A.method

B.substitute

C.search

D.lookup

E.nameserver

A.By a fixed UUID that is defined in the X11 configuration file.

B.By a display name like: 1.

C.By the name of the user that runs the X server like x11:bob.

D.By a device name like /dev/X11/xservers/1.

E.By a unique IPv6 address from the fe80::/64subnet.

A.It is used to configure LDAP authentication services for the local system.

B.It is used to configure which network services will be turned on during the next system boot.

C.It is used to configure network protocol port numbers such as for HTTP or SMTP.

D.It is used to configure where the C library looks for system information such as host names and user passwords.

A.Jane can run /bin/idonly after specifying her password.

B.Jane can run /bin/killwithout specifying a password.

C.Jane can run /sbin/fdisk after specifying root's password.

D.Jane can run /sbin/fdiskafter specifying her password.

E.Jane can run /bin/idwithout specifying her password.

A.Run the following: atd --deny [user].

B.Add the specific user to /etc/at.deny file.

C.Add the specific user to /etc/at.allow file.

D.Add the specific user to [deny] section in the /etc/atd.conf file.

E.Add the specific user to nojobs group.