Explanation/Reference:
Explanation:
NOT A - iBGP means by definition the same AS!
B - Because route-reflectors only advertise the best and active route, configuration changes are required to export multiple routes (where applicable); there are a few ways to do this - 'add path/multipath' or multiple RRs or multiple sessions with different policies, etc.
NOT C - False; ECMP works on any IP path regardless of interface speed.
D - Route reflector clients must also support ECMP in their import policies and their forwarding policies.