Select the statement that best describes ??? The cure for Amplification Principle ??? in the Internet domain, as explained in RFC 3429 (Internet Architectural Guidelines )

Question

Options

• AAmplification is prevented if global changes have only a local effect as opposed to systems in which
• BAmplification is prevented if local changes have only a local effect as opposed to system in which
• CInternet domain does not suffer from ??? The Amplification Principle ??? as BGP takes care of
• DNone of the above

• A
  8% (2)
• B
  73% (19)
• C
  15% (4)
• D
  4% (1)

Explanation

In the Internet domain, it has been shown that increased interconnectivity results in more complex and often slower BGP routing convergence [AHUJA]. A related result is that a small amount of inter-connectivity causes the output of a routing mesh to be significantly more complex than its input [GRIFFIN]. An important method for reducing amplification is ensure that local changes have only local effect (this is as opposed to systems in which local changes have global effect). Finally, ATM provides an excellent example of an amplification effect: if you lose one cell, you destroy the entire packet (and it gets worse, as in the absence of mechanisms such as Early Packet Discard [ROMANOV], you will continue to carry the already damaged packet).

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