[200-125 Free Questions] 200-125 CCNA Cisco Certified Network Associate

1. Which technology supports the stateless assignment of IPv6 addresses? (Choose two.)

2. After you configure the Loopback0 interface, which command can you enter to verify the status of the interface and determine whether fast switching is enabled?

3. What are two requirements for an HSRP group? (Choose two.)

4. Which command sequence can you enter to create VLAN 20 and assign it to an interface on a switch?

5. Which three commands can you use to set a router boot image? (Choose three.)

6. Which two statements about IPv6 and routing protocols are true? (Choose two.)

7. If primary and secondary root switches with priority 16384 both experience catastrophic losses, which tertiary switch can take over?

8. Which two statements about late collisions are true? (Choose two.)

9. Which command can you enter to set the default route for all traffic to an interface?

10. Which two spanning-tree port states does RSTP combine to allow faster convergence? (Choose two.)

11. If a router has four interfaces and each interface is connected to four switches, how many broadcast domains are present on the router?

12. Which command enables IPv6 forwarding on a cisco router?

13. Refer to the exhibit.

What is the most appropriate summarization for these routes?

14. Which set of commands is recommended to prevent the use of a hub in the access layer?

15. A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4.

Which route or routes will the router install in the routing table?

16. Two routers named Atlanta and Brevard are connected via their serial interfaces as illustrated, but they are unable to communicate. The Atlanta router is known to have the correct configuration.

Given the partial configurations, identify the fault on the Brevard router that is causing the lack of connectivity.

17. A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-cisco router.

How should the network administrator configure the serial interface of the main office router to make the connection?

18. Which layer 2 protocol encapsulation type supports synchronous and asynchronous circuis and has built-in security mechanisms?

19. Refer to the exhibit.

The two connected ports on the switch are not turning orange or green.

What would be the most effective steps to troubleshoot this physical layer problem? (Choose three.)

20. A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.

Based on the information in the graphic, what is the cause of this problem?