ICAI4097C

Install and configure a network

ELEMENT

PERFORMANCE CRITERIA

1. Implement regular network monitoring

1.1. Set up appropriate logs to monitor network activity and to produce a management information base (MIB)

1.2. Use network tools to benchmark the network and to establish a reference point for network performance

1.3. Identify critical activity levels and network capacity

1.4. Regularly review documents and logs to facilitate network tuning

1.5. Make recommendations to management for additional network resources to improve performance or to pro-actively avoid problems

2. Troubleshoot network problems

2.1. Communicate with help desk and other support services to quickly identify network problems

2.2. Use various tools and knowledge of networktopology and protocols to identify network problems

2.3. Advise users and clients of progress and solutions in a timely manner

2.4. Complete support documentation

Required skills

Plain English literacy and communication skills in relation to dealing with clients and team members.

Analytical/logical skills for identifying, analysing and evaluating support issues and network problems

Project-planning skills in relation to scope, time, cost, quality, communications and risk management

Problem solving skills for a defined range of unpredictable problems

Required knowledge

Current industry-accepted hardware, cabling and software products, with broad knowledge of general features and capabilities

General knowledge of the client business domain, business function and organisation

Networking technologies (e.g. TCP/IP, OSI protocol stacks, IEEE, IETF, ITU standards), with broad knowledge of features and capabilities, and substantial depth in protocols such as Ethernet, AppleTalk, Novell, Linux or Unix protocols

Network management tools, with broad knowledge of general features and capabilities, with substantial depth in troubleshooting areas

Detailed knowledge of organisational maintenance response level escalation procedures (e.g. level one, phone operator; level two, technical personnel; level three, specialised person)

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 following is essential:

Assessment must confirm knowledge of the troubleshooting and monitoring facilities available in the operating environment. It must also confirm the ability to undertake logical troubleshooting processes and network support activities. It should include constant monitoring of the network to maintain network activities.

To demonstrate competency in this unit the following resources will be needed:

Live system

Network support tools

Context of and specific resources for assessment

Troubleshooting local area network problems requires a focus on:

Applying both software- and hardware-based tools

Logical troubleshooting methods derived from knowledge and understanding of network topologies and protocols

Using a management information base of accumulated fault resolution information to determine the nature and location of the fault

Problem resolution related to wide area network (WAN) connections that the LAN uses for general use of the internet or for connection to other remote LANs belonging to the organisation should also be considered.

The application of this competency would generally require a degree of instruction as part of the problem solution stage, in order to empower the client to resolve or manage recurrences of similar problems. Additionally, this competency may involve participation in the development of strategic initiatives or solutions as part of a more long-term approach to network planning.

In applying the skills and methods within this competency, the aim should be to minimise network down time.

The breadth, depth and complexity covering planning and initiation of alternative approaches to skills or knowledge applications across a broad range of technical and/or management requirements, evaluation and coordination would be characteristic.

The demonstration of competency may also require self-directed application of knowledge and skills, with substantial depth in some areas where judgement is required in planning and selecting appropriate equipment, services and techniques for self and others.

Assessment must ensure:

Applications involve participation in development of strategic initiatives as well as personal responsibility and autonomy in performing complex technical operations or organising others. It may include participation in teams including teams concerned with planning and evaluation functions. Group or team coordination may also be involved.

Method of assessment

The purpose of this unit is to define the standard of performance to be achieved in the workplace. In undertaking training and assessment activities related to this unit, consideration should be given to the implementation of appropriate diversity and accessibility practices in order to accommodate people who may have special needs. Additional guidance on these and related matters is provided in ICA05 Section 1.

Competency in this unit should to be assessed using summative assessment to ensure consistency of performance in a range of contexts. This unit can be assessed either in the workplace or in a simulated environment. However, simulated activities must closely reflect the workplace to enable full demonstration of competency.

Assessment will usually include observation of real or simulated work processes and procedures and/or performance in a project context as well as questioning on underpinning knowledge and skills. The questioning of team members, supervisors, subordinates, peers and clients where appropriate may provide valuable input to the assessment process.

Guidance information for assessment

The interdependence of units for assessment purposes may vary with the particular project or scenario. Holistic assessment with other units relevant to the industry sector, workplace and job role is recommended, for example:

ICAA5150C Evaluate vendor products and equipment

ICAI5087B Acquire system components

ICAI5174B Install high-end switches in multi-switched local area networks

ICAI5176C Install and configure router

ICAI4188B Install and maintain a server

ICAI5196B Implement secure encryption technologies

ICAS5192B Configure an internet gateway

An individual demonstrating this competency would be able to:

Demonstrate understanding of a broad knowledge base incorporating theoretical concepts, with substantial depth in some areas

Analyse and plan approaches to technical problems or management requirements

Transfer and apply theoretical concepts and/or technical or creative skills to a range of situations

Evaluate information, using it to forecast for planning or research purposes

Take responsibility for own outputs in relation to broad quantity and quality parameters

Take some responsibility for the achievement of group outcomes

Maintain knowledge of industry products and services

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.

Network may include but is not limited to:

large and small LANs

VPNs

WANs

wireless networks

the Internet

the use of the PSTN for dial-up modems only

DSL connections

private lines

data

voice

Network topology may include:

ring

star

bus

hierarchical

hybrid

User may include:

a person within a department

a department within the organisation

a third party

Network tools may include but are not limited to:

network performance software

data and voice integration measurements

policing and shaping tools

frequency analysers

cable testing

equipment testing

carrier connection tests

Documentation may follow:

ISO/IEC/AS standards

audit trails

naming standards

version control

project management templates

report writing principles

Unit sector

Support

This unit contains employability skills.