What is the difference between RA(Registration Authority) and CA(Certifying Authority)? RA interacts with the subscribers for providing CA services. The RA is subsumed in the CA, which takes total responsibility for all actions of the RA.
A good friend is 100% honest about themselves, and how they see you. AND, their perception of you is naturally positive because they genuinely value your real self.
One of the most important details in a friendship is to never leave or forsake the other. A friend is also loyal, for example in the movie Lord of the Rings, Froto and Sam Wise had a wonderful fellowship. They lived in peace and in one accord.