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






2. Test connectivity to remote devices






3. 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.






4. List all active consoles and VTY ports in use






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






6. 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?






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






8. Rommon 1 > confreg 0x2142






9. Delivers information about directly connected devices






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






11. 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?






12. Verifying your routing table






13. 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.






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






15. 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.






16. Appends the domain name to the hostname






17. 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






18. Sh run






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






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






22. Displays CDP timer and CDP holdtime parameters






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






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






25. Turn off domain-lookup






26. Which command displays the configuration register setting?






27. Router#copy tftp run






28. Come back to your original router console via telnet






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






30. 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






31. To end a session from a remote device






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






33. Router#copy tftp flash






34. Turn CDP on for an interface






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






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






37. Router#copy run start






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






39. 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?






40. The default configuration register setting of 0x2102 provides what function to a router?






41. Turn off CDP completely






42. The IOS version of your directly connected neighbors






43. Router#copy run tftp






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






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






46. The IP addresses of each directly connected neighbor






47. 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?






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






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






50. 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?