Data centre part 24

In this video, I discuss
Practice Example #6C: 255.255.255.252 (/30
Subnetting in Your Head: Class C Addresses
Subnetting Class B Addresses
Subnetting Practice Examples: Class B Addresses
Practice Example #1B: 255.255.128.0 (/17)
Practice Example #2B: 255.255.192.0 (/18)
Practice Example #3B: 255.255.240.0 (/20)