Which of the following is needed, to synchronise the UNIX password with the SMB password, when the encrypted SMB password in the smbpasswd file is changed?

When bash is invoked as an interactive login shell, which of the following sentences is true?

Which of the following commands should be used in a bash script that needs a variable containing the IP address of the eth0 interface? The output for the command ifconfig eth0 is shown below:

eth0 Link encap:Ethernet HWaddr 00:0C:29:CB:FA:30
inet addr:192.168.246.11 Bcast:192.168.246.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4721 errors:0 dropped:0 overruns:0 frame:0 TX packets:3216 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000
RX bytes:445184 (434.7 Kb) TX bytes:512968 (500.9 Kb) Interrupt:185 Base address:0x1080

A pre-compiled module has been moved to /lib/modules/<kernel-version>, but ‘modprobe -a <module-name>’ fails to load it. What needs to be done to enable usage of this module?

The new file server is a member server of the Windows domain foo. Which TWO of the following configuration sections will allow members of the domain group all to read, write and execute files in /srv/smb/data?

A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share. How can this be configured?

Which of the following entries are NOT valid in /etc/raidtab?

To remove the patch patch-2.4.28.tar.bz2 from a kernel source tree, the command that must be used is:

Which RAID level provides the most redundancy?

What command can be used to install a Perl module (‘$module’) from the CPAN archive?