Networking Basics syllabus for 12th class (Science and Commerce) - JAC, CBSE, and State Boards
Evolution of Networking: ARPANET, Internet, Interspace, switching techniques
(Circuit, Message, and Packet switching), NIC.
Data Communication terminologies: Concept of Channel, Bandwidth (Hz,
KHz, and MHz) and Data transfer rate (bps, Kbps, Mbps, Gbps, Tbps), Baud.
Transmission media: Guided, Unguided, Twisted pair cable, coaxial cable,
optical fiber, infrared, radio link, microwave link, and satellite link.
Network devices: Modem, Hub, RJ45 connector, Ethernet Card, Router, Switch,
Gateway, Repeater, Wi-Fi card.
Network Topologies and types: Point to Point Link, Bus, Star, Tree, Mesh,
Ring, Graph, PAN, LAN, WAN, MAN.
Network Protocol: HTTP, TCP/IP, File Transfer Protocol (FTP), PPP, SMTP,
Remote Login (Telnet), and Internet Wireless/Mobile Communication protocol such
as GSM, CDMA, GPRS, and WLL.
Mobile Telecommunication Technologies: 1G, 2G, 3G and 4G, VOIP, WiFi, and WiMax;
SIM, SMS, MMS, E-mail, Voicemail, Video conferencing, Chat.
Network Security Concepts: Viruses, Antiviruses, Spams, Use of Cookies,
Protection using Firewall, https;
India IT Act, Cyber Law, Cyber Crimes, IPR issues, hacking.
Introduction to Web services: WWW, HTML, XML;
Domain Names, URL, Website, Web browser, Web Servers, Web Hosting;
