| A | B |
|---|
| Enterprise | networking term used when a corporation, agency, school, or other organization works together to tie its data, communication, computing, and file servers |
| Data-Link | the layer of the OSI model that is concerned with the topology of a network |
| Physical | Provides electrical, mechanical, procedural and functional means for activating and maintaining links between systems |
| Presentation | the layer of the OSI model that provides data representation and code formatting |
| Network | the OSI layer that determines best path selection |
| Router | network device provides internetworking and broadcast control. |
| Ethernet Switch | network device offers full-duplex, dedicated bandwidth to segments or desktops. |
| Order of Encapsulation | data, segment, packet, frame, bits |
| FFFF.FFFF.FFFF | the data-link destination address of a broadcast message |
| Session | layer at which Network File System (NFS), SQL, and X Window System operate |
| Presentation and Session | host Layers of the OSI model |
| Ethernet, Token Ring, FDDI | the most common LAN technologies used in networking today |
| MAC address | C. 24 bit vendor code plus 24 bit serial number |
| Application Layer | supports communicating components of applications such as e-mail |
| Presentation | the OSI model handles data encryption |
