Module Code: |
H06DCN |
Long Title
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Data Communications and Networking
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Title
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Data Communications and Networking
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Module Level: |
LEVEL 6 |
EQF Level: |
5 |
EHEA Level: |
Short Cycle |
Module Coordinator: |
PAUL HAYES |
Module Author: |
PAUL HAYES |
Departments: |
School of Computing
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Specifications of the qualifications and experience required of staff |
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Learning Outcomes |
On successful completion of this module the learner will be able to: |
# |
Learning Outcome Description |
LO1 |
Explain the theory, concepts and principles of data communications |
LO2 |
Define terms used in data communications and networking |
LO3 |
Identify and describe the types and uses of networks and data communications technology issues, including the use of cryptography |
LO4 |
Transfer and apply theoretical concepts to problem solving in a range of data communications and networking contexts in the ‘real world’ |
LO5 |
Illustrate the functions of the TCP/IP layers and their application to the Internet |
LO6 |
Identify current and future data communications and networking trends |
Dependencies |
Module Recommendations
This is prior learning (or a practical skill) that is required before enrolment on this module. While the prior learning is expressed as named NCI module(s) it also allows for learning (in another module or modules) which is equivalent to the learning specified in the named module(s).
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No recommendations listed |
Co-requisite Modules
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No Co-requisite modules listed |
Module Content & Assessment
Indicative Content |
Introduction to Data Communication
• Data Communication.
• Data versus Information.
• Centralised and Distributed Processing.
• Client-Server and Cloud Computing.
• Network criteria.
• Physical structures.
• Categories of networks.
• The Internet Protocols and standards
• Emergent technologies/languages
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Network Models
• Layered architecture.
• Encapsulation Peer-to-peer processes.
• The OSI model.
• Layers in the OSI model TCP/IP protocol suite TCP/IP versions
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Digital and Analog Transmission
• Analog and digital signals.
• Bandwidth Transmission Impairment.
• Analog-to-digital conversion.
• Transmission Mode
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Multiplexing and Switching
• Frequency-division multiplexing.
• Time-division multiplexing.
• Wavelength-division multiplexing.
• Circuit switching.
• Packet switching.
• Datagram approach Virtual circuit approach
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Transmission Media
• Characteristics of Guided media Twisted-Pair cable Co-axial Cable Fibre-optic cable Characteristics of Unguided media Radio waves Microwaves Infrared
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Local Area Networks
• Multiple Access Protocols.
• Traditional Ethernet CSMA/CD.
• Switched Ethernet.
• Fast Ethernet
• Gigabit Ethernet
• Wireless LAN
• CSMA/CA
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Connecting LANs and Backbone Networks
• Repeater
• Hub
• Switch
• Router
• Backbone networks
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TCP/IP Network and Transport Layer
• IP Addressing
• Internetworking
• Transition from IPv4 to IPv6
• Address Mapping
• ICMP and IGMP
• UDP and TCP
• Application Layer
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Cryptography
• Principles of Cryptography
• Symmetric Key Cryptography
• Public Key Encryption
• RSA
• Digital Signatures
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Assessment Breakdown | % |
Coursework | 40.00% |
End of Module Assessment | 60.00% |
AssessmentsFull Time
Coursework |
Assessment Type: |
CA 1 (0380) |
% of total: |
20 |
Assessment Date: |
Week 6 |
Outcome addressed: |
1,2,3,4,5,6 |
Non-Marked: |
No |
Assessment Description: Students may be assessed through continuous assessment, including a mid-term test, that contain a number of questions which examine the student’s ability to explain the theory, concepts and principles of data communications. |
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Assessment Type: |
CA 2 (0390) |
% of total: |
20 |
Assessment Date: |
Week 12 |
Outcome addressed: |
1,2,3,4,5,6 |
Non-Marked: |
No |
Assessment Description: Students may be assessed through continuous assessment, including a mid-term test, that contain a number of questions which examine the student’s ability to explain the theory, concepts and principles of data communications. |
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End of Module Assessment |
Assessment Type: |
Terminal Exam |
% of total: |
60 |
Assessment Date: |
End-of-Semester |
Outcome addressed: |
1,2,3,4,5,6 |
Non-Marked: |
No |
Assessment Description: End-of-Semester Final Examination |
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Reassessment Requirement |
Repeat examination
Reassessment of this module will consist of a repeat examination. It is possible that there will also be a requirement to be reassessed in a coursework element.
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NCIRL reserves the right to alter the nature and timings of assessment
Module Workload
Module Target Workload Hours 0 Hours |
Workload: Full Time |
Workload Type |
Workload Description |
Hours |
Frequency |
Average Weekly Learner Workload |
Lecture |
No Description |
2 |
Every Week |
2.00 |
Tutorial |
No Description |
1 |
Every Week |
1.00 |
Independent Learning |
No Description |
7.5 |
Once per semester |
0.63 |
Total Weekly Contact Hours |
3.00 |
Workload: Part Time |
Workload Type |
Workload Description |
Hours |
Frequency |
Average Weekly Learner Workload |
Lecture |
No Description |
24 |
Every Week |
24.00 |
Independent Learning |
No Description |
101 |
Once per semester |
8.42 |
Tutorial |
No Description |
12 |
Every Week |
12.00 |
Total Weekly Contact Hours |
36.00 |
Module Resources
Recommended Book Resources |
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Behrouz Forouzan. (2013), Data Communications and Networking, 5th Edition. McGraw-Hill Science/Engineering/Math, p.1264, [ISBN: 0073376221].
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James F. Kurose and Keith W. Ross. (2012), Computer Networking: A Top-Down Approach, 6th Edition. Pearson Education, p.864, [ISBN: 0273768964].
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Andrew S Tanenbaum and David J. Wetherall. (2013), Computer Networks, 5th Edition. Pearson Education, [ISBN: 1292024224].
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Julia Panko and Raymond R. Panko. (2015), Business Data Networks and Security, 10th Edition. Pearson Education, [ISBN: 1292075414].
| Supplementary Book Resources |
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William Stallings. (2013), Data and Computer Communications, 10th Edition. Pearson Education, [ISBN: 1292014385].
| This module does not have any article/paper resources |
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This module does not have any other resources |
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