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. To end a session from a local device






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






3. Displays the same information as the show cdp neighbor details command






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






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






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






7. 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.)


8. 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






9. Displays CDP timer and CDP holdtime parameters






10. 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.






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






12. What should the configuration register value be after you successfully complete the password recovery procedure and return the router to normal operation?






13. Rommon 1 > confreg 0x2142






14. Come back to your original router console via telnet






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






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






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






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






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






20. 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?






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






22. To end a session from a remote device






23. 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?






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






25. Evaluate router performance and CPU utilization






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






27. 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.






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






29. 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.






30. 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






31. 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?






32. Configuring a host table






33. Set CDP holdtime to 240 seconds






34. 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?






35. Turn CDP on for an interface






36. Router#copy run start






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






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






39. 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.






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






41. Delivers information about directly connected devices






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






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






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






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






46. Status of each interface






47. Router#erase startup-config






48. Which three statements accurately describe CDP?






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






50. Sh run