Azure Virtual Network. Video : https://youtu.be/ts8JEWnUWb0

1. Virtual Network
Public IP
• Internet Assigned Numbers Authority (IANA)
• Class A- 1.0.0.0 to 126.0.0.0
• Class B- 128.0.0.0 to 191.255.0.0
• Class C- 192.0.0.0 to 223.255.255.0
• Class D- 224.0.0.0 to 239.255.255.255
• Class E- 240.0.0.0 to 255.255.255.255
• DNS
Private IP
• Class A – 10.0.0.0 to 10.255.255.255
• Class B – 172.16.0.0 - 172.31.255.255
• Class C – 192.168.0.0 - 192.168.255.255

2. Peering
NSG NSG

3. Mainframe, Unix