How DHCP Works ? Ever wondered how your devices instantly connect to the internet without you manually setting up IP addresses? It's a seamless DHCP 4-step process that happens behind the scenes every time you connect. Our infographic breaks it down: 1⃣ Discover: "Hey, is there a DHCP server around?" 2⃣ Offer: "Yep! Here's an IP address for you." 3⃣ Request: "Awesome, I'll take that one, please!" 4⃣ ACK: "Confirmed! IP address assigned successfully." Check out our visual guide to see exactly How DHCP Works! Don't miss out on vital insights! Read our latest posts: https://www.infosectrain.com/blog/ #DHCP #Networking #IPAddress #TechExplained #ITBasics #NetworkProtocols #Cybersecurity #InfosecTrain #HowItWorks

How ARP Works? (Address Resolution Protocol) Ever wondered how your device finds the right MAC address for an IP? Here’s a quick breakdown of what happens behind the scenes when you join a network! Key Steps: 1⃣ New device joins the LAN 2⃣ Gateway receives the data packet 3⃣ ARP cache is checked 4⃣ ARP request is sent if no match 5⃣ Dynamic vs. Static ARP entries explained 6⃣ Cache purging ensures performance & security Security Tip: Regular ARP cache purging helps prevent spoofing and stale data attacks! 📩 Learn more with InfosecTrain: https://www.infosectrain.com/events/ #ARP #NetworkSecurity #CyberSecurityBasics #AddressResolutionProtocol #InfosecTrain #CyberEducation #ITNetworking #SecurityTips #NetworkProtocols #LearnCyberSecurity

OSI Model vs. TCP/IP Model The Open Systems Interconnection (OSI) model and the Transmission Control Protocol/Internet Protocol (TCP/IP) model are two fundamental frameworks used to describe the architecture of computer networks. While both models serve similar purposes, they have distinct approaches and characteristics. This blog post will provide a comprehensive comparison of the OSI and TCP/IP models. Read Here: https://www.infosectrain.com/blog/osi-model-vs-tcp-ip-model/ #OSIModel #TCPIPModel #Networking #NetworkLayers #ComputerNetworking #NetworkArchitecture #ITNetworking #OSIvsTCPIP #NetworkProtocol #DataCommunication #TechComparison #NetworkSecurity #NetworkingBasics #ITInfrastructure #TechEducation #infosectrain #learntorise

Data Link Layer of OSI Model The Data Link Layer is concerned with the node-to-node delivery of data. It ensures that data is transmitted reliably between adjacent network nodes, such as between two directly connected devices. This layer is responsible for framing, addressing, error detection, and flow control. In this blog post, we’ll explore the Data Link Layer, which resides at Layer 2 of the OSI model. Read Here: https://medium.com/@Infosec-Train/data-link-layer-of-osi-model-aec3849bdd35 #DataLinkLayer #OSIModel #Layer2 #Networking #DataCommunications #NetworkProtocols #DataTransmission #infosectrain #learntorise

Data Link Layer of OSI Model It provides error-free and orderly delivery of data packets by establishing and maintaining a link between the source and destination devices. This article will delve into the Data Link Layer and explore its key features and protocols. Blog for detailed information - https://infosec-train.blogspot.com/2024/03/data-link-layer-of-osi-model.html #DataLinkLayer #OSIModel #Networking #NetworkProtocols #Layer2 #NetworkLayer #ComputerNetworking #OSIModelLayers

What is ICMP (Internet Control Message Protocol) ICMP is a supporting protocol within the Internet Protocol (IP) suite, primarily designed to manage and troubleshoot communication between devices on a network. Unlike TCP and UDP, which facilitate data transfer between applications, ICMP operates at a lower level, providing error reporting, diagnostic functions, and network management capabilities. Read Here: https://infosec-train.blogspot.com/2024/04/what-is-internet-control-message-protocol-ICMP.html #ICMP #InternetControlMessageProtocol #NetworkProtocol #NetworkingBasics #NetworkManagement #NetworkDiagnostics #ErrorReporting #NetworkTroubleshooting #ICMPExplained #TechEducation #NetworkingFundamentals #infosectrain #learntorise

Data Link Layer of OSI Model The OSI (Open Systems Interconnection) model is a conceptual framework used to understand and standardize the functions of a telecommunication or computing system. It divides the communication process into seven distinct layers, each responsible for specific tasks. The Data Link Layer handles the packaging and delivery of data between devices connected on the same network. In this blog post, we'll look into the Data Link Layer, the second layer of the OSI model, and explore its functions in network communication. Read Here: https://infosec-train.blogspot.com/2024/03/data-link-layer-of-osi-model.html #DataLinkLayer #OSIModel #Networking #NetworkProtocols #NetworkEngineering #infosectrain #learntorise

Free CCNA Full Course Training | Part 1 | Free CCNA Training Series Understanding of TCP/IP networking and its critical role in today's digital landscape. Whether you're an aspiring IT professional, an enthusiast, or simply curious about how the internet functions, this Session is designed to enlighten and inspire. #TCP #IP #Networking #NetworkProtocol #InternetProtocol #DataTransmission #PacketRouting #NetworkCommunication #NetworkInfrastructure #NetworkSecurity #DataExchange #InternetConnectivity #InformationTechnology #CriticalInfrastructure