What is Network Time Protocol (NTP)?
Introduction Let’s uncover what is NTP by exploring its feature and functionality. Time synchronization is of utmost importance for modern computer networks, as various network management, security, planning, and debugging techniques require accurate time measurement for determining the timing of events. The task of safeguarding precise time can be difficult due to the tendency of […]
What is Wireless LAN (WLAN) in Computer Networks?
Introduction The shift from wired to wireless LANs (WLANs) is a result of people’s growing need for portability and adaptability in their everyday lives. WLANs are widespread in the modern world. Wireless LANs are available everywhere, from homes to businesses to cafes to many public spaces, guaranteeing that we will always have access to the internet. WLANs […]
FTP in Computer Networks || File Transfer Protocol ( 2025)
Introduction Ever wondered how big files travel across the internet? Long before we had slick cloud drives, we had FTP. FTP stands for File Transfer Protocol, and it’s a true classic of the digital world. Its only job is to move data from a server to your computer, or vice versa, using a network like […]
9 Different Types of Computer Networks – LAN, WAN, Etc.
Introduction A computer network is the main component of the Internet, and it is principally concerned with the transmission of data and communication. It brings us online, lets us exchange content, and lets devices transmit and receive data messages. But what does the term computer network mean? A computer network is simply a combination of […]
10 Common Network Issues and How to Solve Them (2025)
Introduction The rise of newer technologies and hosted services has redefined networks and applications. The increasing emphasis on Cloud computing, remote work tools, and streaming services requires more than ever out of existing networks. These innovations provide individuals with a broader set of alternatives in both work and entertainment. But they create new challenges to […]
What is SNMP in Computer Networks and How it Works?
Introduction Over the last decade, the development of wireless networking has accelerated the rapid expansion of computer networks. Networks that were used to connect a few computers are now interconnecting thousands of devices across different locations. The complexities of networks of routers, servers, and switches require advanced tools and protocols that can manage this complexity. This […]
Hub vs Switch vs Router – What’s the Difference?
Introduction When we talk about Switch, Router and Hub, these terms are often used interchangeably in the networking domain but it is incorrect. Despite their similarities, they process data in different ways. We will talk about each of these devices, their functions in a network, and compare hub vs switch vs router in this article. […]
What are Switching Protocols and its Various Types?
Introduction Today’s communication networking primarily depends on the capability of transmitting data across different networks with ease. Therefore, no matter whether you are sending an email, watching a video using the Internet, or simply browsing a website, the switching protocols are undeniably significant to the efficiency of information deliverance. These protocols are essential in managing […]
What are the Functions of Firewall? Best Explained (2025)
Introduction Nowadays, network security is one of the biggest concerns. This is due to increased Internet usage for various purposes, such as e-commerce, online banking, remote work, and social networking. From big corporations utilizing computer servers to individual smart gadgets, nobody wants to lose their data. But how can you protect your network from unwanted […]
Best In-demand IT Courses without Coding (2025)
Introduction The tech landscape is changing and coding is not the only skill to be able to master any IT course. Some of the best IT courses without coding can offer high-paying jobs. You can go for different career paths in various domains such as cyber security, networking, cloud computing, data analytics, and virtualization, provided […]
