Refer to the exhibit.
Router R1 Fa0/0 is unable ping router R3 Fa0/1.
Which action must be taken in router R1 to help resolve the configuration issue?
set the default network as 20.20.20.0/24
set the default gateway as 20.20.20.2
configure a static route with Fa0/1 as the egress interface to reach the 20.20.20.0/24 network
configure a static route with 10.10.10.2 as the next hop to reach the 20.20.20.0/24 network
Submit