1. Computer network and Communication

1. packets Small units of data into which larger files are broken before being transmitted through a network and reassembled at the destination.
4. Often thought of as the width of a pipe, this represents the maximum capacity at which data can be transferred over a network connection in a given time.
6. Media (or Guided Media) A communication channel where signals or data are transmitted through physical cables like twisted pair or fiber-optic.
9. The process of sending or receiving information between two or more points.
11. A communication mode where data transmission is possible in only one direction, such as with radio or television broadcasts.
13. A mode of transmission where data can be sent and received in both directions simultaneously, such as in video chat.
14. The actual rate of successful data transfer from one location to another within a specific time, usually lower than the theoretical capacity.

2. Pair Cable An older and commonly used transmission medium consisting of two copper wires twisted together to minimize crosstalk and external noise.
3. A high-speed, "always-on" Internet connection that utilizes a wide range of frequencies to transmit large amounts of data.
5. The component in a communication system that converts a message into a signal suitable for transmission (e.g., a microphone).
7. Internet A method of providing Internet access that uses communication satellites, often used in remote areas but characterized by higher latency.
8. A transmission mode where data flows in both directions, but only one at a time, such as a walkie-talkie.
9. 8 According to EIA/TIA standards, this category of cable supports data speeds of 40 Gbps and higher.
10. The number of times a signal oscillates or cycles per second, measured in Hertz (Hz).
12. The fifth generation of mobile networks, introduced around 2020, which supports technologies like AI, IoT, and autonomous vehicles with ultra-fast speeds.