Match the elements of a network to their descriptions.

1. hardware

2. software

3. client devices

a. monitors and controls all networks

b. without these, networks are of no use

c. physical infrastructure

1. Hardware = physical infrastructure. Hence, the name 'Hard'ware.

2. software = monitors and controls all networks. Software, is downloaded to instruct the computer how to work.

3. client devices = without these, networks are of no use.