From: Ivan (ivan@iip.net)
Date: Tue Jun 19 2007 - 11:46:32 ART
FTP memorization: usually FTP is "active" (word play) and simple firewall is
restrict it work. This mean that server must setup connect to host.
"Passive mode" inside out: data tcp session setup from host to server.
On Tuesday 19 June 2007 18:12, Filyurin, Yan wrote:
> Is there a good Doc CD reference that describes how some protocols work.
> In other words, certain things that one must remember for CCIE written,
> but could be easily forgotten. Like the frame format for 802.1q and ISL
> frames, how ftp works, etc. In most cases I remember this information,
> but sometimes certain things could be forgotten like the difference
> between active and passive ftp, or names of IP precedence vlaues (that
> is easy as it is looked up under policy routing). I was doing a couple
> of prcatice labs and sometimes I find myself googling for such
> information and it goes into my notes, but I would like to develop a
> good methodology to find it on the Doc CD if that is even possible.
>
> Yan
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Sun Jul 01 2007 - 17:24:50 ART