10, today, only covering chapter 8. Week 10 ppt (chapter 8): specialized cloud mechanisms. Contents: most of these topics are about what these terms are and how they work. Automated scaling listener: admin doesn"t need to interact with the system, it automatically monitors usage of the resources and scales. Finds out if we are close to saturation or capability. If we have more demand, it automatically makes other resources available. Automatically detects or monitors usage and finds out if a client needs more usage, if yes, it makes them available. There is a threshold of how much maximum a client can use. Usually placed at the boundary of the cloud. Client request comes from firewall so the scaling listener is installed close to the firewall.