Question

An ISP is granted a block of addresses starting with 129.80.0.0/16. The ISP wants to distribute these blocks to 2600 groups as follows: i. The first group has 200 medium sized businesses; each needs 14 hosts. ii. The second group has 400 small businesses; each needs 6 hosts. iii. The third group has 2000 point-to-point links; each needs 2 hosts. iv. Design the sub-blocks and give the slash notation for each sub-block. Find out how many addresses are still available after these allocations.

Answer 1

Answer:

An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows.

a. The first group has 200 medium-size businesses; each needs 128 addresses.

b. The second group has 400 small businesses; each needs 16 addresses.

c. The third group has 2000 households; each needs 4 addresses.

Design the sub-blocks and give the slash notation for each sub-block. Find out how many addresses are still available after these allocations.

Explanation:

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