Multiple choice

What does CIDR stand for?

  1. Classful Inter-Domain Routing

  2. Caseless Inter-Domain Routing

  3. Classless Inter-Domain Routing

  4. Classless Intra-Domain Routing

  5. Classful Intra-Domain Routing
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

CIDR stands for Classless Inter-Domain Routing. CIDR was designed to permit repartitioning of any address space so that smaller or larger blocks of addresses could be allocated to users.

Keep practicing — related questions