Juniper Exam Questions

which statement is true?

— Exhibit —
[edit protocols ospf]
user@area-1-abr# show
area 0.0.0.1 {

nssa {
default-lsa {
default-metric 10;
metric-type 2;
type-7;
}
no-summaries;
}
interface so-0/1/1.0;
}
— Exhibit —
Click the Exhibit button.
Referring to the exhibit, which statement is true?

A.
The ABR will generate a Type 3 summary default route into the NSSA.

B.
The ASBR will generate a Type 7 default route into the NSSA.

C.
The type-7 parameter allows interoperability with newer versions of the Junos OS.

D.
The only LSA types allowed into the area are Type 1, Type 2, Type 3, and Type 7.