AWS Skill Builder
Free Online Course
English
Certificate Available
2-3 hours worth of material
selfpaced
Overview
This course is an introduction to Classless Internet Domain Routing (CIDR) notation. We review how an IP address maps to a series of 32-bit octets, how to declare a range of IP addresses as your CIDR block, and how to divide that range to provide IP address access to your subnets.
