The correct answer is (a) 132.64.8.255.
An IPv4 address is a 32-bit number that is used to identify a device on a computer network. It is typically written in decimal form, with each of the four numbers separated by a dot. The first number, or octet, can range from 0 to 255, the second octet can range from 0 to 255, and so on.
The address 132.64.8.255 is a valid IPv4 address because it meets all of the following criteria:
- It is a 32-bit number.
- Each of the four numbers is between 0 and 255.
- The numbers are separated by dots.
The address 13.260.3.255 is not a valid IPv4 address because the first number, 13, is greater than 255. The address 24.0.300.0 is not a valid IPv4 address because the first number, 24, is not between 0 and 255.