Across
- 2. the system of technologies used in telephone communications
- 6. controls network traffic from internal to external networks and vis versa
- 7. a data unit consisting of a header and a payload
- 10. measures the data transferring between two points within a specific period
- 12. a device that is shared by several users of a network
- 14. a system that provides communication without the use of wires
- 15. a private network under the ownership and control of a single organization
- 17. a hardware connecting a local area network with a wide area network
- 18. the variation in the delay of received packets
- 19. a system where data is stored for direct, highspeed access by a microprocessor
Down
- 1. a network sharing a particular subnet address
- 3. the measurement of the successful data delivery over a communication channel from source to destination
- 4. the time between the initiation of a transaction by a sender and the first response received by the sender
- 5. a hardware device that receives incoming packets and relays them to their destination
- 8. the activity of sending or conveying information
- 9. a piece of computer code that attaches itself to applications and data files without their consent or knowledge
- 10. a hardware connecting multiple local area networks with the same protocol
- 11. a knowledgeable but disruptive computer user
- 13. a specification of the data structures and algorithms necessary to accomplish a particular network function
- 16. undesirable electrical or electromagnetic signals