Apple Certified Support Professional (ACSP) Practice Exam 2025 - Free ACSP Practice Questions and Study Guide

An IP address for a network interface is assigned based on the network it is connected to because it typically reflects the subnet and network configuration in use at that time. When a device connects to a different network, it often receives a new IP address that corresponds with that network's address space or DHCP settings. This approach simplifies network management, especially in environments where devices frequently move between different networks, as they automatically obtain the appropriate address according to the local network configuration.

The notion that an IP address is permanently assigned is misleading; many devices use DHCP, which can dynamically allocate IP addresses based on current connectivity. The assignment is not determined by the device hardware since that generally influences the MAC address rather than the IP. Furthermore, while IP addresses can be configured manually, they do not have to be set that way every time a device connects to a network, as DHCP can handle this automatically.