summarization

Unanswered Question
Oct 24th, 2007

how are the adds 192.1.159.2 and 192.1.151.254 part of the summary 192.1.144.0.this summary thing confuses me.

I have this problem too.
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bvsnarayana03 Wed, 10/24/2007 - 06:44

Looks like u got the answer from 1 of the 4 options in the question. but missing the mask wud change the story.

The summarised address should be 192.1.144.0 / 20

Lets calculate:

When 192.1.0.0 is subnetted, which subnet would consist of 159.2 & 151.254

The answer is: 192.1.144.0 / 20 since /20 includes 16 subnets each.

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