In this article I am explaining IPv4 subnetting in following two situations.
1. Subnetting when given a required number of networks [Example 1]
2. Subnetting when given a required number of hosts [Example 2]
Note : You need to have basics of IPv4 address types and basics of subnetting
Example 1 :
You have a Class C network range
220.127.116.11 and need to break it into
20 separate networks.
Note : Here you have the information about number of nerworks you needed.
Continue reading “IPv4 Subnetting”
The following article will explain, why you need a dedicated IP for making an SSL certified domain.
The reason you must have your own IP address when you want to use your own SSL certificate (when you don’t want the server wide shared certificate) is because of the way SSL and apache (httpd) works.
Continue reading “Why do I need an owned IP for my own SSL certificate?”
This post is for those who are new to domain name registration/resolution, name servers etc.
How DNS is working?
The Domain Name System (DNS) is the system that converts domian names (example.com) into IP addresses (18.104.22.168). This system is far simpler than most people realize.
Continue reading “How Name Server works?”