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Author Exam Qs
liquid253

2001-03-21, 7:58 am

I saw a couple of posts that said to know what the result of hierarchial (murdered spelling) address framework is. What the hell is this?

2001-03-21, 9:34 am

Well, i could not begin to explain to you what that is, could be because i am not sure.

but it wasnt on my exam...not that you may not need to know it, but it was not on my exam

2001-03-21, 10:15 am

Hiya (not that I know much but..)err.. I think a hierarchical? address framework means for IP addressing and the like - class a, b & c addresses - they are hierarchical because they stem from class a addresses into class b, and then into class c. The benefits of this is that you have a lot of space for addresses - the flip-side is that it is wasteful with ip addresses as not all get used. Opposed to this is a flat scheme (non-hierarchical) such as mac addresses which simply work consecutively - it's benefits are the opposite of the other. This is not a good explanation - but someone here will be able to better...

HTH

2001-03-21, 10:18 am

Sorry - that was a bit confusing - hierarchical addressing need not apply to IP alone (just an example) basically what the question was probably asking was what are the benefits/problems of hierarchical (IP) addressing vs flat (mac) addressing schemes.

2001-03-21, 10:24 am

Here's a link that can say it better than I can....

http://www.cisco.com/univercd/cc/td...m#xtocid1304521


look under the section on hier..... addressing

2001-03-22, 2:32 am

thanks M.B. I guess I knew what it meant, but the wording freaked me out!
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