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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…
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FTP in Computer Networks || File Transfer Protocol
Introduction File transfer is one of the most common and essential tasks in computer networks. Whether downloading a file from a website, uploading a file to a cloud service, or sending an email attachment, file transfer is involved in some way. But have you ever wondered how file transfer works and what are the protocols…
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8 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…
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7 Common Network Issues and How to Solve Them
Introduction New technologies and the increasing number of hosted services have transformed network and application infrastructures. As a result of these changes, consumers now have access to a wider set of alternatives than ever before. But they have also made us far more dependent on a reliable network to keep these critical programs running smoothly.…
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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. Meanwhile, network management challenges, such as managing complex networks of routers, servers, or switches, have become much more complex as a result of this expansion. This is where SNMP comes into action. SNMP in computer networks was…
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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.…
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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…
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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…
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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…
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Cisco NSO Download and Installation – Explained in Detail
Introduction Cisco NSO is a very flexible and intuitive application that will significantly assist any network administrator by assisting in minimizing their work time as well as cutting down on the possibility of mistakes. In order to get started, you first have to download and install Cisco NSO on your device. In this blog, we…
