Which command locks the user account bob on a FreeBSD system?
Correct Answer: C
Explanation The pw utility is a command-line utility for the FreeBSD system user and group files, allowing the superuser an easy way of adding, modifying and removing users and groups. To lock a user account on a FreeBSD system, the pw lock command can be used with the username as an argument. This will prevent the user from logging in orchanging their password. To unlock a user account, the pw unlock command can be used with the username as an argument. This will restore the user's access to the system. References: FreeBSD locking an account - nixCraft FreeBSD: How To Add, Delete Or Modify Users How to: FreeBSD User Administration - Atlantic.Net