Which of the following are the main benefits of networking computers and devices rather than using a number of stand- alone computers?

A. Devices, such as printers, can be shared, thus reducing costs.

B. Licenses to run software on networks are often far cheaper than buying licenses for an equivalent number of stand-alone computers.

C. Users cannot share files and data.

D. Access to reliable data that comes from a central source, such as a file server.

Choose the correct answer from the options given below: