Networks

1. a range of frequencies within a given band, in particular that used for transmitting a signal
6. the ratio of retransmitted packets to the total number of packets in a conversation
8. a block of data transmitted across a network
10. technology used to transmit information as pulses of light through strands of fibre made of glass or plastic over long distance
11. hen two or more sets of data are modified and produce the same resulting value
12. eliminates the need for humans to memorize IP

2. a series of numbers that identifies any device on a network.
3. to provide an internet connection, connect devices to a local network
4. delays in communication over a network
5. a set of rules governing the exchange or transmission of data between devices.
7. such as 192.168.
9. allows people to communicate wirelessly
11. used to carry electricity or electronic signals