IT Network Support technician

1234
Across
  1. 3. It is defined as a group of two or more computer systems linked together.
  2. 4. The transmission of data from one computer to another, or from one device to another.
Down
  1. 1. The ........ is the biggest world-wide communication network of computers.
  2. 2. networking ......... which is used to connect multiple network hosts.