RE: MAC Address vs IP Address Purpose.

Now that is what I call specific

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
Robert Hosford
Sent: Saturday, December 17, 2011 8:53 PM
To: CCIE KID; Cisco certification; CCIE OSL
Subject: RE: MAC Address vs IP Address Purpose.

Local delivery vs. remote delivery.

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of CCIE
KID
Sent: Saturday, December 17, 2011 1:48 PM
To: Cisco certification; CCIE OSL
Subject: MAC Address vs IP Address Purpose.

Hi fellas,

Over the years i have been in this field and i know the use of IP Address
and MAC address.

How is MAC address purpose different from IP address purpose with respect to
a WAN and a LAN ?

I know we have to map a physical Address with our logical address for
communicating to any other host.

But what does exactly the purpose of MAC add IP address ?

Can anyone be very specific with the answer?

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With Warmest Regards,
CCIE KID
CCIE#29992 (Security)
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