Course2 Crossword Puzzle

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Across
  1. 2. Data packets in Ethernet layer are known as _____
  2. 6. The least intelligent of the three hardware devices and is used for connecting computers within a single network
  3. 7. 48 bit address that is a globally unique identifier attached to an individual network interface
  4. 8. TCP/IP is a _____ layered model
  5. 9. Twisted pair cable is an example of _____ layer in TCP/IP model
  6. 10. A protocol most widely used to send data across individual links, belongs to data link layer
Down
  1. 1. An address that is all F's
  2. 3. The most intelligent connecting device used to connect two or more networks
  3. 4. Hardware device that sends traffic to the appropriate computer rather than sending it to all the connected computers
  4. 5. Radio technology is an example of _____ communication
  5. 8. _____ duplex means communication in both the directions at the same time