To which Internet protocol (IP) class does the address 68.56.189.17 belong?

To which Internet protocol (IP) class does the address 68.56.189.17 belong?

• A. Class B
• B. Class C
• C. Class A
• D. Class D

Answer: (C)

The address 68.56.189.17 falls within Class A of Internet Protocol addressing. IP addresses are segmented into classes based on their leading bits and the range of their first octet. Class A addresses are defined as those where the first bit is 0, which means that the first octet ranges from 0 to 127. In this particular case, the first octet is 68. Since 68 falls within the range of 0 to 127, it corresponds to a Class A address. Class A is typically used for very large networks, allowing for a high number of hosts per network. Class B and Class C addresses have different ranges. Class B addresses begin from 128 to 191, while Class C addresses begin from 192 to 223. Class D is reserved for multicast groups and does not apply to the classification of standard unicast IP addresses. Thus, the correct classification for the address 68.56.189.17 is indeed Class A.

The address 68.56.189.17 falls within Class A of Internet Protocol addressing. IP addresses are segmented into classes based on their leading bits and the range of their first octet. Class A addresses are defined as those where the first bit is 0, which means that the first octet ranges from 0 to 127.

In this particular case, the first octet is 68. Since 68 falls within the range of 0 to 127, it corresponds to a Class A address. Class A is typically used for very large networks, allowing for a high number of hosts per network.

Class B and Class C addresses have different ranges. Class B addresses begin from 128 to 191, while Class C addresses begin from 192 to 223. Class D is reserved for multicast groups and does not apply to the classification of standard unicast IP addresses. Thus, the correct classification for the address 68.56.189.17 is indeed Class A.