In the name of Allah
Introduction to Information Technology
Instructor: Ali Nazari
Spring 2014
Computer Eng. Department
HW2: Chapter #2 of Textbook
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Due:17 Farvardin
Define information technology architecture.
Define information technology infrastructure.
Describe the differences of computer-based information
system (CBIS) and computer-aided information system.
Define legacy systems.
What is the difference between client/server architecture and peerto-peer (aka p2p) architecture?
Define pervasive computing.
What is Grid computing? Provide an example.
Describe the terms intranet and extranet. Explain about the
differences.
Describe various roles of IS department in an organization.