Final answer:
If a PC displays an IP address starting with 169.254.x.x, it means that the PC was unable to obtain a valid IP address from a DHCP server. Here are three common solutions: Check the network cable, restart the PC and reset the network settings, and troubleshoot the DHCP server.
Step-by-step explanation:
If a PC displays an IP address starting with 169.254.x.x, it means that the PC was unable to obtain a valid IP address from a DHCP server. This is known as an APIPA (Automatic Private IP Addressing) address. Here are three common solutions:
- Check the network cable: Make sure the Ethernet cable is properly connected to the PC and the router/switch. A loose or faulty cable can prevent the PC from obtaining a valid IP address.
- Restart the PC and reset the network settings: Sometimes, a simple restart can fix network issues. Additionally, you can try resetting the network settings on the PC to default.
- Troubleshoot the DHCP server: If multiple devices on the network are experiencing the same issue, there might be a problem with the DHCP server. You can contact the network administrator or check the DHCP server settings to ensure it is functioning properly.