Exam 300-415 topic 1 question 190 discussion

answer is B , must establish with same color using restrict

on the other hand, the question says "The requirement is to have IPsec VPN tunnels established between the same colors", without a "restrict" they will still established TLOCs with the same color, as well as with different ones, but it would meet the requirement any thoughts?

But also A meets the requirement as long as there is one connection...

However this is a spurious question the Restrict keyword with the COLOR option prevents attempts to establish BFD sessions to TLOCs with different colors. i.e., if 'color mpls restrict' is configured, the TLOC will establish BFD sessions only with MPLS TLOC color nodes. The public colors are:- 3g, biz-internet, blue, bronze, custom1, custom2, custom3, default, gold, green, lte, public-internet, red, and silver. So technically Options A,B and C are valid and satisfies the question in hand! If I were to use logical traditional Cisco naming conventions and consistency. I believe the answer to be B

The way the question appears here it could be B or C and while B is the better choice since has internet label, it's using private addressing which could indicate C is correct choice unless there is a typo as assili was possibly implying.

answear bad copied : wan edge 1 ; ; color public-internet restrict ; wan edge 2 ; ; color gold restrict ;;

B is the better answer with reference color to internet. C will work too

why C and not B?