ICANWK518A - Design an enterprise wireless local area network Competency Mapping Template
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
ICANWK518A Mapping and Delivery Guide Design an enterprise wireless local area network
Version 1.0 Issue Date: March 2024
Qualification
-
Unit of Competency
ICANWK518A - Design an enterprise wireless local area network
Description
This unit describes the performance outcomes, skills and knowledge required to conduct an internal and outdoor site survey and design a complex wireless local area network (LAN).
Employability Skills
This unit contains employability skills.
Learning Outcomes and Application
This unit applies to individuals in the networking area who are required to evaluate client requirements and design an appropriate wireless local area network.
Duration and Setting
X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites
Not applicable.
Competency Field
Development and validation strategy and guide for assessors and learners
Student Learning Resources
Handouts Activities
Slides PPT
Assessment 1
Assessment 2
Assessment 3
Assessment 4
Elements of Competency
Performance Criteria
Element: Document current network configuration
Obtain details of current network layout and parameters
Hold consultations with key stakeholders
Document the current network configuration, network topology and links to carrier
Element: Research client needs
2.1 Identify the client's current needs
Determine future needs
Document current and future needs according to organisational requirements
Element: Implement site survey
Select the appropriate diagnostic tools and measurement processes
Select test equipment and ensure calibration
Undertake site survey with minimum disruption to client and ensure safe working environment for users and survey personnel
Record physical infrastructure, building use, aesthetics and other issues that will impact on future network performance and client acceptance
Record radio frequency interference issues, sources and possible resolution
Document results of site survey
Element: Develop specifications for upgrade of wireless network
Document the current network performance equipment and capacity for the expanded network
Assess interference issues relating to existing radio frequency, topographic barriers, climate, obstacles, transmission distances and construction materials
Assess optimum location and position of access points, repeaters, routers and other equipment
Develop cabling plans and repeater links, including power requirements
Determine frequency to be used based on client and user requirements
Element: Model network
Determine appropriate test and modelling routines
Determine estimated network traffic and planned growth
Test planned network using modelling tools and techniques
Document outcome of tests and revise design where required
Element: Determine components for network
Select and test vendor products and equipment where appropriate
Consult others, including emerging industry bodies, for sustainable compatibility and economic running costs and user connectivity access
Finalise components list for suitability and vendor claims
Prepare implementation plans
Element: Present design to client
Present the design in a clear and logical fashion
Provide advice to client on reasons for design choice
Inform the client of design limitations, performance expectations and possible unanticipated outcomes, including security threats
Obtain feedback from client
Undertake modifications to design if required
Complete final design documentation and seek client endorsement
Evidence Required
List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.
Overview of assessment
Critical aspects for assessment and evidence required to demonstrate competency in this unit
Evidence of the ability to:
assess wireless network performance
produce wireless network designs appropriate to client requirements
document design.
Context of and specific resources for assessment
Assessment must ensure access to:
network infrastructure, including wireless hardware and software
network technical requirements
real or simulated wireless networks
appropriate learning and assessment support when required
modified equipment for people with special needs.
Method of assessment
A range of assessment methods should be used to assess practical skills and knowledge. The following examples are appropriate for this unit:
verbal or written questioning to assess candidate’s knowledge of:
wireless networks
wireless security
review of candidate’s completed design documentation
evaluation of candidate’s implementation plan
direct observation of candidate briefing client and obtaining feedback.
Guidance information for assessment
Holistic assessment with other units relevant to the industry sector, workplace and job role is recommended, where appropriate.
Assessment processes and techniques must be culturally appropriate, and suitable to the communication skill level, language, literacy and numeracy capacity of the candidate and the work being performed.
Indigenous people and other people from a non-English speaking background may need additional support.
In cases where practical assessment is used it should be combined with targeted questioning to assess required knowledge.
Submission Requirements
List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here
Assessment task 1: [title] Due date:
(add new lines for each of the assessment tasks)
Assessment Tasks
Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.
Required skills
communication skills to liaise with stakeholders, users and industry bodies
literacy skills to write technical documentation and record user requirements
numeracy skills to undertake a cost-benefit comparison
technical skills to:
analyse wireless network performance
design, develop and implement various wireless network solutions
implement wireless networking strategies and configure wireless network software and hardware
implement WLAN and WMAN
produce wireless network designs.
Required knowledge
detailed knowledge of:
audit and intrusion detection systems
auditing and penetration testing techniques
bandwidth and quality of service
factors affecting signal quality
features of antenna design
layer 2 and layer 3 design issues
radio frequency theory and practice
small office home office (SOHO) and enterprise LANs
transmission control protocols or internet protocols (TCP/IP) and applications
problems associated with topography and obstacles in radio transmission path
wireless security strategies
wireless topologies
WLAN and WMAN solutions
overview knowledge of:
network protocols and operating systems
security protocols, standards and data encryption
security threats.
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Networks may include:
domestic
large enterprise WLANs
medium
small.
Network topology may include:
cabled connected single zone
carrier links
Free Space Optics
indoor and outdoor installations
LMDS
MMDS
multiple zone
satellite connections
stand-alone multi-zone wireless networks.
Client may include:
communities
external organisations
individuals
internal departments
internal employees.
Document may follow:
audit trails
client training
International Organization for Standardization (ISO), International Electrotechnical Commission (IEC) and Australian Standards (AS) standards
maintaining equipment inventory
naming standards
project management templates and report writing
satisfaction reports
version control.
Organisational requirements may include:
how and what the organisation wants in regard to work environment
preventative maintenance and diagnostic policy
problem solution processes
roles and technical responsibilities in network management
vendor and product service level support agreements.
Tools may include:
cable testing
carrier connection tests
data and voice integration measurements
equipment testing
frequency and spectrum analysers
modelling tools for network performance software
power meters
radiation meter.
Site survey may include:
building plans
GPS measurements
indoor propagation analysis
path loss measurements
physical inspection
satellite mapping.
Users may include:
department within the organisation
person within a department
third party.
Cabling may include:
category 5e, 6 and 7 cable
coaxial cable
fibre optic cable.
Implementation plans may include:
cabling
construction requirements
cut-over arrangements
service suppliers.
Security may include:
authentication, authorisation and accounting (AAA)
Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.
Observation Checklist
Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice
Yes
No
Comments/feedback
Obtain details of current network layout and parameters
Hold consultations with key stakeholders
Document the current network configuration, network topology and links to carrier
2.1 Identify the client's current needs
Determine future needs
Document current and future needs according to organisational requirements
Select the appropriate diagnostic tools and measurement processes
Select test equipment and ensure calibration
Undertake site survey with minimum disruption to client and ensure safe working environment for users and survey personnel
Record physical infrastructure, building use, aesthetics and other issues that will impact on future network performance and client acceptance
Record radio frequency interference issues, sources and possible resolution
Document results of site survey
Document the current network performance equipment and capacity for the expanded network
Assess interference issues relating to existing radio frequency, topographic barriers, climate, obstacles, transmission distances and construction materials
Assess optimum location and position of access points, repeaters, routers and other equipment
Develop cabling plans and repeater links, including power requirements
Determine frequency to be used based on client and user requirements
Determine appropriate test and modelling routines
Determine estimated network traffic and planned growth
Test planned network using modelling tools and techniques
Document outcome of tests and revise design where required
Select and test vendor products and equipment where appropriate
Consult others, including emerging industry bodies, for sustainable compatibility and economic running costs and user connectivity access
Finalise components list for suitability and vendor claims
Prepare implementation plans
Present the design in a clear and logical fashion
Provide advice to client on reasons for design choice
Inform the client of design limitations, performance expectations and possible unanticipated outcomes, including security threats
Obtain feedback from client
Undertake modifications to design if required
Complete final design documentation and seek client endorsement
Forms
Assessment Cover Sheet
ICANWK518A - Design an enterprise wireless local area network
Assessment task 1: [title]
Student name:
Student ID:
I declare that the assessment tasks submitted for this unit are my own work.
Student signature:
Result: Competent Not yet competent
Feedback to student
Assessor name:
Signature:
Date:
Assessment Record Sheet
ICANWK518A - Design an enterprise wireless local area network
Student name:
Student ID:
Assessment task 1: [title] Result: Competent Not yet competent
(add lines for each task)
Feedback to student:
Overall assessment result: Competent Not yet competent