Category: Computer Network

Integrated Services Digital Network (ISDN) is a set of communication standards that allow the simultaneous transmission of voice, video, data, and other services over digital telephone lines or ordinary copper...

In modern network environments, Virtual Local Area Networks (VLANs) are used to segment traffic, enhance performance, and improve security by creating logical divisions of a physical network. However, segmenting networks...

In modern networks, Virtual Local Area Networks (VLANs) are used to segment networks logically, enhancing performance, security, and manageability. However, VLANs inherently isolate network traffic, meaning that devices on different...

In computer networking, access and trunk ports are crucial concepts that play a vital role in configuring and managing network traffic, especially in Local Area Networks (LANs) using switches. Both...

In today’s digital landscape, managing access to sensitive data and resources is paramount for maintaining security and operational efficiency in computer networks. One of the most widely adopted methods for...

In the ever-evolving world of computer architecture, performance improvement has always been a primary goal. As software demands more computational power, the need for faster and more efficient processing becomes...

In today's digital age, computers have become an indispensable part of our lives, influencing everything from communication to business operations. A computer system's versatility, speed, and precision have revolutionized the...

Open Shortest Path First (OSPF) is a robust, scalable, and widely used interior gateway protocol (IGP) for routing within an Autonomous System (AS). It is designed to distribute IP routing...

Open Shortest Path First (OSPF) is a widely utilized interior gateway protocol (IGP) in large enterprise networks and data centers. OSPF is designed to facilitate efficient and robust IP routing...

The Open Shortest Path First (OSPF) protocol is a widely used interior gateway protocol (IGP) designed to facilitate the routing of IP packets within large enterprise networks. Unlike simpler routing...

Manchester encoding is a robust and widely used digital encoding technique in computer networks. It serves as a means of synchronizing data transmission and ensuring data integrity over communication channels....

Port security in computer networks is a critical aspect of network management that focuses on protecting network ports from unauthorized access and potential security threats. In the context of networking,...

In the realm of wireless communication, the term "collision" refers to the event when two or more devices attempt to send data over a network simultaneously, causing interference and leading...

In today's hyper-connected world, seamless and high-speed internet connectivity is crucial for businesses, educational institutions, and individuals alike. Traditional Wi-Fi hotspots have been instrumental in providing internet access, but they...

Routing protocols are the backbone of network communications, directing data packets from source to destination across complex networks. However, these protocols can be vulnerable to various security threats, potentially leading...

In the realm of network design and architecture, redundancy is a crucial concept. It involves creating multiple pathways for data to travel between nodes, ensuring that if one path fails,...

Wireless mobile communication has transformed the way we connect, communicate, and share information, reshaping societies and economies globally. This article delves into the history, technology, and impact of traditional wireless...

Carrier Sense Multiple Access (CSMA) is a network protocol that regulates how data packets are transmitted over a shared communication channel. It plays a crucial role in local area networks...

In an increasingly connected world, the need for secure communication has never been more critical. Traditional cryptographic methods, while effective, face challenges from the growing power of quantum computers. Quantum...

In the world of networking and cybersecurity, understanding how data travels across networks is crucial. One of the tools used to gain insights into network traffic is a packet sniffer,...

Transmission Control Protocol (TCP) is a core protocol of the Internet Protocol Suite, responsible for establishing and maintaining reliable connections between devices on a network. One of the key components...

In the realm of computer networking, the transport layer plays a crucial role in ensuring reliable communication between two devices across a network. One of the key functions of the...

In the realm of computer networking, the Transport Layer plays a pivotal role in ensuring the reliable delivery of data between devices. It is the fourth layer in the OSI...

In the realm of network security, authentication, authorization, and accounting (AAA) protocols play a pivotal role in ensuring the integrity and confidentiality of sensitive information. Two prominent AAA protocols, TACACS+...

In the world of network security and access control, the TACACS+ protocol plays a critical role in ensuring the integrity and security of network devices. TACACS+, which stands for Terminal...

In the realm of network security and access control, the RADIUS (Remote Authentication Dial-In User Service) protocol has played a pivotal role in revolutionizing the way users are authenticated and...

In the world of telecommunications, where speed, reliability, and efficiency are paramount, the Synchronous Optical Network (SONET) has emerged as a cornerstone technology. SONET revolutionized the way data is transmitted...

In the world of cybersecurity, protecting sensitive information and ensuring secure access to systems and data are paramount. One of the mechanisms used to achieve this is the Challenge-Response Authentication...

In the realm of information security, the triad of Authentication, Authorization, and Accounting (AAA) stands as a fundamental pillar for ensuring the integrity, confidentiality, and availability of resources. These three...

In the realm of network security and access control, Time-Based Access Control Lists (ACLs) are a powerful tool that allows network administrators to control when specific traffic is permitted or...