Refer to the exhibit. The network administrator has configured the router with the interface IP addresses shown for the directly connected networks. Pings from the router to hosts on the connected networks or pings between router interfaces are not working. What is the most likely problem? | CCNA

     A.    The destination networks do not exist
     B.    The IP addresses on the router interfaces must be configured as network addresses and not host addresses.
     C.    The interfaces must be enabled with the no shutdown command.
      D.    Each interface must be configured with the clock rate command.

ANS: C