Denise Zerlotto, Author at Tech Goggler

Homi fashion and jewels supports green and ethical fashion

How many times have we heard people talking about sustainability and ethical fashion lately? What do the words ‘ethical’ and ‘sustainable’ even mean in the first place? […]

Computing

Distributed Applications and Systems

The evolution of computer architectures. Reliable Array of Cloned Services (RACS), cluster and Reliable Array of Partitioned Service (RAPS) […]

Telecommunications

Virtual LANs (VLANs): what they are and how they work

A Virtual LAN, better known as a VLAN, is a LAN logically realized through the standard 802.1Q, which defines specifications that allow multiple virtual local area networks (VLANs) to be defined distinct, using and sharing the same physical infrastructure. […]

Telecommunications

DMZ: the demilitarized zone in networks, what it is about

The DMZ (Demilitarized Zone) is a key concept in cybersecurity and network protection. […]

Automation

PID controllers for beginners

A PID controller consists of the proportional, integral, and derivative blocks connected in parallel. It brings together the characteristics of its building blocks and can […]