What is the prefix length notation for the subnet mask 255.255.255.224?
- /25
- /26
- /27
- /28
Answers Explanation & Hints: The binary format for 255.255.255.224 is 11111111.11111111.11111111.11100000. The prefix length is the number of consecutive 1s in the subnet mask. Therefore, the prefix length is /27.