What is VLAN hopping attack?

Related questions

1. How many bytes is an Ethernet header?
2. What are QoS settings?
3. What is Preamble in Ethernet header?
4. What is VLAN and VPN?
5. What is untagged VLAN?
6. What is VLAN mapping?
7. What is VLAN ID range?
8. What are VLAN tags?
9. Is voice VLAN tagged or untagged?
10. Why is VLAN needed?

Tags

1. #attacking
2. #traffic
3. #would
4. #hopping
5. #resources
6. #behind
7. #method
8. #computer
9. #other
10. #networked
11. #security
12. #virtual
13. #attacks
14. #basic
15. #accessible
16. #normally
17. #access
18. #exploit
19. #concept
20. #vlans