Apart from the 12.2 Mainline, is there another location where the BGP bestpath selection algorithm is located vis-a-vis what might be available in the lab exam?
The one I saw via the 12.2 mainline doesn't seem to be as comprehensive as this one:
http://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/13753-25.html
12.2 mainline:
http://www.cisco.com/c/en/us/td/docs/ios/12_2/ip/configuration/guide/fipr_c/1cfbgp.html#wp1000898