Networking

Master Post: BLI-224 – ICT Fundamentals Assignment (Solved Answers for All Questions)

Introduction This post contains the complete and solved assignment for BLI-224: ICT Fundamentals for IGNOU July 2025 / January 2026 sessions. All answers are written in simple language and fulfill the required word limit. Each answer is available through the links provided below. Section I – Long Answer Questions What is Operating system? Explain various […]

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Communication Protocols

Introduction Communication protocols are standardized rules that allow devices to exchange data and information over a network. These protocols ensure that data is sent, received, and understood correctly between devices. Purpose of Communication Protocols Enable smooth data transmission Ensure compatibility between devices Manage errors and data formatting Control how data is initiated, transferred, and terminated

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What are the Computer Networks? Explain their importance and various types.

Introduction Computer networks are systems that connect multiple computing devices, allowing them to communicate, share resources, and exchange data. These devices can include computers, servers, routers, and other hardware connected via wired or wireless communication links. Networking is essential in modern computing and plays a foundational role in personal, academic, and business environments. Main Body

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