Is OSPF Classful or classless?

Related questions

1. Which layer protocol is BGP?
2. What is BGP configuration?
3. How many autonomous systems as are there today on the Internet?
4. What does ASN stand for in a Web address?
5. What is an ASN?
6. Why OSPF is called Link State?
7. Why is link state better than distance vector?
8. What is BGP link?
9. What is ASN warehouse?
10. What is ASN BGP?

Tags

1. #determined
2. #network
3. #classful
4. #cannot
5. #ripv2
6. #first
7. #addressing
8. #include
9. #networks
10. #classless
11. #updates
12. #protocols
13. #subnet
14. #eigrp
15. #modern
16. #octet
17. #value
18. #longer
19. #address
20. #routing
21. #information