What type of IP address is typically assigned temporarily when a device connects to a network?

A dynamic IP address is typically assigned temporarily when a device connects to a network. This type of address is assigned through a DHCP (Dynamic Host Configuration Protocol) server, which allocates a unique IP address to a device for a specific session or time period. Once the device disconnects or the lease time expires, the address may be reassigned to another device.

This system allows for more efficient management of IP address allocations, especially in networks where devices frequently join and leave, like in home networks or public Wi-Fi environments. It contrasts with static IP addresses, which are permanently assigned to a device and do not change, making them ideal for servers and other critical equipment that require consistent access.

Reserved IP addresses are specific addresses set aside within the DHCP configuration for particular devices, ensuring they receive the same IP every time they connect, while a local host address refers to a device's own IP address (usually 127.0.0.1) used for internal communication.