How many fully established neighbour relationships exist on an Ethernet with five routers running OSPF as network type broadcast?
A . 5
B. 6
C. 7
D. 10
E. 20
Answer: C
Explanation:
Assuming routers R1-R5, R1 is elected DR, R2 BDR. Fully established neighborships only occur to DR and BDR, all other neighbors are in 2Way DR other state.
DR|BDRFull relationships:
R2-R1
R3-R1
R3-R2
R4-R1
R4-R2
R5-R1
R5-R2
Latest 400-007 Dumps Valid Version with 141 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund