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. Sh run






2. 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






3. Router#copy tftp flash






4. Used to start and maintain the router.






5. Router#copy flash tftp






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






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






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






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






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






11. Router#erase startup-config






12. List all active consoles and VTY ports in use






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






14. 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.






15. Rommon 1 > confreg 0x2142






16. 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.






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






18. Turn off domain-lookup






19. You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?






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






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






22. 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?






23. To end a session from a local device






24. Displays CDP timer and CDP holdtime parameters






25. Which three statements accurately describe CDP?






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






27. Come back to your original router console via telnet






28. Turn CDP off for an interface






29. 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.






30. Which command displays the configuration register setting?






31. Turn CDP on for an interface






32. The IP addresses of each directly connected neighbor






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






34. Status of each interface






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






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






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






38. 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.)


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






40. Turned on by default






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






42. Sh host table






43. Turn off CDP completely






44. 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?






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






46. 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






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






48. 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?






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






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