Click to the Exhibit button. Referring to the exhibit, which router will become the BDR if all routers are powered on at the same time?

The correct answer is A. R3. In LANs, the election of the designated router takes place when the OSPF network is initially established. When the first OSPF links are active, the routing device with the highest router identifier (defined by the router-id configuration value, which is typically the IP…

OSPF

Question

Exhibit

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How the community answered

(16 responses)

A
75% (12)
B
6% (1)
C
6% (1)
D
13% (2)

Explanation

In LANs, the election of the designated router takes place when the OSPF network is initially established. When the first OSPF links are active, the routing device with the highest router identifier (defined by the router-id configuration value, which is typically the IP address of the routing device, or the loopback address) is elected the designated router. The routing device with the second highest router identifier is elected the backup designated router.

Topics

#DR/BDR election#OSPF priority#designated router#OSPF adjacency

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