If the default gateway is configured incorrectly on the host, what is the impact on communications?

The host is unable to communicate on the local network.

The host can communicate with other hosts on the local network, but is unable to communicate with hosts on remote networks.

The host can communicate with other hosts on remote networks, but is unable to communicate with hosts on the local network.

There is no impact on communications.

ccna exploration 1 chapter 5 Exam Question And Answers 

If the default gateway is configured incorrectly on the host, what is the impact on communications?