3. [CIDRI(33 marks) a) (4 marks) Summarize the following range of IP addresses b

Question

3. [CIDRI(33 marks) a) (4 marks) Summarize the following range of IP addresses by ensuring that the summaries do not include any unnecessary addresses. Explain clearly how you arrive at the solution showing all relevant steps 172.47.30.0/24 172.47.31.0/24 172.47.32.0/24 172.47.33.0/24 172.47.34.0/24 172.47.35.0/24 172.47.36.0/24 b) (4 marks) Can a meaningful summary route be created for the following address block? If yes, then please outine the steps to each achieve this goal 194.1.96.0/24 194.1.97.0/24 194.1.98.0/24

Explanation / Answer

3.a

we have binary values of all ip addresses are same about 172.47.

and the its changed from 30 to 36

so the binary values of 30 to 36 are 00011110

00011111

00100000

00100010

..

00100100

so most of the digits is same for above values are 001

therefore IP is 172.47.32.0/19

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