What does CIDR stand for in IP networking?

Options

  • A. Classless Inter-Domain Routing
  • B. Central Internet Data Routing
  • C. Class Internet Domain Resolution
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Classless Inter-Domain Routing

Detailed Explanation

Explanation: CIDR (Classless Inter-Domain Routing) is an IP addressing method that allows flexible allocation of IP addresses using variable-length network prefixes, such as /24 and /26.