How much genuine are you as a CCNP certified?

1. What must be taken into account seriously when MSTP region connects PVST region?
2. What is the difference between bpduguard and bpdufilter features?
3. What is BGP soft reconfiguration inbound feature useful for?
4. What are the loop prevention mechanisms that BGP route reflector used?
5. What will happen if the two IBGP peers accidently use the same BGP router-id?
6. Whar are the OSPF route types preferences selecting when there is more than one OSPF routes  to the same destination?
7. What is WRED(weighted random early detection) used for and why?
8. What does ASBR(of NSSA area) do when receiving N(external routes)?
9. Can BGP VPNv4 adjacency be formed and forward traffic if the address used to peer is not /32? 
10. When redistributing routes into EIGRP, what parameters must be included? If not included, how does eigrp treat the route?
11. How do you originate default-route in BGP? 
12. What is the advantage of using prefixe-list over access-list? 
13. What is the difference between pop label and untagged from the output of "show mpls forwarding table"?
14. What is the command to check theVPNv4 label used for the particular prefix on the router running BGP VPNv4?

 *How many questions can you answer? If it is less than 4, it is too bad. But don't feel small, I once was also in the same situation like you. If you can answer more than 4, your skill is better than me.*