<tr><td class="tab-head">Protocols </td><td>GSM SMS/PDU/Nokia Smart Messaging/EMS/WAP/WTP/WSP/MMSE/SMIL/WML/AMR/ETSI stds/3GPP stds,
IPv4, HTTP, SMTP/RFC822/MIME, FTP, SSH, DHCP, POP3, IMAP4, NFS v2/v3, PPP/LCP/IPCP,...</td></tr>
<tr><td class="tab-head">Filesystems </td><td>ext2, FAT, AmigaFFS, ISO-9660</td></tr>
+<tr><td class="tab-head">Certificates </td><td>@{[ a_href('http://www.redhat.com/rhce/rhce805008572734652.html','RHCE') ]}</td></tr>
</table>
@{[ vskip "2ex" ]}