Question: An ISP is granted the block 80.70.56.0/21. The ISP needs to allocate addresses for two organizations each with 500 addresses, two organizations each with 250

An ISP is granted the block 80.70.56.0/21. The ISP needs to allocate addresses for two organizations each with 500 addresses, two organizations each with 250 addresses, and three organizations each with 50 addresses.
a. Find the number and range of addresses in the ISP block.
b. Find the range of addresses for each organization and the range of unallocated addresses.
c. Show the outline of the address distribution and the forwarding table.

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a The number of addresses in the ISP block is N 2 3221 2048 We can add 2047 which is N 1 to the firs... View full answer

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