What is the difference?

A network administrator can set the OSPF metric-type on an AOS-Switch to Type 1 or Type 2.

What is the difference?
A . A Type 2 metric marks external routes that can be advertised in NSSAs, while a Type 1 metric marks external routes that can only be advertised in normal areas.
B . A Type 2 metric assigns cost 1 to a 100 Gbps link, while a Type 1 metric assigns cost 1 to all links of 100 Mbps or higher.
C . A Type 2 metric is assigned to multiple external routes that are aggregated together, while a Type 1 metric does not permit external route aggregation.
D . A Type 2 metric stays the same as the external route is advertised, while a Type 1 metric increments with internal OSPF link costs.

View Answer

Answer: D