-
What is OSI Model in Computer Network?
Introduction OSI model or Open Systems Interconnection model serves as a framework that explains the process of information transfer, i.e., from one computer’s software application to another computer through a medium. It was created by the International Organization for Standardization (ISO) in 1984. It is now widely acknowledged as an architecture model for inter-computer communication.…
-
Top 15 EIGRP Interview Questions and Answers (2025)
Get equipped with these 15 most asked EIGRP interview questions and answers to perform better in your upcoming interview. These questions are curated by our experts, some of the most talented minds in the networking field.
-
What is a Router in Computer Network?
Introduction Data can be found anywhere nowadays. We use it for work, study, fun, and communication. But how is information delivered between devices? How can we guarantee the security and dependability of our data? Routers are the solution. A router in computer network is a component that connects various networks and routes data packets to…
-
iBGP vs eBGP – What’s the Difference?
Introduction One of the foundations of modern networking is the border gateway protocol or BGP. Without BGP working in the background to allow system communication, the modern internet as it is known today would not be able to operate. The routing protocol known as BGP has two different versions, i.e., eBGP and iBGP. Both provide…
-
What is HSRP in Networking?
Introduction Redundancy is a crucial component of every modern network. In this digital era, staying without a network for even a short time is hard. You should include some redundancy if you don’t want your firm to cease operating. All of your devices will stop communicating with the outside world if the default gateway fails…
-
Various kinds of OSI Layer Attacks || All 7 Layers
Introduction Cybersecurity is a dynamic field since hackers are always developing new methods of breaking into networks and stealing private data. Understanding the many forms of OSI layer attacks and strategies of cyberattacks is vital for establishing a successful defense against them. It is essential to understand the different kinds of cyberattacks at each layer…
-
What is a Subnet and How Subnetting Works?
Introduction The management of a network on a major scale is not easy. As networks continue to grow in size and complexity, network engineers are faced with the challenge of determining optimal routes for handling the substantial volume of traffic flowing through them. Subnetting is one of the solutions developed, but the question is, what…
-
Control Plane vs Data Plane – What’s the Difference?
Introduction The control plane and data plane are integral parts of a network. Each plane performs specific functions and responsibilities to ensure efficient packet flow within the network. Understanding the basic difference between the two is crucial for effectively designing and optimizing networks that further assist in enhancing performance as well as security. In this…
-
Best Networking Courses for Beginners in 2025
Introduction In today’s digital world, its a must for anyone to learn a skill that aligns not only with their career but also with the company’s needs. Networking is a skill that is in high demand, and it can open up many career opportunities for you in different sectors such as IT, Telecom, government, education,…
-
Difference between Subnetting and Supernetting
Introduction A network is a collection of two or more computers that can communicate with one another to share data and resources. A device within a network is identified uniquely through the use of IP addresses. Subnetting and Supernetting are two methods used to organize IP addresses. Subnetting is a method of breaking a huge…
