Understanding DNS and How DNS works. The steps involved in the DNS Lookup process. Type of DNS query and caching take place in the process.

Understanding of domain name. The domain name structure explained. How to define URL? How the structure of the domain name is defined?

What is Traceroute? How to Use Traceroute? Run traceroute command on Windows 10, Linux, and Mac OS. How to read the Traceroute result?

Difference between Public and Private IP address. Which IP address is used on the Internet and in communication within the internal network.

What is DHCP? And how DHCP works? Advantages and Disadvantages of DHCP. A basic tutorial on DHCP to understand the IP configuration model.