Seminar 1 Crossword

3. The protocol used to translate a web address into an IP address
5. Layer of the OSI model that relieves the application layer of concern regarding syntactical differences in data
7. A device that connects networks together
9. A series of four values separated by periods that designate a device's location on a network
12. Layer of the OSI model that describes the physical properties of media
14. The protocol used to convert IP addresses into MAC addresses
16. Simply put, it is the chopping up of networks in to smaller pieces
17. Command typed at a windows command line that displays IP information
18. Layer of the OSI model that manages dialogue between end-user application processes.
20. Protocol that uses ports 20 and 21 to transfer files between computers

1. The unique address for a network interface card
2. Layer of the OSI model that routes information through a network
4. In data transmission, this is a certain number of bytes divided into a header and a body
6. Layer of the OSI model that interfaces directly to applications
8. Layer of the OSI model that provides end-to-end communications control
10. Layer of the OSI model that is split into two sublayers: MAC and LLC
11. The different types of network communications
13. Command typed at a windows command line that sends a test packet to a machine to find out if it is reachable
15. Command typed at a windows command line that tells you how many hops it took to reach your destination
19. An intelligent hub