Networking crossword

3. The device that switches data within the stacks at the network layer
7. enables a network to communicate with another network.
10. The layer which would execute the File Transfer Protocol
13. Protocols used in the session Layer
15. the lowest layer at which application programmers consider data structure and presentation
17. It connects computers in a local area of close proximity
18. Protocol used in the Network Layer
19. The name of the unit which manages the memory operation within a network
20. Hardware that moves data into memory

1. an implementation of a computer networking protocol suite or protocol family
2. a computer network that connects computers within a metropolitan area
4. provides an electrical, mechanical, and procedural interface to the transmission medium
5. describes seven layers that computer systems use to communicate over a network
6. Layer that holds the SQL protocol
8. Protocol used in the physical Layer
9. the layer of the ISO Open Systems Interconnection model that controls the connections between computers
11. the piece of hardware that changes the data within the stack at the transport layer
12. an abstraction layer that specifies the shared communications protocols and interface methods used by hosts in a communications network.
14. The name of when the network looses strength after a specific point
16. A piece of hardware that switches data within the stacks at the data link layer.