Q3) An ISP is granted a block of addresses starting with 192.168.1.1\24. The ISP needs to distribute these addresses to three groups of customers as follows:1. The first group has 4 customers; each needs 52 addresses.2. The second group has 2 customers; each needs 128 addresses.3. The third group has 1 customer ; needs 64 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.

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A: Refer to step 2 for the answer.

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A: Here is the solution which is mentioned below:

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