Yes, it's.
Armored cable is used in environments such as a front yard where environmental conditions make an armored cable susceptible to damage. If the question is asking about Shielded/Screened cable, that...
The most common ones are RG 59 and a low loss cable is RG 6, both are 72 ohm for TV sets and antennas.
9 meters
a nautical unit of length equivalent to 720 feet (219 meters) in the U.S. Navy and 608 feet (185 meters) in the British Navy.