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






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






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






5. Sh run






6. Router#copy flash tftp






7. The IP addresses of each directly connected neighbor






8. Configuring a host table






9. Used to start and maintain the router.






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






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






12. During the boot sequence - a router needs to locate and load an operating system. What is the default order the router uses to find an operating system?






13. 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






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






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






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






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






18. A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold






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






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






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






22. List all active consoles and VTY ports in use






23. To end a session from a local device






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






25. Come back to your original router console via telnet






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






27. Router#copy tftp run






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






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






30. Set CDP timer to 90 seconds






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






32. Router#copy tftp flash






33. Displays CDP timer and CDP holdtime parameters






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






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






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






37. Router#copy run start






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. 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.






40. Stored in the microcode of the ROM - the bootstrap is used to bring a router up during initialization. It will boot the router and then load the IOS.






41. 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.






42. 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?






43. Which command will show you the IOS version running on your router?






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. 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?






46. Router#erase startup-config






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






48. The IOS version of your directly connected neighbors






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






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