127.0.0.1 is a
Tap an option to check yourself.
Answer: D) Loop-back address
The range 127.0.0.0/8 is reserved for loopback, so 127.0.0.1 is used to address the local host.
Source: Scan #55 page 9 Q24
The range 127.0.0.0/8 is reserved for loopback, so 127.0.0.1 is used to address the local host.
Source: Scan #55 page 9 Q24