What are the reserved IPv4 address ranges for private networks according to IANA?

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Multiple Choice

What are the reserved IPv4 address ranges for private networks according to IANA?

Explanation:
Private IPv4 addressing is set aside for internal use and is not routable on the public Internet. These blocks are reserved by standards and IANA for private networks so organizations can reuse them without conflicting with globally unique addresses. The complete private address space consists of three blocks: 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16. In total, these cover about 17.9 million addresses, enough for many private networks of varying sizes, and they’re typically translated to public addresses via NAT when Internet access is needed. The reason the full answer is correct is that it combines all three private ranges, which is what IANA designates for private use. Each of the other options lists only one block, which is incomplete by itself.

Private IPv4 addressing is set aside for internal use and is not routable on the public Internet. These blocks are reserved by standards and IANA for private networks so organizations can reuse them without conflicting with globally unique addresses. The complete private address space consists of three blocks: 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16. In total, these cover about 17.9 million addresses, enough for many private networks of varying sizes, and they’re typically translated to public addresses via NAT when Internet access is needed. The reason the full answer is correct is that it combines all three private ranges, which is what IANA designates for private use. Each of the other options lists only one block, which is incomplete by itself.

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