4.3.3. Services Implemented

In order to take advantage of the scalability of the infrastructure introduced above, it is necessary to provide such infrastructure with a set of services that allows the use of devices in remote educational environments. The offered services should implement the following features:


These characteristics are implemented through a set of services and applications that are included in the environment. Specifically, two fundamental applications are fully integrated with LoT@UNED:


**Figure 6.** Knowledge domain for IoT supported learning scenarios.

**Figure 7.** Interaction with IoT devices using the Shell service in LoT@UNED.
