Evolution of networking (ARPANET, Internet), Types of networks (LAN, MAN, WAN). Network devices and topologies (Star, Bus).
: Covers the basics of networking, internet technologies, protocols, and network security. class 12 preeti arora python pdf
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A purely theoretical yet highly scoring section of the exam. ARPANET, Internet, and Interspace.
The book is structured systematically across the core pillars of the CBSE curriculum. 1. Computational Thinking and Programming — 2