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TCP/IP

198 articles · Page 2 of 2
IT Architects Alliance
IT Architects Alliance
Apr 5, 2022 · Fundamentals

Comprehensive Overview of Computer Networks: Layers, Protocols, and Key Concepts

This article provides a thorough introduction to computer networking, covering the classification of networks, the OSI and TCP/IP layer models, physical, data link, network, transport, and application layer protocols such as Ethernet, IP, TCP, UDP, DNS, and related concepts like routing, NAT, and error detection.

Computer NetworksNetworking ProtocolsOSI model
0 likes · 19 min read
Comprehensive Overview of Computer Networks: Layers, Protocols, and Key Concepts
Architects' Tech Alliance
Architects' Tech Alliance
Apr 3, 2022 · Fundamentals

Comprehensive Overview of Computer Network Architecture and Protocols

This article provides a detailed introduction to computer networking, covering network classifications, the OSI and TCP/IP layer models, physical, data link, network, transport, and application layer protocols such as Ethernet, IP, TCP, UDP, DNS, DHCP, and HTTP, along with performance metrics, routing algorithms, and connection management mechanisms.

Computer NetworksNetwork ProtocolsOSI model
0 likes · 23 min read
Comprehensive Overview of Computer Network Architecture and Protocols
IT Services Circle
IT Services Circle
Mar 17, 2022 · Fundamentals

Understanding IP‑to‑IP Communication and Ethernet Fundamentals

This article explains the layered structure of computer networks, the role of IP, TCP, HTTP and DNS, and dives into Ethernet basics, collision handling, switches, and how diverse networks interconnect to form the Internet, providing a comprehensive overview for developers.

EthernetInternetTCP/IP
0 likes · 10 min read
Understanding IP‑to‑IP Communication and Ethernet Fundamentals
MaGe Linux Operations
MaGe Linux Operations
Mar 14, 2022 · Fundamentals

Master the Essentials of Computer Networks: From Physical Layer to Application Protocols

This comprehensive guide explains computer networking fundamentals, covering classifications, layered architectures, physical and data link layer devices, Ethernet framing, IP routing, NAT, ARP, ICMP, transport protocols TCP/UDP, congestion control, connection management, and key application‑layer services such as DNS, DHCP, HTTP, and HTTPS.

Computer NetworksNetwork ProtocolsOSI model
0 likes · 28 min read
Master the Essentials of Computer Networks: From Physical Layer to Application Protocols
IT Services Circle
IT Services Circle
Mar 14, 2022 · Fundamentals

Understanding Localhost (127.0.0.1) Network I/O in the Linux Kernel

This article explains in detail how Linux handles local network I/O for 127.0.0.1, comparing it with cross‑machine communication, describing the routing, device subsystem, driver code, and soft‑interrupt processing, and concluding with performance considerations and a discussion on eBPF acceleration.

LinuxTCP/IPeBPF
0 likes · 16 min read
Understanding Localhost (127.0.0.1) Network I/O in the Linux Kernel
Liangxu Linux
Liangxu Linux
Mar 13, 2022 · Fundamentals

Mastering Computer Network Layers: From Physical to Application

This comprehensive guide walks through the fundamentals of computer networking, covering network classifications, the OSI/TCP‑IP layered architecture, key devices, protocols, addressing, routing, transport mechanisms, and application‑layer services, while illustrating concepts with clear diagrams and examples.

Computer NetworksNetworking ProtocolsOSI model
0 likes · 22 min read
Mastering Computer Network Layers: From Physical to Application
Architects' Tech Alliance
Architects' Tech Alliance
Mar 13, 2022 · Industry Insights

Why RDMA Is Replacing TCP/IP in AI-Driven Data Centers

The article analyzes how the AI era’s demand for ultra‑low latency and high throughput exposes fundamental limits of the traditional TCP/IP stack, and explains why RDMA’s kernel‑bypass, zero‑copy design, and emerging congestion‑control algorithms are becoming the preferred network fabric for modern data‑center workloads.

AI FabricData CenterDistributed Computing
0 likes · 12 min read
Why RDMA Is Replacing TCP/IP in AI-Driven Data Centers
IT Architects Alliance
IT Architects Alliance
Feb 28, 2022 · Fundamentals

Comprehensive Overview of Computer Networks and Core Protocols

This article provides a detailed introduction to computer networking, covering network classifications, the OSI and TCP/IP layer models, physical, data link, network, transport, and application layer functions, and explains key protocols such as Ethernet, IP, TCP, UDP, DNS, DHCP, and HTTP/HTTPS.

Application LayerComputer NetworksNetwork Protocols
0 likes · 21 min read
Comprehensive Overview of Computer Networks and Core Protocols
IT Architects Alliance
IT Architects Alliance
Feb 6, 2022 · Fundamentals

What Is a Computer Network? A Complete Guide to Layers, Protocols, and Topologies

This article explains the concept of communication networks, traces the evolution of computer networking, defines LAN, MAN, and WAN, describes common topologies, compares circuit and packet switching, outlines performance metrics, introduces the OSI and TCP/IP models, and details the functions and protocols of each network layer.

OSI modelTCP/IPcomputer networking
0 likes · 15 min read
What Is a Computer Network? A Complete Guide to Layers, Protocols, and Topologies
Architects' Tech Alliance
Architects' Tech Alliance
Feb 4, 2022 · Fundamentals

Fundamentals of Computer Networks: OSI Model, TCP/IP Stack, and Network Layers

This article provides a comprehensive overview of computer networking fundamentals, covering the definition of communication networks, evolution, key characteristics, LAN/MAN/WAN distinctions, common topologies, switching methods, performance metrics, standardization bodies, the OSI and TCP/IP models, and the functions of each protocol layer.

Computer NetworksOSI modelTCP/IP
0 likes · 14 min read
Fundamentals of Computer Networks: OSI Model, TCP/IP Stack, and Network Layers
Open Source Linux
Open Source Linux
Dec 14, 2021 · Fundamentals

Master the Essentials of Computer Networks: From Physical Layer to Application

This comprehensive guide walks through computer networking fundamentals, covering network classifications, layered architectures, key protocols across the physical, data link, network, transport, and application layers, as well as performance metrics, addressing, routing, and security considerations.

Computer NetworksNetwork ProtocolsOSI model
0 likes · 23 min read
Master the Essentials of Computer Networks: From Physical Layer to Application
Open Source Linux
Open Source Linux
Dec 9, 2021 · Fundamentals

What Is a Communication Network? Key Concepts, Layers, and Protocols Explained

This article introduces communication networks, covering their definition, evolution, main characteristics, LAN/MAN/WAN distinctions, common topologies, switching methods, performance metrics, protocols, standardization bodies, the OSI model, TCP/IP stack, and the functions of each network layer.

Computer NetworksNetwork ProtocolsOSI model
0 likes · 13 min read
What Is a Communication Network? Key Concepts, Layers, and Protocols Explained
Liangxu Linux
Liangxu Linux
Nov 4, 2021 · Fundamentals

Master the OSI Model and TCP/IP Stack: From Physical Bits to Secure HTTPS

This comprehensive guide explains the OSI seven‑layer model, the TCP/IP four‑layer architecture, core networking protocols such as HTTP, HTTPS, TCP, UDP, IP, MAC, DNS and ARP, and covers essential concepts like network devices, address resolution, flow and congestion control, as well as common security mechanisms and attack mitigations.

HTTPOSI modelTCP/IP
0 likes · 66 min read
Master the OSI Model and TCP/IP Stack: From Physical Bits to Secure HTTPS
NiuNiu MaTe
NiuNiu MaTe
Oct 4, 2021 · Fundamentals

Master the Basics: 19 Essential TCP/IP and HTTP Interview Questions Explained

This comprehensive guide answers 19 core networking interview questions, covering the TCP/IP five‑layer model, HTTP fundamentals, GET vs POST, ping, status codes, differences among HTTP/1.0, 1.1, 2, 3, HTTPS, TCP connection handshake and teardown, sliding windows, flow control, half‑ and full‑connection queues, packet framing, and the browser request lifecycle.

HTTPHTTPSTCP
0 likes · 23 min read
Master the Basics: 19 Essential TCP/IP and HTTP Interview Questions Explained
Open Source Linux
Open Source Linux
Sep 23, 2021 · Information Security

Understanding TCP/IP Layers and Common Network Attacks: ARP, DoS, DNS

An in‑depth overview of network security threats reveals how attacks exploit vulnerabilities across TCP/IP layers—detailing ARP spoofing, DoS (including SYN flood), and DNS hijacking—and offers practical defense strategies such as packet analysis, firewall hardening, and proactive monitoring.

ARP AttackDNSDOS
0 likes · 10 min read
Understanding TCP/IP Layers and Common Network Attacks: ARP, DoS, DNS
Liangxu Linux
Liangxu Linux
Jul 29, 2021 · Fundamentals

89 Essential Computer Network Concepts You Need to Master

This article compiles 89 common computer networking concepts, from basic terms like host and transmission rate to advanced topics such as TCP three‑way handshake, routing algorithms, and security protocols, providing concise definitions and illustrative diagrams to help readers master networking fundamentals.

Computer NetworksNetwork ProtocolsOSI model
0 likes · 19 min read
89 Essential Computer Network Concepts You Need to Master
Open Source Linux
Open Source Linux
Jul 28, 2021 · Fundamentals

89 Essential Computer Network Concepts Every Engineer Should Know

This comprehensive guide compiles 89 common computer networking concepts—from hosts and protocols to routing algorithms and security mechanisms—providing clear definitions and illustrations to help readers master the fundamentals of modern network architecture.

Computer NetworksNetwork ProtocolsOSI model
0 likes · 22 min read
89 Essential Computer Network Concepts Every Engineer Should Know
Efficient Ops
Efficient Ops
Jul 7, 2021 · Fundamentals

Top 100 Networking Fundamentals: Key Concepts and FAQs Explained

This comprehensive guide answers 100 common networking questions, covering links, the OSI model, backbone networks, LAN, routers, protocols, IP addressing, security measures, cable types, topologies, and many other essential concepts for anyone studying computer networks.

LANOSI modelTCP/IP
0 likes · 32 min read
Top 100 Networking Fundamentals: Key Concepts and FAQs Explained
Senior Brother's Insights
Senior Brother's Insights
Jun 10, 2021 · Fundamentals

Demystifying Network Layers: From Physical to Application

This article provides a clear, step‑by‑step explanation of network layering, covering the purpose and function of each layer—from the physical medium up to the application protocols—while illustrating concepts with diagrams and practical examples.

Application LayerIP addressingMAC address
0 likes · 14 min read
Demystifying Network Layers: From Physical to Application
IT Architects Alliance
IT Architects Alliance
Jun 9, 2021 · Fundamentals

Essential Networking Q&A: From OSI Layers to IP Addressing Explained

This article provides concise explanations of core networking concepts, covering links, OSI model layers, backbone networks, LANs, nodes, routers, point‑to‑point links, FTP, subnet masks, UTP cable limits, data encapsulation, network topologies, VPN, NAT, routing protocols, firewalls, DNS, IPv6, RSA, and many other fundamental topics essential for anyone studying computer networks.

LANOSI modelTCP/IP
0 likes · 29 min read
Essential Networking Q&A: From OSI Layers to IP Addressing Explained
MaGe Linux Operations
MaGe Linux Operations
Jun 8, 2021 · Fundamentals

Essential Networking Q&A: From OSI Layers to VPN and Beyond

This article provides concise explanations of core networking concepts, covering everything from basic link definitions, OSI model layers, and backbone networks to LANs, nodes, routers, point‑to‑point links, FTP, subnet masks, UTP cable limits, data encapsulation, network topologies, VPN, NAT, TCP/IP layers, routing protocols, security measures, and many other fundamental topics essential for understanding computer networks.

OSI modelTCP/IPnetwork security
0 likes · 31 min read
Essential Networking Q&A: From OSI Layers to VPN and Beyond
Liangxu Linux
Liangxu Linux
May 16, 2021 · Fundamentals

Mastering TCP: Handshakes, Teardowns, and State Machines Explained

This article provides a comprehensive guide to TCP’s core mechanisms, covering connection establishment via the three‑way handshake, graceful termination with the four‑step teardown, half‑open and half‑close scenarios, simultaneous open/close, initial sequence numbers, and detailed state‑transition diagrams, all illustrated with diagrams.

HandshakeState MachineTCP
0 likes · 18 min read
Mastering TCP: Handshakes, Teardowns, and State Machines Explained
Liangxu Linux
Liangxu Linux
May 5, 2021 · Information Security

Mastering Common TCP/IP Attacks: From IP Spoofing to DDoS and MITM

This guide reviews the most frequent TCP/IP attacks—including IP spoofing, SYN flooding, UDP flooding, TCP reset hijacking, man‑in‑the‑middle, and DDoS—explains their underlying protocols, demonstrates practical exploitation with Python/Scapy and Netcat, and outlines mitigation techniques and cryptographic fundamentals.

DDoSEncryptionMITM
0 likes · 27 min read
Mastering Common TCP/IP Attacks: From IP Spoofing to DDoS and MITM
Cloud Native Technology Community
Cloud Native Technology Community
Apr 28, 2021 · Fundamentals

Fundamentals of Computer Network Design and Communication

This article provides a comprehensive overview of computer networking fundamentals, covering the essence of network communication, distributed packet‑switching, layered protocol design, congestion‑control mechanisms, the evolution of network technologies, and security considerations, all aimed at helping engineers and students build a solid networking foundation.

Computer NetworksCongestion ControlNetwork Protocols
0 likes · 15 min read
Fundamentals of Computer Network Design and Communication
Liangxu Linux
Liangxu Linux
Apr 26, 2021 · Operations

How to Diagnose and Fix Network Packet Loss on Linux Servers

This article explains the common causes of network packet loss on Linux, walks through the packet transmission process, outlines a layer‑by‑layer troubleshooting framework, and provides concrete commands, configuration tweaks, and hardware checks to identify and resolve loss at the NIC, driver, kernel, IP, TCP, UDP, and application layers.

LinuxPacket lossTCP/IP
0 likes · 36 min read
How to Diagnose and Fix Network Packet Loss on Linux Servers
Open Source Linux
Open Source Linux
Apr 26, 2021 · Fundamentals

Mastering Computer Network Architecture: From OSI to TCP/IP and Beyond

An in‑depth guide to computer network architecture covers layered models, the OSI reference model versus TCP/IP, protocol functions from the physical to application layer, TCP three‑way handshake and four‑way termination, HTTP basics, encryption methods, and common interview questions for network engineers.

Computer NetworksEncryptionHTTP
0 likes · 28 min read
Mastering Computer Network Architecture: From OSI to TCP/IP and Beyond
Intelligent Backend & Architecture
Intelligent Backend & Architecture
Apr 2, 2021 · Fundamentals

Master Java Reflection and Core Networking: From Basics to TCP/IP

An in‑depth guide covering Java reflection fundamentals, three methods to obtain Class objects, and practical code examples, followed by a comprehensive overview of computer networking layers, protocols, TCP/IP versus OSI models, transport protocols, HTTP/HTTPS differences, status codes, GET/POST, cookies, sessions, tokens, and servlet lifecycle.

HTTPJavaReflection
0 likes · 28 min read
Master Java Reflection and Core Networking: From Basics to TCP/IP
JD Cloud Developers
JD Cloud Developers
Mar 23, 2021 · Fundamentals

How Your Browser Connects: A Step-by-Step Guide to Networking Basics

This article walks through the complete process of how a browser accesses a web resource, from parsing a URL and generating an HTTP request, through DNS name resolution, the construction of MAC, IP, TCP, and application headers, to the TCP three‑way handshake, data transmission, and the four‑step connection termination.

DNSHTTPOSI model
0 likes · 16 min read
How Your Browser Connects: A Step-by-Step Guide to Networking Basics
Open Source Linux
Open Source Linux
Mar 12, 2021 · Fundamentals

How Does Ping Work? A Step-by-Step Walkthrough of ICMP and ARP

This article explains the Ping utility’s operation by detailing how ICMP echo requests travel through the network stack, how ARP resolves MAC addresses, and how routers and switches forward packets, using a concrete PC‑to‑PC example to illustrate each step.

ICMPRoutingTCP/IP
0 likes · 7 min read
How Does Ping Work? A Step-by-Step Walkthrough of ICMP and ARP
Liangxu Linux
Liangxu Linux
Mar 7, 2021 · Operations

Master Network Troubleshooting: A Step‑by‑Step Guide for Every Engineer

This comprehensive guide walks you through essential network troubleshooting fundamentals—from OSI and TCP/IP basics and common equipment, to systematic checks of physical links, IP/DNS settings, gateway connectivity, external ping tests, and DNS validation—empowering you to quickly isolate and resolve connectivity issues.

LinuxOSI modelTCP/IP
0 likes · 12 min read
Master Network Troubleshooting: A Step‑by‑Step Guide for Every Engineer
Liangxu Linux
Liangxu Linux
Feb 4, 2021 · Fundamentals

66 Essential Computer Network Concepts Every Developer Should Know

This comprehensive guide covers 66 key computer networking topics, from the evolution of HTTP protocols and request methods to TCP/IP fundamentals, TLS/HTTPS security, web performance optimization, caching strategies, cookies, tokens, and common interview questions, providing clear explanations, diagrams, and practical examples for developers.

CachingHTTPTCP/IP
0 likes · 66 min read
66 Essential Computer Network Concepts Every Developer Should Know
Liangxu Linux
Liangxu Linux
Dec 21, 2020 · Fundamentals

How Linux Sends and Receives Network Packets: Inside the TCP/IP Stack

This article explains how Linux implements the TCP/IP model to encapsulate, transmit, and receive network packets, covering OSI vs TCP/IP layers, the Linux network stack structure, NAPI interrupt mitigation, and the step‑by‑step processing of packets in both directions.

LinuxNAPINetwork Stack
0 likes · 12 min read
How Linux Sends and Receives Network Packets: Inside the TCP/IP Stack
Programmer DD
Programmer DD
Dec 12, 2020 · Fundamentals

Master the TCP/IP Stack: 10 Essential Interview Questions Explained

This comprehensive guide walks you through the TCP/IP protocol suite—covering the four‑layer model, key protocols like IP, ARP, ICMP, DNS, the mechanics of ping and traceroute, TCP/UDP differences, connection establishment and termination, flow control, and congestion control—providing the core knowledge needed for networking interviews and solidifying fundamental networking concepts.

Congestion ControlFlow ControlHandshake
0 likes · 22 min read
Master the TCP/IP Stack: 10 Essential Interview Questions Explained
Liangxu Linux
Liangxu Linux
Nov 28, 2020 · Fundamentals

Unraveling TCP/IP: From Its Origins to the Full Packet Journey

This article explains the history, standards, layered architecture, and step‑by‑step packet transmission of the TCP/IP suite, detailing each protocol’s role from the physical link up to the application layer and illustrating how data traverses the network.

Internet ProtocolOSI modelPacket Transmission
0 likes · 13 min read
Unraveling TCP/IP: From Its Origins to the Full Packet Journey
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Nov 5, 2020 · Fundamentals

Understanding TCP/IP Protocol Suite: History, Standards, Layers, and Packet Transmission

This article provides a comprehensive overview of the TCP/IP protocol suite, covering its historical origins, standardization principles, the four-layer model, detailed functions of each layer, and the step‑by‑step process of how a data packet traverses from the application layer down to the physical link.

Computer NetworksOSI modelProtocol Suite
0 likes · 12 min read
Understanding TCP/IP Protocol Suite: History, Standards, Layers, and Packet Transmission
Architecture Digest
Architecture Digest
Oct 31, 2020 · Fundamentals

Ten Essential TCP/IP Topics Every Engineer Should Know

This article systematically explains the TCP/IP protocol suite, covering the four-layer model, data link, network, transport, and application aspects, and dives into key protocols such as IP, ARP, ICMP, DNS, as well as TCP connection management, flow control, and congestion control mechanisms.

CongestionControlDNSICMP
0 likes · 21 min read
Ten Essential TCP/IP Topics Every Engineer Should Know
Top Architect
Top Architect
Oct 26, 2020 · Fundamentals

Comprehensive Overview of the TCP/IP Model and Core Network Protocols

This article provides a detailed introduction to the TCP/IP model, explaining each layer—from the physical and data link layers up to the application layer—along with key protocols such as IP, ARP, ICMP, TCP, UDP, DNS, and the mechanisms of connection establishment, termination, flow control, and congestion control.

Congestion ControlTCPTCP/IP
0 likes · 21 min read
Comprehensive Overview of the TCP/IP Model and Core Network Protocols
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Oct 20, 2020 · Fundamentals

Fundamentals of Computer Networks: History, Protocols, and Core Concepts

This article provides a comprehensive overview of computer networking fundamentals, covering its historical evolution, network architectures, key protocols such as TCP/IP and OSI, transmission methods, switching techniques, performance metrics, and the physical media that enable modern internet communication.

Network ProtocolsTCP/IPnetwork fundamentals
0 likes · 28 min read
Fundamentals of Computer Networks: History, Protocols, and Core Concepts
Programmer DD
Programmer DD
Oct 20, 2020 · Backend Development

GET vs POST: Uncover the Real Differences Behind HTTP Requests

This article explains the fundamental distinctions between GET and POST HTTP methods, covering how parameters are transmitted, browser and server constraints, underlying TCP behavior, and why POST often requires two TCP packets while GET typically uses only one.

POSTTCP/IPWeb Development
0 likes · 7 min read
GET vs POST: Uncover the Real Differences Behind HTTP Requests
Liangxu Linux
Liangxu Linux
Oct 11, 2020 · Fundamentals

Master the OSI Model and TCP/IP: A Complete Guide to Network Protocols

This comprehensive guide explains computer networking fundamentals, covering the OSI seven‑layer model, TCP/IP suite, IP addressing, subnet masks, ARP/RARP, routing protocols, TCP handshakes, UDP, DNS, NAT, DHCP, HTTP methods, and a practical example of accessing a website.

SubnettingTCP/IPnetworking
0 likes · 29 min read
Master the OSI Model and TCP/IP: A Complete Guide to Network Protocols
IT Xianyu
IT Xianyu
Sep 4, 2020 · Fundamentals

Comprehensive Overview of Computer Network Fundamentals and Protocols

This article provides a thorough introduction to computer networking fundamentals, covering the OSI seven‑layer model, TCP/IP architecture, IP addressing, subnet masks, ARP/RARP, routing protocols, and key application layer protocols such as DNS, HTTP, and DHCP, with practical examples and diagrams.

HTTPIP addressingOSI model
0 likes · 27 min read
Comprehensive Overview of Computer Network Fundamentals and Protocols
Top Architect
Top Architect
Aug 31, 2020 · Fundamentals

Comprehensive Overview of Computer Networks: From Basics to Protocols

This article provides a thorough, self‑study friendly guide to computer networking, covering its historical evolution, network classifications, performance metrics, physical and data‑link layer technologies, IP addressing, routing protocols, transport mechanisms like TCP/UDP, and essential application‑layer protocols such as HTTP, FTP, DNS and DHCP.

Computer NetworksOSI modelTCP/IP
0 likes · 36 min read
Comprehensive Overview of Computer Networks: From Basics to Protocols
Selected Java Interview Questions
Selected Java Interview Questions
Aug 30, 2020 · Fundamentals

Comprehensive Overview of Computer Networks: History, Architecture, Protocols, and Layer Functions

This article provides a thorough introduction to computer networking, covering its historical evolution, classification, topology, performance metrics, OSI and TCP/IP models, physical and data‑link layer technologies, key protocols such as IP, ARP, NAT, TCP/UDP, and application‑layer services like HTTP, FTP, DNS, and DHCP, offering readers a solid foundation for self‑study and interview preparation.

Computer NetworksOSI modelTCP/IP
0 likes · 39 min read
Comprehensive Overview of Computer Networks: History, Architecture, Protocols, and Layer Functions
Architecture Digest
Architecture Digest
Aug 21, 2020 · Fundamentals

Comprehensive Overview of Computer Networking Fundamentals

This article provides a comprehensive introduction to computer networking fundamentals, covering the historical evolution of the Internet, network classifications, topologies, performance metrics, OSI and TCP/IP models, physical and data link layers, IP addressing, routing protocols, transport mechanisms, and key application-layer protocols such as HTTP, FTP, DNS, and DHCP.

IP addressingOSI modelTCP/IP
0 likes · 36 min read
Comprehensive Overview of Computer Networking Fundamentals
ITPUB
ITPUB
Jul 27, 2020 · Fundamentals

Mastering IP Address Classes, Subnetting, and CIDR Basics

This article explains the evolution from OSI to TCP/IP models, details the structure and allocation ranges of IPv4 class A‑E addresses, compares network and host portions, introduces subnet masks, CIDR notation, and the relationship between IP and hardware (MAC) addresses.

CIDRIP addressingSubnetting
0 likes · 10 min read
Mastering IP Address Classes, Subnetting, and CIDR Basics
Efficient Ops
Efficient Ops
Jul 15, 2020 · Fundamentals

How Does a Web Request Travel? Unpacking the Full HTTP/TCP/IP Journey

This article walks through the complete lifecycle of a web request, from entering a URL and DNS resolution, through HTTP and TCP processing, IP routing, ARP resolution, and Ethernet framing, explaining each protocol layer's role in encapsulation and de‑encapsulation.

EncapsulationHTTPProtocol Stack
0 likes · 26 min read
How Does a Web Request Travel? Unpacking the Full HTTP/TCP/IP Journey
Liangxu Linux
Liangxu Linux
Jul 13, 2020 · Fundamentals

Master the OSI Model and TCP/IP: Complete Guide to Network Layers, IP Addressing, and Protocols

This comprehensive article explains computer networking fundamentals, covering network layer classification, the OSI seven‑layer model, detailed functions of each layer, IP address types, subnet mask calculations, ARP/RARP, routing protocols, TCP/UDP, DNS, NAT, DHCP, HTTP, and a step‑by‑step example of accessing a website.

IP addressingOSI modelTCP/IP
0 likes · 29 min read
Master the OSI Model and TCP/IP: Complete Guide to Network Layers, IP Addressing, and Protocols
Laravel Tech Community
Laravel Tech Community
Jun 15, 2020 · Fundamentals

100 Network Fundamentals: Key Concepts and Definitions

This article presents a comprehensive collection of 100 essential networking concepts, covering topics such as links, OSI model layers, backbone, LAN, routers, subnet masks, VPN, NAT, TCP/IP, security measures, cabling, topologies, protocols, and many other foundational terms that every network professional should know.

OSI modelTCP/IPinformation security
0 likes · 31 min read
100 Network Fundamentals: Key Concepts and Definitions
Efficient Ops
Efficient Ops
Jun 2, 2020 · Fundamentals

Demystifying the TCP/IP Model: From Layers to Handshakes

This comprehensive guide explains the TCP/IP protocol suite, detailing each layer from the physical link to the application, and covers essential protocols such as IP, ARP, ICMP, DNS, as well as connection management techniques like three‑way handshake, four‑way termination, flow control, and congestion control mechanisms.

Congestion ControlHandshakeNetwork Protocols
0 likes · 23 min read
Demystifying the TCP/IP Model: From Layers to Handshakes
Liangxu Linux
Liangxu Linux
May 24, 2020 · Fundamentals

Demystifying Network Protocol Layers and the TCP 3‑Way Handshake

This article explains the fundamentals of computer network architecture, the purpose and benefits of protocol layering, compares the OSI and TCP/IP models, details each TCP/IP layer and its common protocols, and walks through the TCP three‑way handshake and four‑way termination process.

HandshakeOSI modelTCP/IP
0 likes · 17 min read
Demystifying Network Protocol Layers and the TCP 3‑Way Handshake
Xiaokun's Architecture Exploration Notes
Xiaokun's Architecture Exploration Notes
May 21, 2020 · Fundamentals

Mastering Network Fundamentals: From OSI Layers to TCP/IP Handshakes

This article explains core network concepts—including protocols, packet structures, the OSI and TCP/IP layer models, TCP three‑way handshake, sliding windows, congestion control, packet sticking and splitting, as well as HTTP/HTTPS basics and their headers—providing a solid foundation for troubleshooting and designing distributed services.

NetworkOSI modelTCP/IP
0 likes · 28 min read
Mastering Network Fundamentals: From OSI Layers to TCP/IP Handshakes
Open Source Linux
Open Source Linux
May 21, 2020 · Fundamentals

How IP Addresses Work: Network & Host IDs, Classes, and Subnetting

This article explains the fundamentals of IP addressing, detailing how network and host IDs identify devices, the classification of IP addresses into classes A through E, their binary prefixes and numeric ranges, and introduces subnetting concepts such as subnet masks and dividing networks into smaller segments.

IP addressingSubnettingTCP/IP
0 likes · 8 min read
How IP Addresses Work: Network & Host IDs, Classes, and Subnetting
Open Source Linux
Open Source Linux
Apr 8, 2020 · Fundamentals

Mastering Network Fundamentals: OSI Model, TCP/IP Handshake, DNS & HTTP Explained

This article provides a comprehensive overview of core networking concepts, including the OSI seven-layer model, TCP/IP three-way handshake and four-way termination, DNS resolution process, HTTP request workflow, intra- and inter-subnet data transmission, Linux network configuration, and practical troubleshooting techniques for common connectivity issues.

LinuxOSI modelTCP/IP
0 likes · 18 min read
Mastering Network Fundamentals: OSI Model, TCP/IP Handshake, DNS & HTTP Explained
21CTO
21CTO
Mar 31, 2020 · Fundamentals

How Vint Cerf’s Vision Shaped the Internet and Why It Still Matters

The article chronicles Vint Cerf’s battle with COVID‑19, his pioneering work on TCP/IP with Bob Kahn, his extensive academic and industry career, and the numerous honors that recognize his lasting impact on the development and security of the modern Internet.

Computer ScienceTCP/IPVint Cerf
0 likes · 7 min read
How Vint Cerf’s Vision Shaped the Internet and Why It Still Matters
Liangxu Linux
Liangxu Linux
Mar 24, 2020 · Fundamentals

Mastering the Ping Command: Essential Options and Practical Examples

This guide explains the core functions of the ping utility, details each common option such as -t, -a, -n, -l, and -r, demonstrates how to interpret bytes, time and TTL values, and shows practical batch‑ping techniques for network troubleshooting.

TCP/IPWindowsnetwork troubleshooting
0 likes · 7 min read
Mastering the Ping Command: Essential Options and Practical Examples
ITPUB
ITPUB
Feb 25, 2020 · Fundamentals

Mastering the Ping Command: Advanced Options and Real‑World Use Cases

This guide explains the ping utility’s core functions, interprets its output fields such as bytes, time and TTL, and walks through essential options like -t, -a, -n, -l, -r, plus a batch‑ping technique for scanning entire subnets, helping readers troubleshoot and analyze network performance effectively.

LinuxTCP/IPWindows
0 likes · 7 min read
Mastering the Ping Command: Advanced Options and Real‑World Use Cases
Java Captain
Java Captain
Feb 22, 2020 · Fundamentals

Comprehensive Guide to the HTTP Protocol: Fundamentals, Request/Response Messages, and Additional Knowledge

This article provides a thorough introduction to the HTTP protocol, covering basic networking concepts, the OSI/TCP‑IP models, the structure and components of request and response messages, differences between HTTP/1.0 and HTTP/1.1, HTTP versus HTTPS, and long‑connection handling, illustrated with diagrams and code examples.

FundamentalsHTTPRequest/Response
0 likes · 8 min read
Comprehensive Guide to the HTTP Protocol: Fundamentals, Request/Response Messages, and Additional Knowledge
DevOps Cloud Academy
DevOps Cloud Academy
Aug 9, 2019 · Fundamentals

Layered Thinking: OSI and TCP/IP Reference Models

This article explains the layered design concept for network protocols, detailing the OSI seven‑layer model and the TCP/IP four‑layer model, their functions, and how they simplify communication, troubleshooting, and service provision across network devices.

OSI modelTCP/IPlayered architecture
0 likes · 4 min read
Layered Thinking: OSI and TCP/IP Reference Models
Full-Stack Internet Architecture
Full-Stack Internet Architecture
Jul 23, 2019 · Fundamentals

Understanding HTTP: Origins, TCP/IP Foundations, Connection Process, Requests, Responses, and Connection Teardown

This comprehensive article explains the origins of HTTP, its relationship with the TCP/IP protocol suite, the three‑way handshake for establishing connections, the structure of HTTP request and response messages, status codes, long and short connections, and the four‑step termination process, providing essential knowledge for web development and networking interviews.

HTTPTCP/IPWeb Protocols
0 likes · 13 min read
Understanding HTTP: Origins, TCP/IP Foundations, Connection Process, Requests, Responses, and Connection Teardown
Efficient Ops
Efficient Ops
May 22, 2019 · Operations

Master Network Troubleshooting: A Step‑by‑Step Guide for IT Professionals

This comprehensive guide walks IT engineers through essential network‑troubleshooting fundamentals—covering OSI/TCP‑IP basics, device roles, common commands, and a systematic, data‑flow‑focused workflow—to quickly pinpoint and resolve connectivity issues in small‑to‑medium enterprise environments.

OSI modelTCP/IPnetwork troubleshooting
0 likes · 17 min read
Master Network Troubleshooting: A Step‑by‑Step Guide for IT Professionals
JD Tech Talk
JD Tech Talk
Feb 20, 2019 · Fundamentals

Overview of Network Communication Protocols and the TCP/IP Layered Model

This article explains the fundamentals of network communication protocols, describing the OSI seven‑layer model, its simplification to the TCP/IP four‑layer architecture, and detailing the functions of each layer—from the network interface up to the application layer—using clear analogies and packet examples.

OSI modelTCP/IPcomputer networking
0 likes · 8 min read
Overview of Network Communication Protocols and the TCP/IP Layered Model
ITPUB
ITPUB
Sep 28, 2018 · Fundamentals

How Does the Ping Command Work? A Deep Dive into ICMP Mechanics

This article explains the purpose and inner workings of the ping command, detailing how ICMP echo requests and replies are constructed, transmitted across network layers, and how related tools like traceroute leverage ICMP error messages to diagnose connectivity.

ICMPTCP/IPconnectivity
0 likes · 8 min read
How Does the Ping Command Work? A Deep Dive into ICMP Mechanics
AI Cyberspace
AI Cyberspace
Apr 20, 2018 · Fundamentals

Understanding the OSI and TCP/IP Models: A Complete Guide to Network Layers

This article explains how the Internet is built and operates by detailing the layered architecture of computer networks, comparing the OSI and TCP/IP models, and describing the functions, protocols, and key concepts of each layer from the physical medium up to the application layer.

LayersOSI modelTCP/IP
0 likes · 23 min read
Understanding the OSI and TCP/IP Models: A Complete Guide to Network Layers
Java Captain
Java Captain
Mar 7, 2018 · Fundamentals

Understanding Network Communication: From IP Addresses to HTTP Requests

This article explains how computers exchange data packets over the Internet, covering MAC and IP addressing, subnet determination, static and dynamic IP configuration via DHCP, DNS resolution, and the step‑by‑step construction of TCP, IP, and Ethernet frames for a web request.

DHCPDNSHTTP
0 likes · 11 min read
Understanding Network Communication: From IP Addresses to HTTP Requests
Java Captain
Java Captain
Mar 5, 2018 · Fundamentals

Understanding the Internet Protocol Suite: A Five‑Layer Model Overview

This article explains how the Internet works by breaking the Internet Protocol Suite into a simplified five‑layer model, covering the physical, link, network, transport, and application layers, their protocols, addressing schemes, and how data moves from hardware to user applications.

Computer NetworksInternetOSI model
0 likes · 16 min read
Understanding the Internet Protocol Suite: A Five‑Layer Model Overview
MaGe Linux Operations
MaGe Linux Operations
Nov 28, 2017 · Databases

Build a Simple NoSQL Database in Python – Hands‑On Tutorial

This article explains the concept of NoSQL, contrasts it with traditional SQL databases, and walks you through building a minimal key‑value NoSQL server in pure Python, covering schema basics, indexing, message parsing, command handling, and practical code examples.

Key-Value StoreNoSQLPython
0 likes · 24 min read
Build a Simple NoSQL Database in Python – Hands‑On Tutorial
Architects' Tech Alliance
Architects' Tech Alliance
Jul 9, 2017 · Fundamentals

An Introduction to RDMA: Principles, Operation, and Integration with TCP/Ethernet

This article explains the growing need for more efficient data‑center networking, introduces Remote Direct Memory Access (RDMA) technology, describes its working principles, operation types, and how it can be layered over TCP/Ethernet to reduce latency and CPU overhead in high‑performance environments.

Data CenterHigh-performance computingRDMA
0 likes · 14 min read
An Introduction to RDMA: Principles, Operation, and Integration with TCP/Ethernet
21CTO
21CTO
Jun 1, 2017 · Fundamentals

Unveiling TCP/IP: From Handshakes to WebSocket – A Deep Dive

This article explores TCP/IP fundamentals—including three‑way handshake, receive windows, congestion control mechanisms, and HTTP header limits—while demonstrating practical packet captures with tcpdump and building a simple WebSocket chat demo to illustrate protocol behavior and differences from WebRTC.

Congestion ControlHTTPNetwork Protocols
0 likes · 29 min read
Unveiling TCP/IP: From Handshakes to WebSocket – A Deep Dive
Java Backend Technology
Java Backend Technology
Oct 18, 2016 · Fundamentals

Master the OSI Model, TCP/IP Layers, and Core Network Protocols in One Guide

This comprehensive guide explains the OSI and TCP/IP layered architectures, IP address classes, TCP three‑way handshake and four‑way termination, key network protocols, the DNS resolution process, and the step‑by‑step flow when a browser accesses www.baidu.com, providing essential networking fundamentals for developers.

IP addressingNetwork ProtocolsOSI model
0 likes · 12 min read
Master the OSI Model, TCP/IP Layers, and Core Network Protocols in One Guide
Efficient Ops
Efficient Ops
Mar 20, 2016 · Fundamentals

How to Spot Winning Technologies Before They Fade Away

The article explains why learning to identify emerging technologies is crucial, outlines the historical waves of internet innovation, lists common reasons for tech failures and successes, and highlights Moore's law as the underlying driver of technological adoption.

Moore's LawTCP/IPinnovation
0 likes · 8 min read
How to Spot Winning Technologies Before They Fade Away
21CTO
21CTO
Jan 6, 2016 · Fundamentals

Understanding HTTP and TCP/IP: Long vs Short Connections Explained

This article explains how HTTP relies on TCP/IP, clarifies the stateless nature of HTTP, and compares long and short connections—including their TCP handshakes, keep‑alive mechanisms, advantages, disadvantages, and appropriate usage scenarios for web and database communications.

HTTPTCP/IPlong-connection
0 likes · 9 min read
Understanding HTTP and TCP/IP: Long vs Short Connections Explained
21CTO
21CTO
Sep 8, 2015 · Backend Development

Demystifying TCP/IP, UDP, and Socket Programming with a Practical MFC Example

This article explains the fundamentals of TCP/IP and UDP protocols, clarifies where sockets fit in the network stack, describes their role as a façade layer, and provides a complete MFC‑based client‑server example with full source code for initializing, binding, listening, connecting, sending, and receiving data.

C++MFCTCP/IP
0 likes · 9 min read
Demystifying TCP/IP, UDP, and Socket Programming with a Practical MFC Example
MaGe Linux Operations
MaGe Linux Operations
Aug 4, 2015 · Fundamentals

Long vs Short Connections: When to Use Each in TCP/IP Programming

This article explains the differences between long and short TCP/IP connections, outlines three major communication models (server/client, connection type, and send/receive mode), describes synchronous and asynchronous transmission, and reviews various message formats and read/write strategies to help developers design robust network programs.

AsynchronousNetwork ProgrammingSynchronous
0 likes · 6 min read
Long vs Short Connections: When to Use Each in TCP/IP Programming