Which address class corresponds to experimental addresses?

Which address class corresponds to experimental addresses?

• A. Class D address range: 224.0.0.0 - 239.0.0.0
• B. Class A address range: 1.0.0.0 - 126.255.255.255
• C. Class E address range: 240.0.0.0 - 255.0.0.0
• D. Class C address range: 192.0.0.0 - 223.255.255.255

Answer: (C)

In IPv4, the addresses set aside for testing and future use belong to the Class E block, which spans from about 240.0.0.0 up to 255.255.255.255. This range is reserved specifically for experimental use, research, and development, and isn’t intended for ordinary host addressing on networks. That’s why it’s the best match for “experimental addresses.” The other ranges serve different purposes: one is used for multicast traffic (addresses starting around 224.0.0.0 to 239.255.255.255), and the remaining blocks define standard unicast address spaces for regular networks.

In IPv4, the addresses set aside for testing and future use belong to the Class E block, which spans from about 240.0.0.0 up to 255.255.255.255. This range is reserved specifically for experimental use, research, and development, and isn’t intended for ordinary host addressing on networks. That’s why it’s the best match for “experimental addresses.”

The other ranges serve different purposes: one is used for multicast traffic (addresses starting around 224.0.0.0 to 239.255.255.255), and the remaining blocks define standard unicast address spaces for regular networks.