Network Routing Specialist(NRS) II Certified 4A0-C01 Exam Dumps

1. Refer to the exhibit.

The routers have established IS-IS adjacencies on which IPv4 system addresses are exchanged. An operator successfully configures multi-topology IS-IS routing so that the IPv6 system addresses are also exchanged between routers.

After IPv6 has been configured, which of the following is TRUE?

2. Which OSPFv3 LSA is similar to the OSPFv2 Type 5 LSA?

3. Given the contents of the LSPs from routers R1 and R2, which of the following is true?

4. IS-IS IPv6 routing is configured in the network with globally routed addresses as shown.

How many routes will router R4 have in its IPv6 route table?

5. In the topology shown, router R1 is an ASBR configured to export external routes to OSPF.

Assuming that there are no stub or NSSA networks, which of the following statements regarding LSAs is true?

6. 192.168.3.1 is a loopback interface configured into router R2’s OSPF area 0. A ping from router R3 to this loopback fails.

Which of the following is a possible solution to the problem?

7. OSPF is operational on all links in the network diagram, all links have the same cost and all routers are configured with an ECMP value of 4. Router R4 advertises the prefix 192.168.3.0/24 into OSPF.

How many entries for prefix 192.168.3.0/24 will be in router R1’s routing table?

8. Router R2 learns the networks shown from IS-IS. Router R2 is configured to redistribute routes from IS-IS to OSPF as shown.

How many OSPF Type 5 LSAs will router R1 receive from router R2? Assume the OSPF and IS-IS adjacencies are operational.

9. Which of the following best describes the type of packets used by OSPF routers to exchange updates on a point-to-point link?

10. Examine the physical topology of the IS-IS network, the metrics of the links and the levels of the routers. All routers have a system address included in IS-IS.

Which of the following describes the route that router R4 will use to reach the system address of router R6?

11. What type of OSPFv3 LSA is shown?

12. What event causes an OSPF adjacency to change from ‘down’ to ‘two way’?

13. Given the diagram below, what path will traffic follow from router R6 to router R3, and from router R3 to router R6, if IS-IS is the routing protocol? The numbers beside the links are the metrics for that link.

14. Given the contents of the Router LSA, which of the following best describes the local topology of the router?

15. Which router is the backup designated router for the broadcast network?

16. Given the output shown, which router is the ASBR in this network?

17. Which of the following about Type 4 LSAs is FALSE?

18. A service provider is deploying a 6over4 tunnel to connect a customer’s branch office IPv6 network to the corporate headquarters as shown in the exhibit.

Which command is used to create a default route on PE2 for the branch office network?

19. Which of the following is the correct IPv6 interface identifier that is derived from the MAC address 00-16­4D-13-5C-AE?

20. Which of the following statements regarding the IS-IS CSNP is FALSE?