How does network attached storage work?

Throughput is limited by the network the device is connected to, so it will be slower than if connected to the computer through most other means.

It's a central location to store data. You can set it up in a RAID for redundancy so if a hard drive fails you don't lose the data. It's also easier to share files and data with other users who might...

Its net network

its just called a network enabled computer or server or a workgroup and this if it configured to work

It uses radio waves. The frequency band is the same as some cordless telephones.