What is the difference between IGP and BGP?

Related questions

1. Why do we use BGP?
2. What is BGP multihop?
3. Why we use BGP instead of OSPF?
4. What is BGP Med?
5. Can routers on different subnet become BGP neighbors?
6. What layer does BGP run on?
7. What is BGP in networking?
8. What is BGP no synchronization?
9. What is TTL value of BGP packet?
10. What is BGP protocol used for?

Tags

1. #traffic
2. #single
3. #domain
4. #number
5. #gateway
6. #different
7. #networks
8. #examples
9. #system
10. #exterior
11. #between
12. #autonomous
13. #protocol
14. #administration
15. #route
16. #eigrp
17. #categories