Your company has implemented a policy that states that accounts should become unavailable if they have not been used in 21 days. How is account inactivity calculated in the Solaris 9 OE if no naming service is used?
A.
an entry in the /var/adm/lastlog file
B.
the last user entry in the /var/adm/wtmpx file
C.
the password timestamp in the /etc/shadow file
D.
the number of days since the user’s last password change