Nowadays, computer networks are essential to most organisations, enabling them to access their information rrespective of its geographic location, make efficient use of hardware and software resources and communicate effectively.
In this unit you will acquire a sound knowledge of network architectures, topologies and components, as well as the protocols and standards that govern the way in which hardware devices communicate with one another on a network.

You will draw upon this knowledge to help you devise effective network solutions. You will use network design software to produce detailed designs that are clearly presented and easy to understand. You will learn about the benefits of networks, as well as the risks associated with them. You will find out what managing a network involves and — ideally — get some hands-on experience of carrying out routine network management tasks.

Users cannot be expected to know and understand specialist network terminology or have an in-depth understanding of management issues. You must be able to provide professional, unbiased advice to clients and present complex concepts in easy to understand, non-technical language. Your work for this unit will culminate in the design and presentation of a network solution to meet the needs of a specified client. This unit is externally assessed. Details of the assessment are given on page 148. This is a practitioner-focused unit. The knowledge and skills developed in this unit are particularly relevant to those considering working in the ICT industry or having an ICT role in a company.

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