Which statement describes the role of an OSPF ABR?

Which statement describes the role of an OSPF ASBR?

Your network design currently consists of a single OSPF backbone area. You are asked to reduce
the size of the OSPF link-state database.
Which two steps allow you to accomplish this task? (Choose two.)

— Exhibit —
[edit]
user@router# show protocols ospf
traffic-engineering advertise-unnumbered-interfaces;
area 0.0.0.0 {
interface all;
}
[edit]
user@router# show interfaces
ge-0/0/0 {
unit 0 {
family inet {
address 172.16.12.15/24;

}
}
ge-1/0/0 {
unit 0 {
family inet {
address 66.129.12.1/24;
}
}
lo0 {
unit 0 {
family inet {
address 127.0.0.5/32;
}
}
[edit]
user@router# show routing-options
route-distinguisher-id 130.0.0.28;
— Exhibit —
Referring to the exhibit, which address represents the RID?

In an OSPF hello packet, which field is evaluated only on broadcast media links?

Which three OSPF LSA types are allowed in an NSSA? (Choose three.)

You are viewing the output of the show ospf neighbor command from your routers on a LAN
segment and you notice that an interface has the state of 2way.
What would be the cause?

What are three types of OSPF packets? (Choose three.)

Your OSPF network consists of five Junos devices, R1 through R5, all in Area 0. You want to reset
the LSDB for the entire area.
Which action accomplishes this task?

Your Junos device runs OSPF and BGP. You must limit the number of BGP prefixes within the
10.0.0.0/8 address block to be redistributed into OSPF.
Which parameter would help to control this potential problem?