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Distributed Applications and Systems

Computing

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

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

Telecommunications

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 [...]

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 therefore be used in all applications. Output signal and transfer [...]

Automation