What most people mean by a random number in everyday talking is that every number appears with equal probability, but let’s see scientific view on random numbers. Before you continue reading article, please pick the random (natural) number between 1 and 10 (1 and 10 included) and write it in the comments below. I am…
Introduction In computer networks and digital communication systems, efficient data transmission between nodes is essential for maintaining optimal performance. Key concepts such as bandwidth, throughput, and delay (Round Trip Time – RTT) play a crucial role in determining the effectiveness of data transfer. Bandwidth refers to the maximum amount of data that can be transmitted…
A network adapter is chipset on circuit boards that provides physical access from the PC to the LAN or Wi-Fi (WLAN) network. The network adapter is also known as Network Interface Card (NIC). If it provides access to wired LAN then UTP or fiber optic cable is used to connect PC to switch. If it’s…
In this article, we present the 5 best computer networking books. Written by leading experts, these books cover essential topics for students, professionals, and hobbyists seeking to understand computer networking. They provide the knowledge and skills necessary to work with real-world networks. 1. Computer Networks – A. Tanenbaum, D. Wetherall Book is appropriate for Computer…
Wi-Fi Calling or Voice over Wi-Fi (VoWiFi) is a functionality on smart devices that enables calls to be made over a Wi-Fi network, instead of using cellular network. If you have a Wi-Fi connection and you are in an area where voice service is unavailable you can use Wi-Fi calling to make voice calls. Wi-Fi…
The motherboard is a core component of a computer that serves to connect all other parts of the computer together. All parts (CPU, RAM, hard drives, graphic card, …) connect to the motherboard directly or via cable. The motherboard is also known as the mainboard, baseboard system board, … Well-known vendors include Gigabyte, Intel, MSI,…
Here we will put some links (useful sources) and videos about ongoing Coronavirus COVID-19 pandemic. Articles: Coronavirus: The Hammer and the Dance Maps: Coronavirus COVID-19 Global Cases by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University (JHU) Videos: Data:
Beat the holiday rush – gift nerdy, gift early!
T-Shirts, Mugs and more for Network and Systems Engineers