Jaringan dapat menjadi bagian penting dari segala sesuatu dari organisasi sosial untuk sistem komputer. Siswa yang melanjutkan studi di teori jaringan umumnya belajar tentang prinsip-prinsip yang mendasari sistem ini serta aplikasi dunia nyata yang relevan.

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.