A user logs on a PC and receives a message stating there is a duplicate IP address on the network.
After a system restart, the user notices the same error.
Which of the following is the MOST probable cause of the error?
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A. B. C. D.B.
The most probable cause of the error message indicating a duplicate IP address on the network after a system restart is that the user has set a static IP address.
Explanation: When multiple devices on the same network have the same IP address, this can result in communication problems and network performance issues. The error message indicates that there is another device on the network with the same IP address as the user's PC.
If the user has set a static IP address, it means that the user manually configured the IP address for their PC instead of relying on the Dynamic Host Configuration Protocol (DHCP) to automatically assign an IP address. Setting a static IP address can lead to conflicts with other devices on the network if the same IP address is already in use by another device.
If the user was still logged into another device or had moved to a different office, it would not cause a duplicate IP address error. Likewise, having both wired and wireless connections would not necessarily cause this error either.
To resolve this issue, the user should change their IP address configuration to use DHCP to automatically assign an IP address. Alternatively, the user could choose a different static IP address that is not already in use by another device on the network.