Zhiping,
If u know the basic of networking , u can answer this question !!??
I found it difficult for CCNP candidate to ask this question.
----- Original Message -----
From: "Zhiping Li" <[EMAIL PROTECTED]>
Newsgroups: groupstudy.cisco
Sent: Friday, December 22, 2000 12:37 PM
Subject: what is a CSU/DSU?
> Hi,ciscoer:
>
> when I study cisco ccnp,
> I always find CSU/DSU,
> what are them?
> what are their use?
> Are they some kind of MODEM?
> thanks .
>
_________________________________
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
