DNS and How the Internet Works

This course provides a focused overview of DNS and core internet protocols, emphasizing practical skills relevant to IT roles in India.

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Complete Course Syllabus

(Computer Networks) DNS and How the Internet Works
The Internet's Architecture
IP Addressing Fundamentals
Subnetting Basics
The Role of Routers
Introduction to DNS
DNS Hierarchy and Zones
DNS Record Types (A, CNAME, MX)
DNS Resolution Process
Configuring DNS Clients
Understanding DNS Propagation

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