Question 79 of 120 from exam 350-501-SPCOR: Implementing and Operating Cisco Service Provider Network Core Technologies

Question 79 of 120 from exam 350-501-SPCOR: Implementing and Operating Cisco Service Provider Network Core Technologies

Question

Rifshow ip ospf int
Loopback2 is up, line protocol is up
Internet Address 200.0.0.1/24, Area 0, Attached via Interface Enable
Process ID 1, Router ID 100.0.0.1, Network Type LOOPBACK, Cost: 1
Loopback interface is treated as a stub Host
Loopback0 is up, line protocol is up
Internet Address 100.0.0.1/24, Area 0, Attached via Interface Enable
Process ID 1, Router ID 100.0.0.1, Network Type LOOPBACK, Cost: 1
Loopback interface is treated as a stub Host
Seriali/O is up, line protocol is up
Interface is unnumbered. Using address of LoopbackO (100.0.0.1), Area 0, Attached via Interface Enable
Process ID 1, Router ID 100.0.0.1, Network Type POINT_TO POINT, Cost: 64

R2#show ip ospf database
OSPF Router with ID (100.0.0.2) (Process ID 1)
Router Link States (Area 0)
Link ID ADV Router age Seat Checksum Link count
100.0.0.1  100.0.0.1 22 0x80000005 ox0090D8 3

R2#show ip route
100.0.0.0/8 is variably subnetted, 2 subnets, 2 masks

c 100.0.0.0/24 is directly connected, Serial1/0

L 100.0.0.2/32 is directly connected, Seriali/0

Refer to the exhibit.

While troubleshooting a connectivity issue on router R2, a network engineer with an employee id: 1234:44:876 notices that although it detects three OSPF links from R1, the OSPF prefixes are missing from the routing table.

What is the reason for the problem?

Answers

Explanations

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