Across
- 4. What occurs when devices transmit simultaneously using CSMA/CD?
- 9. Which signaling method uses the entire bandwidth to send data as pulses?
- 10. What topology creates a temporary connection between two devices whenever data is sent?
- 15. What is the name given to the 802.11 series of standards for wireless LANs?
- 16. What is the term for a device that connects two networks wirelessly, typically used to link two buildings or extend an existing network?
- 17. What type of antenna focuses signals in a single direction?
- 18. What is another name for a logical bus topology, where all devices share the bandwidth?
- 20. What wireless mode has no central device and allows data to travel directly between devices?
Down
- 1. In a physical star topology, what is the central device that connects all the computers in a LAN?
- 2. What ratio measures the amount of valid signal compared to noise in a transmission?
- 3. physical bus traveling across the medium is called?
- 5. The term used when electricity bounces off the end of a cable and back in the other direction is called
- 6. What topology connects only two devices directly?
- 7. In a point-to-point topology, what is the main advantage of having a dedicated link between two devices?
- 8. What logical topology is used in both Ethernet and wireless LANs, where data is received by all devices?
- 11. In a physical ring topology, what type of device connects the local area networks (LANs) of buildings A, B, and C to form the ring?
- 12. What topology connects each device to every other device, providing redundancy and fault tolerance?
- 13. Term refers to the extra information in a network transmission that isn't part of the application data?
- 14. What topology passes data from one device to the next in a circle until it reaches the destination?
- 19. What topology describes how data travels between devices?