Month: July 2021

INTERNET OF THINGS (IOT)

INTERNET OF THINGS (IOT) The internet of things, or IoT, is a system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers (UIDs) and the ability to transfer data over a Read More …

NETWORK SECURITY

NETWORK SECURITY AND CLOUD COMPUTING Ways to Enhance Network Security 1. Create a Security Culture: Instilling a security culture that is integrated into the daily work of all employees. Culture starts at the top, and leadership committed to security is Read More …

PURPOSE AND LIMITATIONS OF NETWORKING

PURPOSE AND LIMITATIONS OF NETWORKING Computer networking has various purposes which include: Resource sharing, remote communication, distributed processing facilities, cost effectiveness and reliability. 1.8.0 PURPOSE OF NETWORKING ✓ Resource Sharing Anything available on the same network environment is referred to Read More …

Infrared Waves

Infrared Waves Infrared waves, with frequencies from 300 GHz to 400 THz, can be used for short-range communication. Infrared waves, having high frequencies, cannot penetrate walls. This advantageous characteristic prevents interference between one system and another, a short-range communication system Read More …