L3 Unit 1 LA B (2)

3. (4,11) - Process of reducing the size of files for storage or transmission
9. (6,10) - Protected link designed to keep transmitted data safe from interception
10. (7,8) - Physical or logical arrangement of devices within a network
11. (12,5) - Physical or wireless pathways used to carry data signals
13. (7,11) - Effectiveness and efficiency of a network system during operation
14. (8,8) - Rules used for addressing and routing data packets across networks
15. (4,7) - Small sections of data transmitted across a network
18. (10,5) - Different methods used to connect devices and systems together
19. (4,8,4) - Measurement of how quickly information moves between devices
21. (12,9) - Rules controlling the transfer of data across networks
22. (6,7,7) - Online systems designed to protect financial transactions and payment details

1. (6,12) - Disruption affecting the quality or reliability of transmitted data
2. (13,8) - Paths used to transfer data between devices and systems
4. (12,5) - Rate at which data travels across a network connection
5. (7,13) - Electronic exchange of information between devices using digital signals
6. (8,10) - Method of connecting devices using radio signals instead of cables
7. (7,14) - Combined hardware and software resources supporting network operations
8. (7,10) - Hardware and software parts that make up a computer network
12. (7,8) - Protection of networks and transmitted data from unauthorised access or attacks
16. (5,3,5,5) - Real time internet communication involving audio and visual data
17. (3,5) - Digital documents viewed through a browser on the internet
20. (6,6) - Ability to connect to a computer or network from another location