Across
- 1. A series of four decimal numbers separated by dots that can identify a computer in a network.
- 4. Directs the traffic of data packets between networks.
- 5. The language used to create web pages.
- 6. An example of malicious software.
- 8. Another name for the data being transmitted in a data packet.
- 10. The application used to access web pages.
- 12. Contains special information to detect any missing packets at the destination.
- 13. The unique address designated to a web page.
- 14. Used to prevent outsiders accessing private data in a network.
Down
- 2. A smaller segment of a larger message.
- 3. One of the requirements that a company network security should fulfil.
- 5. Consists of the sequence number, return address and destination address of a data packet.
- 7. The largest WAN (Wide Area Network) in the world.
- 9. A unique name used to recognize a particular computer in a network.
- 11. A method of sending messages from one computer to another.