Module Details
Module Code: |
COMP H4603 |
Module Title:
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Computer Networks for Aircraft
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Title:
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Computer Networks for Aircraft
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Module Level:: |
8 |
Module Coordinator: |
Cathal Nolan
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Module Author:: |
Edmond Tobin
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Module Description: |
To provide the student with the knowledge, skills and techniques to design, configure and test enterprise wired Local Area Networks (LANs) and Wide Area Networks (WANs). To provide the student with the knowledge of how redundancy and determinism are achieved in an AFDX network
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Learning Outcomes |
On successful completion of this module the learner will be able to: |
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Learning Outcome Description |
LO1 |
Appraise and map an Aircraft Data Network (ADN) to the OSI model |
LO2 |
Design, configure and test enterprise LAN's and WAN's using commercial off the shelf (COTS) equipment |
LO3 |
Simulate, test and debug enterprise LANs and WANs using a standard simulation product |
LO4 |
Evaluate the jitter in an AFDX network given the specification for each Virtual Link (VL) on the link |
Dependencies |
Module Recommendations
This is prior learning (or a practical skill) that is recommended before enrolment in this module.
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No recommendations listed |
Co-requisite Modules
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No Co-requisite modules listed |
Additional Requisite Information
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No Co Requisites listed
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Indicative Content |
1. Revision
(i) Contrast parallel and serial communications. (ii) Contrast synchronous and asynchronous serial communications. (iii)Contrast simplex, half duplex and full duplex communications.
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2. Introduction to data networks
(i) Define the key elements of a protocol (syntax, semantics and timing). (ii) Describe the need for open standards. (iii) Define a de facto standard. (iv) Define a de jure standard. (v) Describe the structure and primary functions of the following standards organisations: ISO, ITU-T, ANSI, IEEE, ARINC. (vi) Describe the function of forums. (vii) Describe Internet standards (Internet draft and RFC’s).
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3. Network topologies
Describe and contrast: Star, Bus, Mesh and Ring topologies
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4. Transmission media
(i) Coaxial cable: Describe the construction of a coaxial cable, List the characteristics of a coaxial cable, Test a coaxial cable for continuity and shorts. (ii) Fibre optic cable: Describe the construction of a fibre optic cable, Contrast PCS, SCS and PCS, Draw a diagram depicting typical ray path trajectories and refractive index profiles for: Multimode step index, Multimode graded index and Single mode step index. Sketch the attenuation characteristic of a typical fibre indicating the spectral windows.
Describe the characteristics of light sources and light detectors. Contrast Multimode step index, multimode graded index and single mode step index, under the headings: complexity of TX/RX, cost, pulse spreading. Calculate the energy budget for a fibre optic link.
(iii) Twisted pair cables: Describe the construction a STP and UTP cables. Describe the characteristics of CAT 6 UTP and quadrax STP cables. Draw a diagram to depict a typical structured cable installation. Analyse results from a network cable tester: Wire map, Attenuation, NEXT and FEXT, ACR.
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5. Flow and error control
(i) Describe stop and wait flow control. (ii) Describe sliding window flow control. (iii) Describe Go-Back-n ARQ and Selective Reject ARQ.
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6. Medium access methods
(i) Describe CSMA/CD. (ii) Describe token passing. (iii) Contrast the performance of CSMA/CD and token passing under heavy load conditions. (iv) Identify the limitations of CSMA/CA for use in an Aircraft Data Network (ADN)
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7. Data network operation
(i) Describe the purpose and functions of various network devices.
(ii) Select the components required to meet a given network specification. (iii) Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network.
(iv) Describe the purpose and basic operation of the protocols in the OSI and TCP models. (v) Interpret network diagrams. (vi) Describe the components required for network and Internet communications. (vii) Differentiate between LAN/WAN operation and features
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8. Design implement and test a switched network
(i) Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts. (ii) Explain the technology and media access control method for Ethernet technologies. (iii) Explain network segmentation and basic traffic management concepts. (iv) Perform, save and verify initial switch configuration tasks including remote access management. (v) Verify network status and switch operation using basic utilities (including: ping, traceroute, telnet, SSH, arp, ipconfig), SHOW & DEBUG commands
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9. Design and implement an IP addressing scheme for a network
(i) Describe the need and role of addressing in a network. (ii) Create and apply an addressing scheme to a network. (iii) Assign and verify valid IP addresses to hosts, servers, and networking devices in a WAN environment. (iv) Describe the operation and benefits of using private and public IP addressing. (v) Explain the basic uses and operation of NAT in a small network connecting to one ISP. (vi) Calculate and apply a VLSM IP addressing design to a network. (vii) Determine the appropriate classless addressing scheme using VLSM and summarisation to satisfy addressing requirements in a LAN/WAN environment. (viii) Identify and correct common problems associated with IP addressing and host configurations.
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10. Configure VLANS
(i) Describe how VLANs create logically separate networks and the need for routing between them. (ii) Configure, verify, and troubleshoot VLANs. (iii) Configure, verify, and troubleshoot trunking on switches. (iv) Configure, verify, and troubleshoot inter-VLAN routing.
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11. Overview of Avionics Databus Technology
(i) Aircraft Data Network (ADN) characteristics: Quality Of Service (QOS), Low Bit Error Rate (BER), Deterministic. (ii) Describe how determinism is defined using: Guaranteed bandwidth, Upper bounded transmit latency, Minimum delay jitter. (iii) Describe how determinism is achieved using: Concept of a virtual link (VL), Traffic shaping at end systems, Band width allocation per VL
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Module Content & Assessment
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Assessment Breakdown | % |
Continuous Assessment | 30.00% |
Practical | 20.00% |
End of Module Formal Examination | 50.00% |
AssessmentsFull Time
End of Module Formal 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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SETU Carlow Campus reserves the right to alter the nature and timings of assessment
Module Workload
Workload: Full Time |
Workload Type |
Workload Category |
Contact Type |
Workload Description |
Frequency |
Average Weekly Learner Workload |
Hours |
Lecture |
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Contact |
No Description |
12 Weeks per Stage |
3.00 |
36 |
Laboratory |
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Contact |
No Description |
12 Weeks per Stage |
2.00 |
24 |
Independent Learning Time |
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Non Contact |
No Description |
15 Weeks per Stage |
4.33 |
65 |
Total Weekly Contact Hours |
5.00 |
Module Resources
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Supplementary Book Resources |
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Cisco Press. (2019), CCNA 200-301 Offical Cert Guide library, Pearson Education, [ISBN: 978-15871471].
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William Stallings. (2013), Data and Computer Communications, 10th. Prentice Hall, p.888, [ISBN: 9780133506488].
| 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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