Carry out an irrigation system performance assessment; Analyse and report the outcomes of performance assessment; Provide recommendations for improvements to efficiency; Assessment requirements: 2 completed performance assessment reports on two different systems; Course Materials: Evidence portfolio outlining all the assessment requirements.
Definition - What does Presentation Layer mean? The presentation layer is layer 6 of the 7-layer Open Systems Interconnection (OSI) model. It is used to present data to the application layer (layer 7) in an accurate, well-defined and standardized format. The presentation layer is sometimes called the syntax layer.
The 3rd layer in the OSI model. Protocols in the network layer translate network addresses into their physical counterparts and decide how to route the data from sender to receiver. Data Link Layer. 2nd layer of the OSI model, concerned with protocols and transferring data frames between network nodes. This layer is divided into two sub layers: The logical link control (LLC) sublayer and the Media Access Control (MAC) sublayer.