A layer 2 device would be a bridge or a switch. A hub is just a multiport
repeater, which just relays signaling. It can't see the MAC address of a
NIC, so it doesn't care where the data ends up. Hence, layer 1.
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Andrew Larkins
Sent: Thursday, September 07, 2000 10:19 AM
To: [EMAIL PROTECTED]
Subject: Re: Study Materials for CCNP 2.0 Track?
What si wrong with "layer 2 devices" - that is what they are??
""Bradley J. Wilson"" <[EMAIL PROTECTED]> wrote in message
00d001c01854$635f8de0$[EMAIL PROTECTED]">news:00d001c01854$635f8de0$[EMAIL PROTECTED]...
> Hi guys -
>
> I'm studying for the CCNP myself, and I bought all four McGraw Hill
> Technical Expert books (all supervised by Tom Thomas, author of the Cisco
> OSPF book) - and they stink. I'd wait for the Cisco or even the Syngress
> books if I were you. Case in point: in the BCMSN book, repeaters and hubs
> are referred to throughout as "Layer 2 devices." 'Nuff said.
>
> Sincerely,
>
> Bradley J. Wilson
> CCNA, CCDA, MCSE, CCSE, CNX-A, NNCSS, MCT, CTT
>
>
> ----- Original Message -----
> From: Seth Wilson
> To: [EMAIL PROTECTED]
> Sent: Wednesday, September 06, 2000 6:25 PM
> Subject: Re: Study Materials for CCNP 2.0 Track?
>
>
> Hi Tracy,
>
> I'm just starting to study for my CCNP as well. I believe--someone
correct
> me if I'm wrong on this--that all the books for the CCNP 2.0 are available
> save for the BSCN (Building Scalable Cisco Networks) which corresponds to
> the Routing 2.0 exam. I'm presently studying for the Switching 2.0 exam,
> and the BCMSN (Building Cisco Multilayer Switched Networks) Cisco Press
book
> is available for that for certain. I believe the BCRAN and CIT books are
> also available though. Best of luck.
>
> ~Seth~
>
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