Exam JN0-361 topic 1 question 1 discussion

The correct ones are A and B. "A" becuase the router is importing external routes into OSPF, that is the definiton of ASBR. B Because, as it is possible to see in the config of ospf, it have just one area configured

this Router advertising external Router from Static to OSPF - ASBR, This router having single adjacencies (One area)

One most important thing to note about an ABR is that, it must have at least one link in the Area 0. In the question, the router has not link in area 0 and so answers are A and B.

ABR because we are importing static routes. one neighbor because of the key word passive.

A and B are correct answer

The correct ones are A and B. "A" because the router is importing external routes into OSPF, that is the definiton of ASBR. "B" Because it has 2 interfaces configured for OSPF and 1 of them is in passive mode

C because we can see that the question said that they are configured for OPSF Area 0.0.0.1. so it means that they are connected to the backbone with a configuration of Area 0.0.0.1. that's why they can be called as ABR. they can also send traffic to the backbone.

Options B & C are correct. - The router is an ABR router because it links two OSPF areas and connect area 0.0.0.1 to the backbone. Already it's mentioned that the 2 interfaces are in area 0.0.0.1. - The interface configured as a passive interface makes it not qualified to participate in OSPF adjacency formation, hence, just a single adjacency is formed.

Its neither ABR nor ASBR. Both routers connect to same OSPF area as per question. Area border router (ABR): An OSPF router with links in two areas, the ABR is responsible for connecting OSPF areas to the backbone. It transmits network information between the backbone and other areas Area border router (ABR): An OSPF router with links in two areas, the ABR is responsible for connecting OSPF areas to the backbone. It transmits network information between the backbone and other areas

why C? I think AB