Start an exciting journey into the world of computer networks. We’ll cover everything from the basics to the latest advancements in communication and connectivity. This guide is perfect for beginners and experts alike. We’ll look at different types of networks, like LANs and WANs. You’ll learn about network topologies, including bus and star configurations. We’ll…
Logical Link Control (LLC) is a sublayer of the Data Link Layer in the Open Systems Interconnection (OSI) model. It provides a service interface between the Media Access Control (MAC) sublayer and the Network Layer. LLC Functions: The LLC sublayer is responsible for several functions, including: Multiplexing and demultiplexing – Multiplexing is the process of…
MPLS (Multiprotocol Label Switching) in networking is a type of data-carrying technology for high-performance IP networks. MPLS operates at an OSI Model layer that is generally considered to lie between traditional definitions of Layer 2 (data link layer) and Layer 3 (network layer) and thus is often referred to as a “Layer 2.5” protocol. How…
In today’s digital age, networks are a crucial component in the functioning of businesses and organizations. A switch is a fundamental component of a network that plays a vital role in connecting and transmitting data between different devices. So, what is a switch in networking… What is a Switch in Networking? A switch is a…
Address Resolution Protocol (ARP) is a crucial component of networking that allows network devices to map an IP address to a MAC address. In this article, we will explain how ARP works, its importance in networking, and how it can be used to troubleshoot network issues. What is ARP Protocol? ARP is defined in RFC…