Modern networks are as complex as it gets in order to meet the needs of the market, which is placing ever greater demands on storage space, speed, flexibility and availability. However, they have never really been simple, as they are populated by very diverse devices that do not have a global view of the entire network. This design, together with the trend just mentioned, has meant that ever larger networks cannot be managed efficiently from a single privileged access point. We can list various "problems" in computer networks, such as: their complexity, opacity and unpredictability. Some concepts have emerged that aim to solve some of these problems: Observability and Automation.