Test your basic knowledge |

CCNA Managing An Internetwork

Subjects : cisco, it-skills, ccna
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router - however - comes up with a blank configuration. What can the problem be?






2. Used on the router to hold the Cisco IOS. Flash memory is not erased when the router is reloaded. It is EEPROM (electronically erasable programmable read-only memory) created by Intel.






3. To end a session of a device attached to your local device through Telnet






4. Displays detailed information about each device connected to the device you're running the command on






5. Stored in the microcode of the ROM - the ROM monitor is used for manufacturing - testing - and troubleshooting.






6. You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?






7. Come back to your original router console via telnet






8. Displays information about interface traffic - including the number of CDP packets sent and received and the errors with CDP






9. The corporate office sends you a new router to connect - but upon connecting the console cable - you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?






10. Test connectivity to remote devices






11. Router#copy flash tftp






12. Turn off CDP completely






13. Turn CDP on for an interface






14. Evaluate router performance and CPU utilization






15. Stored in the microcode of the ROM - the POST is used to check the basic functionality of the router hardware and determines which interfaces are present.






16. What command can you use to see the neighbor router's IP address from your router prompt?






17. You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful? (Choose three.)


18. Tells the router to look in NVRAM for the boot sequence; default configuration setting on Cisco routers; bits 13 - 8 - and 1 are on






19. Delivers information about directly connected devices






20. Sets the IP address of the DNS server (up to 6)






21. What command can you use to see the hostname - local interface - platform - and remote port of a neighbor router?






22. You copy a configuration from a network host to a router's RAM. The configuration looks correct - yet it is not working at all. What could the problem be?






23. Turned on by default






24. Appends the domain name to the hostname






25. See the connections made from your router to a remote device






26. What command can you use to upgrade a Cisco IOS?






27. Router#copy tftp flash






28. Turn CDP off for an interface






29. Sh run






30. List all active consoles and VTY ports in use






31. What is the command to copy the startup-config file to DRAM?






32. You telnet into a router and type debugging commands to help you troubleshoot a problem; however - no output appears. What command should you type to view the debug output?






33. Sh host table






34. Ctrl+Break during router bootup; IOS is corrupt or missing; no network connectivity available to find a TFTP host; the mini-IOS from ROM doesn't load






35. Status of each interface






36. See the current value of the configuration register and IOS version






37. Router#copy run start






38. Set CDP holdtime to 240 seconds






39. Which three statements accurately describe CDP?






40. POST tests (in ROM) > Bootstrap loads IOS (from Flash - TFTP Server or ROM) > IOS loads startup-config from NVRAM > Startup Config loads or router is brought up in setup mode






41. The default configuration register setting of 0x2102 provides what function to a router?






42. Router(config)#config-register 0x2101






43. Which of the following commands enables a network administrator to verify the Application layer connectivity between source and destination?






44. You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?






45. Which command will copy the IOS to a backup host on your network?






46. You telnet into a remote device and type debug ip rip - but no output from the debug command is seen. What could the problem be?






47. What is the command to copy a Cisco IOS to a TFTP server?






48. Configuring a host table






49. A 16-bit configurable value stored in hardware or software that determines how Cisco routers function during initialization.






50. What command can you use to merge a backup configuration with the configuration in RAM?