Which of the following are valid IP addresses? (Select three.)answer10.256.1.1256.1.1.1137.65.1.257224.0.0.1137.65.256.1172.17.1.3137.65.1.1

To determine which of the given options are valid IP addresses, we must evaluate each option based on the format of IPv4 addresses. An IPv4 address consists of four decimal numbers (called octets) separated by dots, where each octet represents an 8-bit integer ranging from 0 to 255.

Evaluation of Each Option

1. 10.256.1.1

   • Analysis: The second octet is 256, which is out of the valid range (0-255).
   • Validity: Invalid

2. 1137.65.1.1

   • Analysis: The first octet is 1137, which is also outside the valid range.
   • Validity: Invalid

3. 224.0.0.1

   • Analysis: All octets (224, 0, 0, 1) fall within the valid range.
   • Validity: Valid

4. 37.65.256.1

   • Analysis: The third octet is 256, which exceeds the maximum limit.
   • Validity: Invalid

5. 172.17.1.3

   • Analysis: All octets (172, 17, 1, 3) are valid.
   • Validity: Valid

6. 137.65.1.1

   • Analysis: All octets (137, 65, 1, 1) fall within the valid range.
   • Validity: Valid

Conclusion

The valid IP addresses among the options given are:

1. 224.0.0.1
2. 172.17.1.3
3. 137.65.1.1

Final Answer

Valid IP Addresses: 224.0.0.1, 172.17.1.3, 137.65.1.1