Which default static route command would allow R1 to potentially reach all unknown networks on the Internet?

Question

Which default static route command would allow R1 to potentially reach all unknown networks on the Internet?
1) ip route 0.0.0.0 0.0.0.0 Serial0/0/0
2) ip route 0.0.0.0 0.0.0.0 Serial0/0/1
3) ip route 0.0.0.0 0.0.0.0 Serial0/1/0
4) ip route 0.0.0.0 0.0.0.0 Serial0/1/1

GPT 3.5 · Answer

The correct answer would be option 1) ip route 0.0.0.0 0.0.0.0 Serial0/0/0. This command specifies that all unknown networks should be sent to the next-hop address specified by the Serial0/0/0 interface.