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Elements and Performance Criteria

1. Design WML deck
   • Analyse existing hypertext markup language (HTML) page design and identify information to be accessible via hand-held device
   • Design deck logical structure, ensuring that deck size is kept within acceptable boundaries
   • Determine structure of content based on business needs and user requirements
   • Identify links between sets of cards
   • Design cards for user input or for the selection of more than one item
2. Create deck
   • Code each card in the deck, ensuring each card has an ID and a title
   • Create cards using language and practices compliant with the international WML standard
   • Use best practice coding standards in creating the deck
   • Avoid device-specific features in creating the deck
3. Test deck
   • Test deck on multiple devices to ensure compatibility with as many hand-held devices as possible
   • Validate WML files by typing and submitting the uniform resource locator of the WML file or the WML validator
   • Ensure the and tasks select the correct card in the deck
   • Ensure the tested WML files meet the needs of the business client

Required Skills

Required skills

analytical skills to analyse existing HTML page design

problemsolving skills to apply solutions to problems related to WML

technical skills to use

JavaScript

WWW HTML and building web pages

XML

Required knowledge

detailed knowledge of

internet standards and transmission control protocols or internet protocols TCPsIPs

five layer protocol stack of TCPIP

WAP and application communication protocols

WML

WMLScript

WMLScript specification

XML standard

XML applications

features of wireless

application environment

datagram protocol

session protocol

transaction protocol

transport layer security

overview knowledge of the Australian Computer Society Code of Ethics

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 create WML files that meet the business clients need
Context of and specific resources for assessment	Assessment must ensure access to XML parser WML valuator 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 evaluation of candidates completed deck direct observation of candidate testing a deck on a handheld device verbal or written questioning to assess candidates knowledge of HTML WML XML wireless networks
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 nonEnglish speaking background may need additional support In cases where practical assessment is used it should be combined with targeted questioning to assess required knowledge

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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.

Code card elements may contain:	images input fields links markup language tasks text.
WML standard may include:	WAP architecture specification - WAP-100, Wireless application protocol architecture specification WAP specification 1.1 or later WAP specification suite WAP-120 WAP caching model specification WAP-174 User agent profiling specification WAP-175 WAP cache operation specification WAP-190 Wireless application environment specification WAP-191 Wireless markup language specification WAP-192 Binary XML content format specification WAP-193 WMLScript language specification WAP-194 WMLScript standard libraries specification.
Client may include:	external organisations individuals internal departments internal employees.

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