Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Types Of Protocols
A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and …
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Explain how routers operate at the network layer (Layer 3) of the OSI model. How do they make forwarding decisions based on IP addresses, and what is the significance of subnetting in this context?

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