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 A good friend is sensitive to your needs and can be sensitive when the situation requires it.  A good friend is not afraid to give you candid feedback since they know it will benefit you and you have the respect to offer the feedback.
Top qualities of a good leader and manager: inspire a vision that is shared with others (people feel that they are part of that project), excellent communication skills (must know how to persuade and negotiate with different team members and business partners), integrity (represented by ethical behaviour, a manager must be remembered by his/hers ...