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IPv4 Foundations

CIDR Notation and Prefix Lengths

IPv4 Foundations

CIDR Notation and Prefix Lengths

beginner

Understand slash notation (e.g. /24) and how prefix length defines the network portion.

11 steps 10 minBeginner

What you'll learn

  • Understand what CIDR notation is
  • Interpret prefix lengths such as /24 or /16
  • Convert between subnet masks and CIDR notation
  • Recognize CIDR notation in networking configurations

Key Terms included

8 flip-cards to review