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.
It is with the help of this encryption key that the receiving device is able to decipher the data. The use of encryption devices occurs during the Presentation layer of the OSI Model as it is the responsibility of this layer to encrypt data. Cable. A cable is a device which is used during the first layer of OSI Model.