IT security is concerned with ensuring that electronic systems, such as computers, phones, and smart devices, are protected from disruption. It involves preventing and combating theft, cyber attacks, and accidents that can damage computer systems.

Blended learning combines digital and online media with traditional face-to-face learning. It allows teachers to use a variety of teaching methods and technology to customize learning for each student. Blended learning can be used in various forms, from completely online courses to hybrid courses where students learn both in the physical classroom as well as online.