E portals 3
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Assignment 3
Deadline: Sunday 05/04/2020@ 23:59
[Total Mark for this Assignment is 5]
E-Portals Development
IT405
College of Computing and Informatics
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Question One
1.5 Marks
Learning Outcome(s):
Recognize the main elements of portals development.
What is the difference between synchronous and asynchronous web methods? Give an example of synchronous and asynchronous web methods? How can we transform a synchronous web method to asynchronous web methods?
Question Two
2 Marks
Learning Outcome(s):
Evaluate the effectiveness of portals.
What is web cache? How a web cache work? Give an example of how a web cache can assist a web portal (considering any busy website, explain how caching can improve its performance)
Question Three
1.5 Marks
Marks
Learning Outcome(s):
Evaluate the effectiveness of portals.
What is a reasonable web hosting configuration? Draw/picture a typical configuration. Give any two reasons why is it a reasonable configurations?