Abstract: Cloud systems offer scalable and flexible infrastructure but can become expensive if the resource usage is not optimized. To help reduce service delivery costs, this paper presents ...

Abstract: Delay tolerant networks (DTN/s) represent an evolution of traditional ad hoc networks, specifically designed for extreme environments characterized by intermittent connectivity, ...

A GCSE Maths video about using vector notation. This video, with worked examples, explores describing vectors in terms of their start and end points, as bold letters, or represented as a column vector ...

Hands-on CCNA networking labs built with Cisco Packet Tracer covering network topology design, IP addressing, VLANs, routing protocols, switching concepts, and troubleshooting with step-by-step ...