Which command is used to add users to or from existing roles?
A . Add rba user <User Name> roles <List>
B . Add rba user <User Name>
C . Add user <User Name> roles <List>
D . Add user <User Name>
Answer: A
Explanation:
Reference: https://sc1.checkpoint.com/documents/R76/CP_R76_Gaia_WebAdmin/73101.htm