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.

A certificate is proof of qualification of a certain set of skills. Students who obtain a certificate have completed educational requirements and tests. Through completion, they become ready to pursue a degree or diploma, or to head into the professional world in their field of expertise.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.