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.
1 When you fall on hard times, a good friend is loyal to you. As the saying goes You know who your true friends are in hard times.  A good friend is sensitive to your needs and can be sensitive when the situation requires it.
Though I donât think the kinds of friendship listed above are âfalse.â Not all friendships of virtue are close friendships. But all close friendships are also friendships of virtue. Five Characteristics of a Close (True) Friend. A close friend rejoices in your joys and sorrows over your pains. A true friend is not just sympathetic, they are empathetic. They share your feelings, weeping with you when you weep and rejoicing with you when you rejoice.