b) Give examples to
illustrate how the
business application of
information system can
supports a firm's business
process, managerial
decision making, and
strategies for competitive
advantages.
c) Provide examples of
several major types of
information systems from
your experiences with
business organizations in
the real world.
d) Identify several
challenges that a business
manager might face in
managing the successful
and ethical development
and use of information
technology.
Managerial Challenges of IT.
Unit Case Study
6
UNIT 5
Telecommuni-
cation and
Computer
Network
After reading and studying this
chapter, students should be able
to:
a) Describe the benefits of
using a network.
b) Identify the media and
topologies commonly
used in networks.
c) Know about the different
network components.
d) Illustrate the uses of
network operating
system.
e) Explain how computer
data travels over
telephone line
f) Explain the importance of
Telecommunication in
modern business process
Use of communication and IT,
Communication Process, Communication
types-Simplex, Half Duplex, Full Duplex,
Communication Protocols, Communication
Channels-Twisted, Coaxial, Fiber Optic,
Serial and Parallel Communication, Modem-
Working and characteristics, Types of
network Connections-Dialup, Leased, ISDN,
DSL, RF, Broad band, Types of Network-LAN,
WAN, MAN, Internet, VPN, etc., Topologies
of LAN-Ring, Bus, Star, Mesh and Tree
topologies, Components of LAN-Media, NIC,
NOS, Bridges, HUB, Routers, Repeater and
Gateways. Internet-Evolution, World Wide
Web Introduction to Telecommunication
and business value of Telecommunications.
Telecommunication Systems in Nepal.
Internet Services, Convergence of
technologies.
5
UNIT 6
Database
Resource
After reading and studying this
chapter, students should be able
to:
Introduction to Database
Application of Database and
Database Management System