

1.    passwd  yppasswd?

2.   NIS    root   -
 ?

3.  ,      NIS   
    ?

4.   /etc/passwd    NIS?

 

5.  ,  NIS    DNS-  -
 ?  NIS       ?

6.   ,       -
 NIS?

7.    NIS   NFS?

8.     NIS,   
   .

 21. NIS:    673