Revise Unit 3 β Computer Network (AKTU) with this cheat sheet πβ¨ β Network Layer Functions β IP Addressing (IPv4 & IPv6) β Subnetting Basics β Routing & Algorithms β Routing Protocols Perfect for quick revision + exams π― Save now π and strengthen your networking concepts π #computernetwork #aktu #cheatsheet #btech #engineeringnotes #studygram #revisionnotes #networklayer #ipaddress #routing #students #examready #girlswhocode
π Types of Network Switches: Which One Does Your Infrastructure Need? A network switch is one of the most important components of a structured IT network. But not every switch is designed for the same requirement. Hereβs a quick guide: 1οΈβ£ Unmanaged Switch Plug-and-play with minimal configuration. Suitable for small networks and basic connectivity requirements. 2οΈβ£ Managed Switch Provides configuration and monitoring capabilities such as VLANs, QoS and security features. Ideal for enterprise networks. 3οΈβ£ Layer 2 Switch Works primarily using MAC addresses and is commonly used for communication within a local network. 4οΈβ£ Layer 3 Switch Adds routing capabilities using IP addresses, making it suitable for larger and more complex network environments. 5οΈβ£ PoE Switch β Power over Ether

Layer 1 Layer 2 Layer 3 Network
π Understanding the OSI Network Layers & Devices! ππ‘ Learning networking becomes much easier when you understand how each OSI layer works and which devices operate at each layer. This infographic gives a simple and engaging breakdown of the 7 OSI layers with real-world networking devices and functions! π‘ π In this guide youβll learn: β Layer 1 β Physical (Ethernet & Fiber Cables) β Layer 2 β Data Link (Switching & MAC Forwarding) β Layer 3 β Network (Routing Between Networks) β Layer 4 β Tr...
π Layer 2 Switch vs Layer 3 Switch β Whatβs the Difference? Understanding the difference between Layer 2 and Layer 3 switches is fundamental for every network engineer. πΉ Layer 2 Switch β’ Operates at the Data Link Layer β’ Uses MAC addresses to forward frames β’ Supports VLAN segmentation β’ Access ports connect end devices β’ Typically operates within a broadcast domain πΉ Layer 3 Switch β’ Operates at the Network Layer β’ Uses IP addresses for routing β’ Can perform both Layer 2 switching and La...


Layer 3 In Networking
π Networking Fundamentals: Understanding the Core Differences Between Router, Switch, and Firewall As I continue strengthening my knowledge in Computer Networking, I explore three essential components that play a vital role in modern network infrastructure. πΉ Router β Connecting Networks A router connects different networks and forwards data packets between them. It uses routing protocols such as RIP, OSPF, EIGRP, and BGP to determine the best path for data transmission. πΉ Switch β Connecting Devices A switch connects multiple devices within a Local Area Network (LAN). It forwards data frames based on MAC addresses and supports efficient communication between connected devices. πΉ Firewall β Securing Networks A firewall acts as a security barrier between trusted and untrusted networ


π Master Networking Layers & Protocols Made Simple! Understanding networking doesnβt have to be complicated. This visual breaks down key protocols across different layersβhelping you see how everything connects behind the scenes. From Layer 1 (Physical) to Layer 7 (Application), each layer plays a critical role in how data moves, communicates, and stays secure across networks. π‘ Whether youβre preparing for CCNA, working in IT, or just getting started, this is a great quick-reference guide...
Layer 2 And Layer 3 Networking
π Network Protocols by Layer β The Foundation of Modern Networking! π Every packet you send travels through multiple networking layers, each with its own set of protocols and responsibilities. From HTTP, HTTPS, DNS, and DHCP at the Application Layer to TCP/UDP at the Transport Layer and ICMP, IPsec, MPLS, EIGRP, and BGP at the Network Layer, understanding where each protocol operates is essential for effective troubleshooting and network design. Whether youβre preparing for CCNA, CCNP, or C...
Revise Unit 3 β Computer Network (AKTU) with this cheat sheet πβ¨ β Network Layer Functions β IP Addressing (IPv4 & IPv6) β Subnetting Basics β Routing & Algorithms β Routing Protocols Perfect for quick revision + exams π― Save now π and strengthen your networking concepts π #computernetwork #aktu #cheatsheet #btech #engineeringnotes #studygram #revisionnotes #networklayer #ipaddress #routing #students #examready #girlswhocode










**ποΈ Understanding the Three-Layer Network Architecture** A well-designed enterprise network follows the **Three-Layer Architecture** to ensure **high performance, scalability, security, and reliability**. This model divides the network into three logical layers, each with a specific responsibility. ### πΉ 1. Core Layer β The Network Backbone The **Core Layer** is the fastest part of the network. It connects all distribution switches and ensures data travels across the network with minimal ...
Layer 2 vs Layer 3 Switch Do you know the difference between Layer 2 and Layer 3 switches? Layer 2 works with MAC addresses and reduces local traffic, while Layer 3 routes data based on IP addresses with multiple broadcast domains. Each plays a vital role in networking efficiency. Hashtags: #Networking #TechBasics #Layer2 #Layer3 #CyberSecurity
π Network Switches: Types & Components Explained A network switch connects devices within a LAN and forwards data based on MAC addresses, enabling efficient communication across workstations, laptops, printers, and VoIP phones. Key switch types include: β’ Unmanaged β’ Managed (VLAN & security) β’ Layer 2 switching β’ Layer 3 routing β’ PoE switches Understanding these technologies helps organizations design reliable and scalable IT infrastructure. #NetworkSwitch #EnterpriseNetworking #ITInfra...
A strong network starts with the right hardware. From switches and modems to repeaters, every networking device plays an important role in keeping your systems connected, communication smooth, and data moving efficiently. Build a smarter, more reliable network with the right IT solutions from Diskloop. Need networking hardware for your business? Visit: www.diskloop.com #Diskloop #Networking #NetworkHardware #ITHardware #NetworkSolutions #ITSolutions #BusinessIT #Switch #Modem #Repeater #I...