Câu 14: JN0-661: Service Provider Routing and Switching

Click the Exhibit button. user@R1> show ospf interface detailInterface State Area DR ID BDR ID Nbcsxe-0/0/1.0 BDR 0.0.0.0 2.169.37.12 11.244.245.215 1Type LAN, address 192.161.27.11, Mask 255.255.255.248, MTU 4460, Cost 40DR addr 192.161.37.12, BDR addr 192.168.37.11, Adj count 1, Priority 128Hello 10, Dead 40, ReXmit 5, Not Stubfe-0/2/1.0 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0Type P2P, Address 0.0.0.0, Mask 0.0.0.0, MTU 1500, Cost 2604Adj count 0 -Hello 10, Dead 40, ReXmit 5, Not stubAuth type: MDS, Active key ID 3, Start time 2013 Jul 19 10:00:00 PSTIPsec SA Name: sa -user@R2> show ospf interface detailInterface State Area DR ID BDR ID Nbcsxe-1/1/1.0 BDR 0.0.0.0 192.168.37.12 11.244.245.216 1Type LAN, address 192.161.27.12, Mask 255.255.255.248, MTU 4460, Cost 40DR addr 192.161.37.12, BDR addr 192.168.37.11, Adj count 1, Priority 128Hello 3, Dead 9, ReXmit 5, Not stubfe-2/2/2.0 PtToPt 0.0.0.0 0.0.0.0 0.0.0.0Type P2P, address 0.0.0.0, Mask 0.0.0.0, MTU 1500, Cost 2604Adj count 0 -Hello 10, Dead 40, ReXmit 5, Not StubAuth type: MDS, Active key ID 3, Start time 2013 Jul 19 10:00:00 PSTIPsec SA Name: sa -Which two statements are true about the OSPF adjacency displayed in the exhibit? (Choose two.)

1. A. There is a mismatch in the dead interval parameter between routers R1 and R2. — đáp án hiện tại
2. B. There is a mismatch in the hold timer parameter between routers R1 and R2.
3. C. There is a mismatch in the hello interval parameter between routers R1 and R2. — đáp án hiện tại
4. D. There is a mismatch in the poll interval parameter between routers R1 and R2.