| A | B |
|---|
| access control list | controls access to or from a router for a number of services. |
| broadcast domain | Set of all devices that will receive broadcast frames. |
| dynamic VALN | VLAN based on the MAC addresses, the logical addresses, or the protocol type of data packets. |
| firewall | Ensures security of a private network. |
| flat network | network where no routers are placed between switches. |
| frame | logical grouping of data sent as a data link layer unit. |
| hub | Multi-port repeater. |
| IEEE | Set LAN standards. |
| switch | High speed device that forwards packets between data link segments. |
| microsegmentation | division of network into smaller segments |
| port | Interface on an internetworking device. |
| port-centric VLAN | All the nodes in the same VLAN are attached to the same switch port. |
| protocol | Formal set of rules that govern how devices exchange inforamtion. |
| segment | Section of a network that is bounded by bridges, routers, or switches. |
| static VLAN | VLAN in which the ports on a switch are statically assigned. |
| switch | device that filters, forwards, and floods frames based on the destination addres of each frame. |
| VLAN | group of devices on a LAN that are configured so that they can communicate as if they were attached to the same wire. |
