Which of the Following Statements Is False

Multiple Choice

Which of the following statements is false?

A) The metric of a Type-1 external route is the sum of the AS internal metric (metric to reach an ASBR) and the AS external metric (metric from the ASBR to the destination network) .
B) The metric of a Type-2 external route is only the AS external metric.
C) The metric of an external route is the sum of the AS external metric and the AS internal metric.
D) The prerequisite for setting Forwarding Address to a non-zero value is that the next hop of the external route imported into OSPF is within the OSPF routing area.