# Vocabulary

| English Term | Ukrainian Term      | Meaning                                                   |
| ------------ | ------------------- | --------------------------------------------------------- |
| Router       | Маршрутизатор       | A device that directs data packets between networks.      |
| Switch       | Комутатор           | Connects multiple devices within a local network.         |
| Packet       | Пакет               | A unit of data transmitted over a network.                |
| IP Address   | IP-адреса           | A unique identifier assigned to each device on a network. |
| Subnet       | Підмережа           | A smaller, logical section of a larger network.           |
| Topology     | Топологія           | The physical or logical layout of a network.              |
| Simulation   | Симуляція           | A virtual test of network configurations and behavior.    |
| Ping         | Пінг                | A tool used to test connectivity between two devices.     |
| Bandwidth    | Пропускна здатність | The amount of data that can pass through a network link.  |
| Firewall     | Брандмауер          | A system that controls and filters network traffic.       |