Internet
Internet, Networking & Cyber Security(इन्टरनेट, नेटवर्किंग एवं साइबर सिक्योरिटी)
Last Updated: April 11, 20267.1 Introduction to Internet (इन्टरनेट एक परिचय) The Internet is the global system of interconnected computer networks that use the...
7.3 Types of Network (नेटवर्क के प्रकार)
Last Updated: April 11, 2026Basically Network is divided into three parts according to the size… मुख्यतः साइज के आधार पर नेटवर्क को तीन भागों...
7.3.3 Wide Area network (WAN) (वाइड एरिया नेटवर्क (वैन))
Last Updated: April 11, 2026The network which is spread over the globe and covers entire world, is facilitated to a computer by Internet Service...
7.4 Difference between LAN, MAN and WAN (लैन, मैन तथा वैन में अन्तर)
Last Updated: April 11, 2026The terms LAN, MAN and WAN are widely used in Technology (Internet world). There are following differences between LAN and...
7.5. Network devices or networking hardware (नेटवर्क डिवाइसेस या हार्डवेयर)
Last Updated: April 11, 2026Network devices, or networking hardware, are physical devices that are required for communication and interaction between hardware on a computer...
7.6 Network Media (Transmission Media) (नेटवर्क मीडिया (ट्रांसमिशन मीडिया))
Last Updated: April 11, 2026Transmission media is a communication channel that carries the information from the sender to the receiver through the electromagnetic signals....
7.7 Network Topology (नेटवर्क टोपोलॉजी)
Last Updated: April 11, 2026In networking, topology refers to the layout of a computer network. Topology determines the complexity of connecting computers and therefore...
7.8 OSI Model, TCP/IP Model and Network Protocol
Last Updated: April 11, 2026(ओएसआई मॉडल, टीसीपी/आईपी मॉडल और नेटवर्क प्रोटोकॉल) 7.8.1 OSI Model (ओएसआई मॉडल OSI stands for Open System Interconnection. It is...
7.9.1 Internet (इंटरनेट)
Last Updated: April 11, 2026Internet is network of networks. A global computer network providing a variety of information (text message, graphics, voice, video and/or...
7.9.2 What is the World Wide Web (WWW)? (वर्ल्ड वाइड वेब क्या है?)
Last Updated: April 13, 2026World Wide Web is also called the Web and it was invented by Tim Berners-Lee in 1989. The WWW is...
7.10 Web Address (वेब एड्रेस)
Last Updated: April 11, 2026Every computer connected to an Internet has a unique address. Web address is a unique address following by the domain...
7.11 IP Address (आईपी० एड्रेस)
Last Updated: April 11, 2026IP stands for Internet protocol. It is a unique identifier that is assigned to a computer on the Internet. It...
7.13 Internet Access Technology (इंटरनेट एक्सेस टेक्नोलॉजी)
Last Updated: April 13, 2026Internet access is the ability of individuals and organizations to connect the Internet by using computers and other devices for...
7.14 Search Engines and Popular Search Engines (सर्च इंजन एवं लोकप्रिय सर्च इंजन)
Last Updated: April 13, 2026Search Engine is a set of programs to optimize a web page and enlist those while searching as per search...
7.16 Cyber Crime (साइबर अपराध)
Last Updated: April 13, 2026Cyber crime is criminal activity that uses a computer. Cyber crimes are any crimes that involve a computer and a...
7.17 Malwares and Malware Types (मॉलवेयर और मॉलवेयर के प्रकार)
Last Updated: April 13, 2026Malware is a category of computer infection. Viruses are the most familiar infection. This infection type is what its name...