The correct answer is letter "B": backing up data for one computer on the network.
Explanation:
A Network Attached Storage device or NAS provides a large hard drive for a specific network. Besides, they provide data backup in case something happens to the original files. NAS drives are connected into a network implying any information stored in the network is accessible from any device connected in the same network. A big advantage of NAS is that it is not Operating System (<em>OS</em>) sensitive, meaning devices with different OS can access the files in the network.
Answer: The Internet started in the 1960s as a way for government researchers to share information. ... This eventually led to the formation of the ARPANET (Advanced Research Projects Agency Network), the network that ultimately evolved into what we now know as the Internet.
