UGC NET CS 2008 Dec-Paper-2
September 14, 2024ISRO CS 2009
September 14, 2024IP-Address
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Question 41
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A supernet has a first address of 205.16.32.0 and a supernet mask of 255.255.248.0. A router receives 4 packets with the following destination addresses. Which packet belongs to this supernet?
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205.16.42.56
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205.17.32.76
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205.16.31.10
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205.16.39.44
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Question 41 Explanation:
Given data,
Supernet has a first address=205.16.32.0
Supernet Mask = 255.255.248.0
IP address=?
Supernet has a first address=205.16.32.0
Supernet Mask = 255.255.248.0
IP address=?
Step-1: Perform AND operation between supernet mask and IP address. Let us take IP address is 205.16.39.44.
Step-2: AND operation
Correct Answer: D
Question 41 Explanation:
Given data,
Supernet has a first address=205.16.32.0
Supernet Mask = 255.255.248.0
IP address=?
Supernet has a first address=205.16.32.0
Supernet Mask = 255.255.248.0
IP address=?
Step-1: Perform AND operation between supernet mask and IP address. Let us take IP address is 205.16.39.44.
Step-2: AND operation