Crossword

123456
Across
  1. 1. it is a computer networking device that creates a single, aggregate network from multiple communication networks or network segments.
  2. 4. They are generally used to connect computers in a LAN.
  3. 6. also can be called as bridging hub.
Down
  1. 2. it is a networking device that forwards data packets between computer networks.
  2. 3. a key stopping point for data on its way to or from other networks.
  3. 5. It is a circuit board installed in a computer that provides a dedicated network connection to the computer.