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by: Kathlyn Williamson II
Kathlyn Williamson II
GPA 3.76

Harry Foxwell

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Harry Foxwell
Class Notes
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This 4 page Class Notes was uploaded by Kathlyn Williamson II on Monday September 28, 2015. The Class Notes belongs to EC 511 at George Mason University taught by Harry Foxwell in Fall. Since its upload, it has received 29 views. For similar materials see /class/214981/ec-511-george-mason-university in Electronic Commerce at George Mason University.

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Date Created: 09/28/15
Midterm Review Questions Daniel A Menasc EC 511 Note this set of questions is not intended to be exhaustive 1 Questions EIWhat are the most important protocols that form the base of the Web infrastructure ElDescribe and discuss properties of each one EIWhat are the main elements that influence a web page download time EIWhat is the protocol family used to access e commerce sites from wireless devices EIWhat are the main features of this protocol 2 2003D Menasc All 39 Ques ons EIWhat are the main issues in Web server architecture and how they affect performance EIWhat are the main elements of Web Services Describe the protocols and standards involved 2003D Menasc All 39 Ques ons EIWhat are CDNs and how do they work EIWho are the customers of a CDN company EIWhen is it advantageous to use CDNs EIWhat is the difference between scaling up and scaling out EIWhat are the functions of load balancers 2003D Menasc All 39 Ques ons EIWhat kind of switching and forwarding methods can be used EIDescribe each one EIGive examples of some load balancing criteria 2003D Menasc All 39 Ques ons EIWhat is a Web cluster EIWhat kind of criteria should be used to compare Web clusters EIHow can these criteria be quantified 2003D Menasc All 39 Ques ons EIWhat is the only benchmark for e commerce EIWho developed this benchmark EIWhat are the main features of this benchmark El What is a performance model El What are the uses of a performance model in the context of ecommerce 2003D Menasc All 39 Ques ons EIWhat are the two main types of parameters of performance models EIDefine response time EIDefine availability EIDefine throughput El How does one compute the maximum throughput of an ecommerce site 2003D Menasc All 39


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