CORRECT TEXT
All machines outside the network are able to send emails through the server to addresses not
served by that server. If the server accepts and delivers the email, then it is a (n) _______________.

What is the usable disk space of a RAID 5 array of five 18GB drives with one drive dedicated as a
spare?

Journalling doesn’t appear to be working on an ext3 file-system. When booting, the following line appears:
<code>
VFS: Mounted root (ext2 filesystem) readonly.
</code>
What could be causing the problem?

You decide to use the logical volume manager (LVM) to manage four 4GB disk drives. After creating
the volume group, how would you create a 10GB logical volume called big-app?

What is the name of the dovecot configuration variable that specifies the location of user mail?

What is the purpose of vgextend?

What is the missing keyword in the following configuration sample for dovecot which defines which
authentication types to support? (Specify only the keywork)
<code>
auth default {
______ = plain login cram-md5
}
</code>

Which RAID level provides the most redundancy?