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






2. Which three statements accurately describe CDP?






3. 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






4. 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.)

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






6. Router#copy run start






7. Sh run






8. Set CDP holdtime to 240 seconds






9. 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






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






11. Which command loads a new version of the Cisco IOS into a router?






12. A proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices






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






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






15. You are consoled into a router and you see the following output...






16. If you want to have more than one Telnet session open at the same time - what keystroke combination would you use?






17. Used to control how the router boots up. This value can be seen with the show version command and typically is 0x2102 - which tells the router to load the IOS from flash memory as well as to load the configuration from NVRAM.






18. Evaluate router performance and CPU utilization






19. 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?






20. You telnet into a router and you receive the following message: Password required but none set. Why was this message received?






21. Router#copy tftp flash






22. Test connectivity to remote devices






23. Turn CDP on for an interface






24. 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?






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






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






27. Displays information about each interface using CDP - including the encapsulation on the line - the timer - and the holdtime for each interface.






28. Set CDP timer to 90 seconds






29. Called the RXBOOT or bootloader by Cisco - the mini-IOS is a small IOS in ROM that can be used to bring up an interface and load a Cisco IOS into flash memory. The mini-IOS can also perform a few other maintenance operations.






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






31. Why is the show processes command used on a router before a debug command is entered?






32. If NVRAM lacks boot system commands - where does the router look for the Cisco IOS by default?






33. To end a session from a local device






34. Router#copy tftp run






35. What command will show you your active Telnet connections to neighbor and remote devices?






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






37. 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?






38. What is an older command that you can use to copy the startup-config file to DRAM?






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






40. 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?






41. Sh host table






42. Come back to your original router console via telnet






43. Router(boot)(config)#config-register 0x2102






44. Verify the amount of flash memory and the file or files being stored in flash memory






45. Which three commands can be used to check LAN connectivity problems on a router?






46. How will a 2600 series router respond if the conditions listed below exist during the boot process?






47. Rommon 1 > confreg 0x2142






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






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






50. Used to hold the router and switch configuration. NVRAM is not erased when the router or switch is reloaded.