Q: What does CIDR stand for?
or
Q: What is the acronym for CIDR?
- Clear Inter-Developer Relations
- Classic Intra-Demo Ratings
- Costless Inter-Data Routing
- Classless Inter-Domain Routing
Explanation: Classless Inter-Domain Routing is what CIDR is an abbreviation for. The former class-based system of IP address allocation has been replaced by this technique, which is a different approach to the allocation of IP addresses and the routing of IP packets. Through the use of variable-length subnet masks (VLSM), CIDR makes it possible to make more effective use of IP addresses and to improve the scalability of routing.
