Refer to the exhibit. OSPF has been configured on all routers in the network and Area 1 has
been configured as a NSSA. Which statement is true about the NSSA Area 1? Select the
best response.

A.
Redistributed RIP and IGRP routes will appear in Area 1. They will be advertised via type
5 LSAs.

B.
Only redistributed RIP routes will appear in Area 1. They will be advertised via type 7
LSAs.

C.
Only redistributed IGRP routes will appear in Area 1. They will be advertised via type 7
LSAs.

D.
No redistributed routes can appear in Area 1, only summary routes.

Explanation:
Please notice that the IGRP routes are redistributed to NSSA area 1 via LSA Type 7. The
NSSA ABR of area 1 will convert it into a LSA Type 5 before flooding to area 0 & area 2.