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






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






3. What is the command to copy a Cisco startup-config file to a TFTP server?






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






5. Test connectivity to remote devices






6. You are unsuccessful in telnetting into a remote device. What could the problem be? (Choose two)






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






8. Router#copy tftp flash






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






10. Which three statements accurately describe CDP?






11. Come back to your original router console via telnet






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






13. List all active consoles and VTY ports in use






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






15. Delivers information about directly connected devices






16. 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






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






18. 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?






19. From the 2600 series router - type reset; From the 2500 series router - type I (for initialize)






20. Turn CDP off for an interface






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






22. What keystrokes can you use to telnet into multiple devices simultaneously?






23. Turn off domain-lookup






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






25. Turn CDP on for an interface






26. 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?






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






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






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






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






31. Evaluate router performance and CPU utilization






32. Rommon 1 > confreg 0x2142






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






34. Displays CDP timer and CDP holdtime parameters






35. Turned on by default






36. Set CDP timer to 90 seconds






37. Appends the domain name to the hostname






38. The IP addresses of each directly connected neighbor






39. 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?






40. Used to hold packet buffers - ARP cache - routing tables - and also the software and data structures that allow the router to function. Running-config is stored in RAM - and the IOS can also be run from RAM in some routers.






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






42. 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.






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






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






45. The IOS version of your directly connected neighbors






46. What does the command o/r 0x2142 provide?






47. What information is displayed by the show hosts command? (Choose two.)






48. 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.






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






50. Router#copy run start