Techie Teacher

A computer network is a set of interconnected computers and devices intended to enable the sharing of resources, data, and applications through communication. Different types of computer networks…

A wide area network (WAN) is a network that links local area networks (LANs) across extensive distances. Large organizations often utilize WANs to connect their various branch offices and locations to…

What is an autonomous system? The Internet functions as a vast interconnection of networks, and at its core are autonomous systems, which are the significant networks composing the Internet. More…

An Intrusion Detection System (IDS) is a network security technology designed to identify vulnerability exploits against a target application or computer. The IDS functions as a passive device,…

Endpoint security is the practice of securing entry points on end-user devices, such as desktops, laptops, and mobile devices, to prevent exploitation by malicious actors and campaigns. These security…

Multiprotocol Label Switching (MPLS) is a method developed in the 1990s to enhance the speed of network connections. While the public Internet forwards packets from one router to the next until they…

A web application firewall (WAF) serves to safeguard web applications against a range of application layer attacks, including cross-site scripting (XSS), SQL injection, and cookie poisoning, among…

Blocking phone numbers used to be a cumbersome task in the past. As technology has evolved to be more user-friendly, Apple developers have introduced the capability to block phone numbers in the…

Video games have evolved from their humble, pixelated beginnings into a prodigious industry, offering a wide array of genres that cover everything from first-person shooters to expansive role-playing…

Network Access Control (NAC), also known as network admission control, is the process of preventing unauthorized users and devices from accessing a corporate or private network. NAC ensures that only…

In today's fast-paced digital landscape, efficient tools streamline tasks, saving valuable time and effort. For professionals handling presentations, converting PowerPoint files into PDFs is a common…

What is SNMP? SNMP, which stands for "Simple Network Management Protocol," is an application layer protocol incorporated into the internet protocol suite, comprising a collection of the most…