What is a purpose of the network command when configuring RIPv2 as the routing protocol?

ccna2-answer
ccna2-exam
dynamic-routing

#1

What is a purpose of the network command when configuring RIPv2 as the routing protocol?

It identifies the interfaces that belong to a specified network.*
It specifies the remote network that can now be reached.
It immediately advertises the specified network to neighbor routers with a classful mask.
It populates the routing table with the network entry.

Explanation: The network command is used to advertise the directly connected networks of a router. It enables RIP on the interfaces that belong to the specified network.