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.
Sincere & Good Friend Qualities: In the first place, a good friend always help his friend at critical moments of his life. It is a famous proverb that friend in need is a friend indeed. He must always be at the beck and call of his friend. He should never be a selfish man.
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.