Question $2(1$ point$)$

$$ Saved

Routing and Forwarding are the two key network$-$core functions.

True

False

Question $3(1$ point$)$

In computer networks, routers are mainly used to control sending and receiving of messages.

True

False

Question $4(1$ point$)$

Mobile networks are more flexible than home network, therefore, routers should not be used in mobile networks.