What is the difference between local preference and Med?

Related questions

1. Does BGP use TCP or UDP?
2. Which TCP port does BGP use?
3. What are BGP path attributes?
4. What is as prepend in BGP?
5. Can we use local preference outside the autonomous system?
6. What is local preference and metric in BGP?
7. What is next hop self in BGP?
8. What is an AS path?
9. What is cluster list in BGP?
10. Does ASA support BGP?

Tags

1. #preferred
2. #preference
3. #metric
4. #multi
5. #higher
6. #present
7. #attribute
8. #known
9. #router
10. #unlike
11. #optional
12. #transitive
13. #lowest
14. #weight
15. #neighboring
16. #value
17. #local
18. #where