OSI Model

4. also known as tailor, provides proof if data has been tampered over transmission
6. First layer of OSI model and transmits data in the fomr of 0s and 1s
7. Contains information that allows a network to transmit a packet.
9. a high-speed networking standard that transmits data in fixed-size cells, typically 53 bytes.
11. a group of interconnected devices
12. smallest unit of data transmitted over a network

1. Uses virtual circuits to enable a single router to link many faraway locations.
2. Transmits data packets over radio frequency
3. Second layer that handles transmission errors and transmission protocols
5. created the WIFI standards for data transmission
8. Physical chord used in both the first layer and second layer of the OSI model
10. Contains the actual data being transmitted over the network
13. a protocol that recalls the data in a computer system to prevent errors