Prescription:IC130 Networks

Aim of Module To enable students to understand the fundamentals of networks

Credits 5

Suggested Time 50 student learning hours

Prescription Expiry Date Nov 2003


Level and Assessment Schedule
TopicsHighest
Skill Level
Suggested
Assessment
Percentage
1 Computer networks C 50
2 LANs C 35
3 WANs C 15

100

LEARNING OUTCOMES

The Student Will
C1Describe the basic components of computer networks
C2Explain the basic concepts of Local Area Networks, LANs
C3Explain the basic concepts of Wide Area Networks, WANs

CONTENT

1  Computer networks
> List the key elements and terms in a data communication system (eg sender, analogue, computer, modem, digital, telephone lines, telecommunications provider, internal/external transmission media, receiving modem). Explain their roles
> Describe the following network:
> Wide area networks
> Local area networks
Describe the following network topologies and their properties including:
> Loop or ring
> Cable or bus
> Star
Describe the principles of operation of the following networks:
> Ethernet
> Token Ring
> Star
> Briefly describe data compression and data encryption
> Describe the security issues related to networks
top
2  LANs
> Describe typical network software and hardware including twisted pair cable, coaxial cable, optical fibre and wireless
> Describe typical uses of LANs, include the following terms:
> Local sharing of data
> Programs
> Peripherals
> Communications
> Identify the components of the local area network being used
top
3  WANs
> Describe the various WAN services available
> Describe typical business uses of WANs
> Describe the relationship between WANs and the World Wide Web
top