Application
This unit applies to the development of a small wireless local area network where it is appropriate to use one wireless access point or wireless router in a small to medium-sized enterprise.
Prerequisites
Not applicable.
Elements and Performance Criteria
1. Confirm client and equipment requirements | 1.1 Identify, clarify and organise client requirements according to network needs and organisational requirements 1.2 Ensure an appropriate person has given the authority for wireless network access 1.3 Evaluate requirements along with business needs and translate into technical requirements 1.4 Identify components to be installed in order to meet the technical requirements 1.5 Select position for access point, based on user requirements and environmental conditions 1.6 Arrange for preliminary work to be carried out to meet cabling and power requirements |
2. Select, install and configure wireless access point | 2.1 Select access point device based on current and future client needs 2.2 Install and configure access point to provide wireless access to network 2.3 Configure services 2.4 Test access point and verify wireless connection and security arrangements 2.5 Select, install and configure appropriate wireless card where necessary for legacy equipment |
3. Configure network | 3.1 Configure security and other key parameters consistent with commercial and business requirements 3.2 Test security and firewall arrangements with appropriate test equipment 3.3 Test the network with user equipment for general compatibility and access |
4. Train users | 4.1 Determine devices to be connected to the network 4.2 Demonstrate how pairing and log-on arrangements are established to user 4.3 Inform users of wireless network etiquette and traffic capacity issues 4.4 Develop user documentation |
5. Monitor and administer wireless network | 5.1 Monitor wireless network performance using diagnostic tools 5.2 Debug networking issues to maintain trouble-free wireless connection 5.3 Document current settings and store securely |
Required Skills
Required skills
communication skills to liaise with client to determine functional requirements of network
literacy skills to document client requirements
problem-solving skills to troubleshoot and debug:
connectivity issues
security issues
research skills to determine most suitable solution for client
technical skills to:
design, develop and implement various wireless network solutions
implement wireless networking strategies and configure wireless network software and hardware
implement WLANs.
Required knowledge
features of security threats
overview knowledge of:
audit and intrusion detection systems
auditing and penetration testing techniques
authentication methods
network protocols and operating systems
security protocols, standards and data encryption
detailed knowledge of:
bandwidth and quality of service
factors affecting signal quality
layer 2 and layer 3 design issues
SOHO
transmission control protocol or internet protocol (TCP/IP) protocols and applications
wireless security strategies
wireless topologies
WLAN solutions.
Evidence Required
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: develop, implement and maintain wireless networks install, configure and test wireless access points test security and network to business specifications develop user training material monitor and resolve wireless network issues. |
Context of and specific resources for assessment | Assessment must ensure access to: network technical requirements network infrastructure, including wireless hardware and software appropriate learning and assessment support when required. Where applicable, physical resources should include equipment modified 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 underpinning knowledge and skills direct observation of candidate performing the tasks required to successfully create a small WLAN documentation produced in a small project environment that reflects understanding of client requirements and the technical skills required for a small WLAN. |
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. |
Range Statement
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.
Client may include: | external organisations individuals internal departments internal employees. |
Organisational requirements may include: | preventative maintenance and diagnostic policy problem-solving processes roles and technical responsibilities in network management vendor and product service level support agreements work environment. |
Components may include: | wireless access and software hardware: asymmetric digital subscriber line (ADSL) modems antennas and other connectivity devices mobile equipment modems wireless access points networks personal computers power controllers remote sites servers UPS workstations cabling: category 5e category 6 category 7 coaxial and fibre. |
User may include: | department within the organisation person within a department third party community members. |
Network may include: | domestic small enterprise WLANs. |
Commercial and business requirements may include: | availability backup and recovery of data confidentiality firewalls hacking prevention integrity password logons remote access to internal network. |
Security may include: | AAA Diameter EAP or LEAP IPSec PKM smart cards SSL tokens WEP WPA or WPA2. |
Documentation 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. |
Tools may include: | data and voice integration measurements network performance software. |
Sectors
Networking
Employability Skills
This unit contains employability skills.
Licensing Information
No licensing, legislative, regulatory or certification requirements apply to this unit at the time of endorsement but users should confirm requirements with the relevant federal, state or territory authority.